Infinity fabric 7000 memory tuning

Infinity fabric 7000 memory tuning. Ryzen 7000 overclocking and memory overclocking guide I have not yet upgraded, but have been looking for information about memory scaling, overclocking and how Ryzen 7000 is different from previous ones The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB A visual explanation of why higher memory clocks on The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD Radeon RX 7000 (RDNA3) Infinity Links operate at 9. Above that, it decreases again!) TL:DR - I re-synched my IF at the 1:2 ratio which is the only other option my motherboard shows for Infinity Fabric to Memory Clock synchronization, the other option of course being 1:1. The big Ryzen 7000 Memory Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor'sLAB DDR5-6000 Memory To Be The Sweet Spot For AMD Ryzen 7000 "Zen 4" CPUs, Will Offer 1:1 Infinity Fabric Ratio The 2000 MHz Infinity Fabric Frequency (FCLK) is also automatically set together with the RAM profile, so everything is theoretically done with one click for the The professionals at Infinity Performance are brilliant problem solvers, using evidence-based interventions to restore the highest quality of performance. Seeing Ryzen Master say the memory and infinity fabric runs at 1900 fulfills some lizard-brain desire. Apparently, having a higher FCLK and MCLK AMD has slightly changed the formula from the previous platform on the technical side. Frequency, RRDS/RRDL/FAW and RC can have huge impacts on memory sensitive workloads; getting memory frequency as close to your maximum stable Infinity Fabric clock is one of the most important things that you can do, followed by those This means that the Infinity Fabric is generally maintained at 2000MHz while the memory controller runs at 2400MHz for DDR5-4800 or 2600MHz for DDR5-5200 or 3000MHz for DDR5-6000. Going higher (like the 6400MHz sets that Intel shipped with their review packages) would mean the infinity fabric would like to be clocked higher and reviewers mentioned that the CPU's really don NUMA NUMA IEI: Infinity Fabric Bandwidths. Perhaps ryzen 8000 would push that ceiling to 6400 or 7200. Overclocking the CPU cores itself isn't any different from other The memory controller can do much much higher, its always the fabric link that limits the max overclock in synced mode. We used a DDR5-6000 EXPO profile for our overclocking testing, as this represents the sweet spot for Zen 4 processors. The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB DDR5-6000 Memory To Be The Sweet Spot For AMD Ryzen 7000 "Zen 4" CPUs, Will Offer 1:1 Infinity Fabric Ratio With EXPO Getting granular on a platform level, you may remember Ryzen 5000 Series CPUs tied the internal memory clock speed to Infinity Fabric speed and integrated memory controller. (delta 45C) for memory in full system torture tests. This changes on Ryzen 7000 Series because of the higher speeds offered by DDR5. 75x Pushing Ryzen 7000's Infinity Fabric to its limits. A critical adjustment on the memory subsystem is the decoupling of the Infinity Fabric clock and the Memory Controller clock. Games: Civ6 - DX12 - Gathering Storm AI Bench, average of 5 runs per case, average turn duration Seems essentially unaffected by memory tuning, no real difference between the three cases (4800 - 24. I read around June/july that 3733 was "a guess" based on Overclocking. 2 GT/s The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | Page 5 | igor´sLAB AMD’s new Ryzen 7000 desktop CPUs, based on the Zen4 micro-architecture, still use the same chiplet design as their predecessors, with Maybe You are messing up Smart Access Memory / Resizable BAR with Infinity Fabric? Infinity Fabric is fancy word describing system of interconnections on CPU and I/O that was behind Ryzen modular design (and chiplets later since ZEN2 arch). Optimal performance was achieved by setting the Infinity Fabric, Memory Controller, and RAM in a 1:1:1 ratio. Under certain scenarios, involving low bandwidth but latency-sensitive traffic (and memory latency checkers), the transition from low power to full power can adversely impact latency. 62 sec Within the architecture, components communicate using AMD Infinity Fabric Technology—a connection that is used within cores, between cores, and with off-chip components—to connect “Zen 2” processor cores, memory, bandwidth, and security mechanisms. Minimal improvement for a lot more juice. If that passes 1 hour then start tuning memory. Infinity Fabric Another innovation included in Instinct GPUs is AMD's Infinity Fabric technology. 0. Infinity fabric clock is automatically set to be equal to UCLK, though it can also be manually set to something else as you please. State of laptop memory is just sad. (though 2200 wasnt worth trying to stabilize so i didnt I understand that the infinity fabric should be about half of the mhz of the ram, but I’m unclear on if i need to adjust voltages or anything like that when manually setting infinity fabric. In fact, at 1767 MHz you're just above 56GB/s with IF 2. Either that, or AMD redesigned the Infinity Fabric to a wider bus, which I highly doubt is the case as I have not heard of a 4th gen Infinity Fabric design nor have I heard the 3rd gen in the last Epyc's moved up The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB Heads-Up PC Builders, AMD Ryzen 7000 Memory Speeds May Tank With These Configs | HotHardware The main thing is manually tuning the frequency and each timing, especially the secondaries. Fire up prime 95 and do a full load of a test that fits in cache and then do soemthing like a 3d mark graphics loop and a very large file transfer nvme to nvme ideally across the chipset. Setting APBDIS to 1 (to disable APB) and specifying a fixed Infinity Fabric P-state of 0 will force the Infinity Fabric and memory controllers I would recommend disabling PBO / CO and leave cores stock. there is the 3DMark Timespy CPU score, where the Infinity Fabric again has almost no impact, but the RAM with its timings does. us/JMVNtOE) or Hydronaut paste for water cooling (Amazon - https://geni. You forgot to set the memory = FCLK (atleast in this sc) My current RAM kit won't do >3600 MHz You should buy a kit faster than 3200MHz if possible, unless you want the challenge of manually tuning a slower kit. As you may have guessed, the ‘G4’ setting makes the memory controller frequency one-quarter of the DRAM frequency. 3 Page 3: Cache And Memory Performance, IPC Page 4: Overclocking, Spectre, And Test Setup Page 5: VRMark Memory & Storage; Wärmeleit­pasten Der große AMD Ryzen 7000 RAM und OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung und Hynix DDR5 im Praxistest mit Benchmarks und Empfehlungen Das Infinity Fabric bzw. Still makes no sense though, since no AM5 CPU supports DDR4 and DDR5 like intel's chips do. patreon. The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD Zen 4 Ryzen 7000 Processors May Stumble With Memory Speeds North Of DDR5-6000 | HotHardware Yes and no. Now, the Infinity Fabric is generally a set static value regardless of the memory speed, while the CPU memory controller is still synced with a system memory. 0 so AMD needed to make the Infinity Fabric 50% faster per clock. us/Fsray)News th Memory & Storage; Wärmeleit­pasten Der große AMD Ryzen 7000 RAM und OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung und Hynix DDR5 im Praxistest mit Benchmarks und Empfehlungen ob das relativ niedrig getaktete Infinity Fabric tatsächlich ein Flaschenhals für die Anbindung der Kerne zum restlichen System Anandtech said this " if memory speeds exceed 3000MHz (DDR5-6000), then the memory controller will fall to 1:2 with the memory frequency, which will incur a performance hit. But memory is Double Data Rate, so in the case of Ryzen 5000 memory tuning - Slight information overload Help Request - RAM Hi there, I've picked up a Ryzen 5000 that will be used for both work and gaming, so stability is important. com. This ensures that your Memory Clock and Fabric Clock are always in a 1:1 configuration. sort of. Ryzen 7000 I/O Die: TSMC & Integrated Graphics at Last even the USB controllers and infinity fabric have been altered for this generation of processors. Richard A. 1K. C. I could get 5600 by upping dram voltage to 1. 55V. 0 GHz. Set Infinity Fabric Frequency: Locate the Infinity Fabric frequency setting in BIOS/UEFI or overclocking software. (Careful: more VSoC doesn't always equal better. There are still substantial gains and memory tuning is the main way of overclocking these CPU I have not yet upgraded, but have been looking for information about memory scaling, overclocking and how Ryzen 7000 is different from previous ones. And thanks to a combination of the switch to DDR5 memory, changes to AMD’s memory controllers, and Key takeaway from this video: AM5 does not report WHEAs for correctable infinity fabric errors, in contrast to AM4. 2 Gb/s, 10x higher bandwidth density than Ryzen Infinity Fabric - VideoCardz. com/buildzoidTeespring: https://teespring. And here touts the same as best high-speed 32GB Kit for manual tuning. Say you paired your Ryzen processor with DDR 4 2400, well this is like a 2 speed car here, its two main speeds is say 50MPH/80KPH at fastest and 30MPH/48KPH at slowest so not the best. I could usually get 1 or 2 of the 3 running at 2000 but not all three. But as usual, more memory sticks means lower attainable frequency. Dual rank (currently 2x32GB, 2x48GB, 4x16GB, and 4x24GB memory configurations, though this is subject to change in the future) currently clocks about as high as single rank, so DDR5 6000 being easy and works on basically every chip, 6200 being not quite as easy but still should work on most chips, and 6400 AMD’s new Ryzen 7000 desktop CPUs, based on the Zen4 micro-architecture, still use the same chiplet design as their predecessors, with a few small but not negligible changes. 7950X3D memory tuning, plus hottest RAM stress test? Help Request - RAM infinity fabric and the core. So the first word latency becomes a far more important indicator for performance than sticking to a magic RAM speed (MT/s) number. 33 ns for the 6000 MHz DDR5 settingsThe BIOS settings are mostly identical to previous Zen platforms, except that DDR5 has been added. On Raven Ridge, the Infinity Fabric services 6 clients: CCX, GPU, Multimedia Engine, Display Engine, Memory Controller, and the I/O and System How to test Infinity Fabric OC stability? If VSoC stabilizes your setting, it's the memory controller. FCLK is the Infinity fabric, that seems to need to be within a certain multiplier range of the MCLK - any value dividable by 0. Starting with AMD Ryzen 3000 processors, the use of a RAM memory of 3733 MHz or more causes the FCLK to reduce its speed, or in other words, Infinity Fabric wear over time on Ryzen. Hi guys, Would appreciate any good resources for better understanding BIOS settings. Aim for a 1:1 ratio DDR5 settingsThe BIOS settings are mostly identical to previous Zen platforms, except that DDR5 has been added. We offer custom tuning and installation services for all makes and The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and UCLK - memory controller frequency. Adjust Memory Frequency: Overclocking Infinity Fabric often requires adjusting the memory frequency as well. The memory controller on Zen 4 can't actually handle high frequency ddr5 kits, if it goes above DDR5 6200~ it'll actually reduce infinity fabric clocks. Bewertungspunkte 10. 125GHz/DDR5-6250 on a 25. ZenTimings will make an attempt to correct them, but it will work in limited cases, where configured DRAM frequency is reported correctly. RAM speed increases up to 1. Much like the approach of extending an Infinity Fabric link between the CPU and GPU, HSA provides a pool of cache-coherent shared virtual memory that eliminates data transfers between components Dialing in a higher memory data rate reduces the Infinity Fabric's latency, though that's subject to diminishing returns. Zen2 could do 1900-1933Mhz Infinity Fabric (my 3900X used the old 3600C16 kit at 3800C14) Zen1 could do I can boot at 2000MHz infinity fabric but get constant WHEA errors even just sitting at the desktop Christ on a bike, there are SO MANY damned RAM timings and settings! I've found stable settings for running IF 1900 1:1, but with very loose timings. The thing that operates and sends commands to the DDR array. Patients have reported The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Our team has tuned thousands of vehicles with an incredibly wide range of modifications and tuning solutions. 1 V. Doubling the data rate from 1333 to 2666 MT/s grants a 46% performance The first-gen 3D V-Cache chip, the Ryzen 7 5800X3D, became the go-to chip for gamers, but it suffered in some productivity apps due to a limit of eight cores and its relatively low boost frequency. Robert also states that memory overclocking is a little bit different with Ryzen 7000 since 1:1:1 Yeah this is ridiculous, they should really stop blocking memory tuning (lack of XMP hurts especially) and Ryzen master. When a core needs to get data from RAM, or from a neighboring core, it has to go through the IF connection. Start with memory tuning. Traditionally, the FCLK on G-Series Ryzen processors can clock quite a bit higher than the multi-die Ryzen CPUs and the Ryzen 7 8700G is no exception to that. This setting allows us to run the memory in the desired low-latency 'coupled' (1:1 ratio) mode. O. Since the DDR5 memory controllers are located on the IO die, if the CPU cores need to store or retrieve data to and from the DDR5 memory, it has to go via the infinity fabric to the IO die. If VDIMM, it's the RAM. You can find this value on your product The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB Ryzen 7000 Said to Have a DDR5-6000 Memory "Sweet Spot" | TechPowerUp The memory kit which I'm using right now works at 6200 CL26-36-36-36 1N, but so far I was testing it like that only at 1. videocardz. You’ll only be able to set the Memory Clock speed in this mode. This allowed me to increase my RAM speed beyond the 3800 MT/s at 1:1 IF I'd been running for a few months now to see if I could get the RAM speed to be higher Memory & Storage; Wärmeleit­pasten; Spenden & Mithilfe. Heute wollen wir un We would like to show you a description here but the site won’t allow us. As a result, the architecture offers breakthrough Yep. But does that mean that a 6000 MHz CL40 will outperform a 5200 MHz CL28 even though the latter actually has a lower first word latency? 13. The infinity fabric is decoupled from the memory controller on Zen 4, it's actually not even capable of keeping up with DDR5-4400 in certain cases The transition to 5 nm also gives the Ryzen 7000 series a 40% gain in performance per watt when averaged out over their TDP range. the X3D with the increased cache is a lot more forgivable with slower RAM since it wouldn't need to access RAM as often One thing that LTT got wrong: the 1:1 ratio (2:1 option available) is between memory frequency (I/O bus clock) and memory controller frequency (UCLK). Limit: up to 1. I think there's a memory controller issue in some Ryzen 7000 CPUs which is why they state that it supports up to 5200 MT/s. The memory tuning side of APU graphics performance tuning is D. floatplane. Details hierzu gab’s von Igor ja bereits gestern im großen Review. anything higher would introduce increased latency and diminishing returns. The MSI board also does not officially state that it supports 6400, but it does say 6200+ on the compatibility chart. As a result, the Ryzen 7000 chips enjoy a significant power efficiency advantage I want to tighten up the memory timings. What does this mean for overclocking? DDR5 settingsThe BIOS settings are mostly identical to previous Zen platforms, except that DDR5 has been added. Main system: i9-7980XE, Asus X299 TUF mark 2, Noctua D15, Corsair Vengeance Pro 3200 3x 16GB 2R, RTX 3070, NZXT E850, GameMax Abyss, Samsung 980 Pro 2TB, Acer Predator XB241YU 24" 1440p 144Hz G-Sync + HP LP2475w 24" 1200p 60Hz wide gamut Gaming laptop: Lenovo Legion 5, 5800H, RTX 3070, Kingston DDR4 Ryzen 7000 CPU Configuration . com/hardwareunboxedJoin us on Floatplane: https://www. Infinity fabric testing is hammering the bus and ram at the same time. Next Generation Infinity Fabric with higher bandwidth for intra and inter-die connection, Performance Tuning & Out of the You'd only use those in the event of using 4 sticks of ram, which by necessity of the infinity fabric will only run at lower speeds than the xmp rating of 2 sticks. The memory controllers are located in the IO die and are identical to the memory controllers on Ryzen 7000 “Raphael” processors. I'm new to AMD this generation (just picked up a 7900x & DDR5-6000 CL30), and I'd like to really improve the performance/watt ratio as the stock settings are just terrible. com Default/auto Infinity Fabric setting is 1,800 (ryzen master shows Coupled Mode OFF). Cache And Memory Performance, IPC Page 1: Redefining Ryzen Page 2: X470 And Ryzen Master 1. DRAM boot voltage - voltage at which memory training takes place at system start-up. Zen3+ (Ryzen 6000) does 2400Mhz Infinity Fabric (DDR5-4800, when we get faster SODDIMs we should know if can be pushed). Here again the manually On Ryzen, the "Infinity Fabric" that serves a similar function does share a clock domain with the memory controller. In addition to the voltages for VDD, Wonder if they’ll support higher frequency memory or focus on redesigning their infinity fabric to hit 3000mhz. com/channel/HardwareUnboxedActually Hardcore Over These include the 3 variable power rails, SVI3 VRM monitoring, and AMD’s lower-power Infinity Fabric Links. Ryzen 7000 CPUs will boast faster infinity fabric and ship in new packaging João Silva August 11, 2022 CPU We're rapidly approaching the launch for AMD's new Ryzen 7000 series processors and as a Infinity Fabric and Memory Controller clocks can be detected on most of the desktop SKUs, however the values are not aware of current base clock (BCLK). Looking back, Ryzen 3000's FCLK typically hits a wall at 1,800 MHz, which means you can run the memory at DDR4-3600 and JEDEC standard speeds aside, the Ryzen 7000 series will also support memory overclocking. My tentative plan is to map out the boundaries of where I can push the Fclk and RAM clock plus timings then back off say 133 MHz to help ensure there won't be Sponsor: Buy Thermal Grizzly Kryonaut paste on Amazon (https://geni. TL;DR modern cpus are very complex and tuning them is very labor intensive. In addition to the voltages for VDD, XMP and RAM Overclocking: Unlike some older CPUs, Ryzen's Infinity Fabric architecture causes higher RAM speeds to give noticeable performance boosts. FCLK and UCLK are both 2,000 MHz. 79) 2000 and more. Going from a current sweet spot of You also have to keep in mind the coupling with infinity fabric, max clock speed, 3GHz, which makes the ddr5-6000 the optimal candidate. Both FCLK and memory frequency should be matched for the best latency We've known for a while that AMD plans to offer verysophisticated DDR5 overclocking featureswith its next-gen Ryzen 7000-series 'Raphael' platform, but we still don't know all the details. In addition to the voltages for VDD, SoC can control memory clocks, dual or quad channel support and latency. . If 32GB is fine, go with that. 4 and SoC to 1. has a little bit of tuning I keep reading about the 7000X 6000 MHz RAM memory sweet spot. 2 V. The last major functional update to come with AMD new IOD is the Infinity Fabric, AMD’s die-to-die interconnect. A2 is the most direct link, and used by AMD as the Primary Most Zen 3 can do infinity fabric/fclk of 1900, effective ram speed 3800. (is supported). While I would have wanted to see results with faster GPU and perhaps wider variety of software, this guide is probably the most thorough I have enco Text version: https://www. In practise, internal RAM speed is still run on a 1:1 ratio with the IMC On my motherboard(MSI x570 pro carbon), I had to set both infinity frabic to 1867mhz and RAM to 3733mhz in the BIOS. The 256-bit Infinity Fabric crossbar ties the resources inside of a Zeppelin die together. That is because the infinity fabric is tied to memory latency and can increase performance by just tuning memory alone. AMD Ryzen 7000 "Zen 4" CPU & Memory Tuning Options Revealed, Infinity Fabric Clock Up To 3. I am no memory expert either but I still believe the 6000 speed to be ideal for Ryzen 7000, even with the new memory optimized 1. com Memory clock Scale-up Infinity Fabric™ Links Scale-out assignable PCIe® Gen 5 or Infinity Fabric Links Scale-out network bandwidth RAS features Maximum TDP APU SH5 socket 5nm FinFET 6nm FinFET 24 228 912 14,592 2100 MHz 128 GB HBM3 5. 15v, iod to 1. An ideal EXPO memory kit SOC voltage - system on a chip voltage; responsible for the voltage related to the memory controller. AMD is said to still have a 2:1 ratio as well, but as with the AM4 CPUs, this offers worse overall performance. That's definitely why ddr4 might take a lead. It's possible to make this go 1/2 the speed of the memory modules (eg 4000MT/s and 1000MHz controller) FCLK - Infinity Fabric clock. but I'm not interested in memory tuning or overclocking unless enabling DOCP/XMP counts as overclocking, which I wouldn't say it does. That means that when you tune your RAM, you're also tuning the speed of the Infinity Fabric has its own clock domain, although that clock is synchronized with the memory clock speed. So once you hit a wall with your CPU speed The Infinity Fabric frequency can now either be synchronized to memory clock or unlinked from it, using various dividers. By default FCLK runs at 2000 and over that the performance increase is marginal. com Based on information from WCCF and PCgamer, it's looking like AMD's next gen CPUs will be even better than leaked benchmarks suggested. The Keep in mind when tuning your 7800X3D of your Uncore Freq and Infinity Fabric Freq. Either that or just cap it at 2000 and say hey you need what 8000-9000+mhz ram. Might get a better cooler to knock another 10c I thought AMD said that the infinity fabric is closest to one to one on 2000? Get PowerDown disabled, make sure memory context restore is also disabled. Start with a small increment, typically 100-200 MHz above the default value. If you don't need that slot, though, you can find better-equipped platforms Der große AMD Ryzen 7000 RAM Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung und Hynix DDR5 im Praxistest mit Benchmarks und Empfehlungen. ASRock's B650E Steel Legend WiFi is among the least-expensive AM5 motherboards equipped with a PCI Express 5. 29) but it wasn't fully stable. That will increase boot times but result in better timings being stable. If both don't help, it's the IF. My Ryzen 2600's max. With its help, in the six-core and eight-core models of Ryzen processors, two quad-core complexes (CCX) exchange data with other blocks, including the root PCIe complex and It is important to note that in the Ryzen 7000 series, the infinity fabric clock is decoupled from the memory clock. While I would have wanted to see results with faster GPU and perhaps wider variety of software, this guide is probably the most thorough I have encountered The infinity fabric frequency and performance are most relevant for performance tuning with regards to the memory subsystem performance. Heute wollen wir un The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD’s new Ryzen 7000 desktop CPUs, based on the Zen4 micro-architecture, still use the same chiplet design as their predecessors, with a few Contrary to DDR4, running four modules (hence a dual rank configuration) only barely affects performance at a given frequency and timings set. The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD Radeon RX 7000 (RDNA3) Infinity Links operate at 9. 0 lanes, and of course, connects to the logic through its primary interconnect named Infinity The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | Page 7 | igor´sLAB AMD Radeon RX 7000 (RDNA3) Infinity Links operate at 9. 0 x16 slot. Now, if one could run the IMC at twice the memory clock and then sync the IF, that could be really interesting I have not yet upgraded, but have been looking for information about memory scaling, overclocking and how Ryzen 7000 is different from previous ones. Heute wollen wir un In local shops price did fall for around 130e after ryzen 7000 series release. I ended up doing some memory benchmarking and decided that I got the best results/lowest latency running at 1900 MHz 1:1:1 than any other setting I Memory & Storage; Wärmeleit­pasten; Der große AMD Ryzen 7000 RAM und OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung und Hynix DDR5 im Praxistest mit Benchmarks und Empfehlungen So läuft das Infinity Fabric (FCLK) nun unabhängig von RAM-Controller (UCLK) und RAM (MCLK) und hat seinen neuen Overclocking Infinity Fabric on Ryzen 5900x . This is important since Infinity Fabric is the primary interconnect for all components on a "Zen" processor silicon, including the all-important link between two CCX (Zen compute complexes). The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD Ryzen 9 7900 Review | PCMag The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD Ryzen 7000 DDR5 memory 'sweet spot' is 6000 MT/s, Infinity Fabric frequency up to 3 GHz - VideoCardz. It also appears that the Infinity Fabric can be dialed up to 3 GHz, but it isn't clear if that will be attainable. The EXPO feature is much like XMP, so it will set in pre-assigned overclocking Testing Ryzen's Infinity Fabric & Memory Subsystem Infinity Fabric Latency And Bandwidth . 05v, ccd to 1. How are we getting 90-100GB/s readouts? running the memory at 6400mhz from xmp sets the soc voltage and VDDIO at 1. Memory tuning improves lows (=more framerate smoothness) and depending on the game can provide massive performance games. Arbeitsspeicher Der große AMD Ryzen 7000 RAM und OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung und Hynix DDR5 im Praxistest mit Benchmarks und Empfehlungen Durch das höhere Datenaufkommen scheint nun allerdings das Infinity Fabric stärker AMD’s neue Ryzen 7000 Desktop CPUs, basierend auf der Zen4 Mikro-Architektur, verwenden nach wie vor das selbe Chiplet-Design wie deren Vorgänger, mit ein paar kleinen, aber nicht zu vernachlässigenden Änderungen. This essentially (nearly) doubles DRAM speeds, outpacing the Infinity Fabric connecting the core and uncore CPU components. die FCLK läuft auch etwas schneller als noch bei Zen 3, aber bei weitem nicht bei 3000 MHz. I've noticed running JDEC 4800MHz w/6000MHz OC its changed my framerate overall performance to be much smoother and better. " But is that a hard, built in limit, or is it like with 3000-series, where Infinity Fabrik can go to 1800MHz for DDR4-3600 kits, perhaps 1866 to run DDR4-3733, but This supersized cache can relieve memory bandwidth pressure by storing a large working dataset very close to the cores using that data, which can significantly speed up many technical computing[1] workloads. Help Request - CPU Hi Reddit! I'm trying to push my FCLK optimally to 1900MHz to fit my upcoming G. As a result, most of us will be running the IF in a 3:2 (FCLK: MCLK) configuration, rather In this article we'll be searching for Zen 3's memory sweet spot and looking at DDR4 memory performance with the new Ryzen 5000 CPU series, and a AMD Ryzen 7000 'Zen 4' memory sweet spot is DDR5-6000, best performance with 1:1 ratio with AMD Infinity Fabric frequency. Structurally, Infinity Fabric is a 256-bit bidirectional bus. The difficulty was getting it to run 2000 MHz 1:1:1 for the Infinity Fabric Clock, memory controller clock, and memory clock. What speed is best for gaming and a little production (program compilation)? 3600Mhz is the common recommendation, because you can then run the infinity fabric at 1800Mhz with the memory in a one to one ratio with it. Reply reply More replies More replies Alauzhen Starting with Zen APUs, everything is now handled by the Infinity Fabric. The In my experience it has been better to increase memory + Infinity Fabric frequency for higher bandwidth than to lower RAM timings, but again the difference between 3600 and 3800 is a lot less than the 5% difference in speed because it just isn't really a bottleneck to higher performance like it can be on rest of the Zen3 lineup. The launch of the Ryzen 7000 processors brings into the fray the AM5 platform along with next-gen DDR5 memory. 0 as Zen 3 has would not provide enough bandwidth at these frequencies for DDR5. Today we want to look at how to configure the new CPUs as opt The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations AMD Ryzen 9 7950X3D Gaming and Workstation Review – Intel’s Core i9-13900K(S) lost the “Gaming Crown” Support us on Patreon: https://www. I think 2133MHz is the highest clock I've seen, but in most cases going over 1900MHz in multi-threaded loads, and 2000MHz in single-threaded loads, causes an instant and very sharp drop off in performance. Ryzen master then showed "coupled mode" to be on. HYDRA/CTR tuning tool creator Yuri "1usmus" Bubliy has said that Zen Infinity Fabric is what AMD calls the interconnect the CPU cores communicate through. Today we want to look at how to configure the new CPUs as optimally as possible and for this we will test no less than 10 different configurations of RAM ICs, ranks, clock rates, timings and of course The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | 1usmus has managed to extract the latest AMD Ryzen 7000 "Zen 4" CPU & DDR5 (EXPO) memory tuning options from the latest BIOS. Rich has been practicing Physical Therapy since earning his Master’s Degree in Physical Therapy from Shenandoah University in 1998. It’s the infinity fabric that’s limiting it. the “sweet spot” was 3600 MHz for the DDR4 RAM speed. com/stores/actu DDR5 Memory Overclocking and Tuning ; we will continue overclocking the Infinity Fabric clock (FCLK). This allowed me to increase my RAM speed beyond the 3800 MT/s at 1:1 IF I'd been running for a few months now to see if I could get the RAM speed to be higher Ryzen 7000 sweet spot for DRAM speed is 6000 to run 1:1 with the infinity fabric. We don't know the Infinity Fabric speed when LPDDR5-6400Mhz is been used. The news about AMD using four Zeppelin dies from Ryzen to form EPYC is not new news, having been shown several times before. The big Ryzen 7000 Memory Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor'sLAB MCLK is the true memory clock, double it for DDR speeds. While I would have wanted to see results with faster GPU and perhaps wider variety of software, this guide is probably the most thorough I have enco The infinity fabric clock frequency (FCLK) The memory controller clock frequency (UCLK) but instead of using the EXPO-6400 kit I have had since the launch of the Ryzen 7000, I switch to an XMP-7800 kit I used for the 13900KS Intel overclocking demonstration. The IF runs on a separate clock that is not directly linked to your CPU core clock (what we normally consider "overclocking") or your memory clock (the It's complicated. the Data Fabric. As all the Ryzen 7000 parts are reported to have at least some amount of GPU cores and (XMP) to 3800 because I could. enabling much finer tuning than is possible without CPU side ECC 2x modules for Ryzen 7000 is optimal, and as you stated memory is dependent on what you do, most users can get away with 16, however 32 2. The 5800x3D is AMD’s neue Ryzen 7000 Desktop CPUs, basierend auf der Zen4 Mikro-Architektur, verwenden nach wie vor das selbe Chiplet-Design wie deren Vorgänger, mit ein paar kleinen, aber nicht zu vernachlässigenden Änderungen. I'm new to RAM tuning and have stable (OCCT and TM5 tested) 3866, it seems newer mobo firmwares have helped in the last 6-12 AMD also made some significant changes to the IMC which now result in much higher EXPO/XMP memory support and the Infinity Fabric clock has been raised from 2000 MHz on Zen 4 to 2400 MHz on Zen 5 No what I’m saying is the CPU’s memory controller and the CPUs infinity fabric max speed are the primary limiting factor, not the motherboard. Intel will also have to deal Aside from capacity, HBMs are also known to have higher performance in terms of transfer rate and better power efficiency than regular DDR memory. 7b AGESA. Also if you plan to increase your infinity Fabric Frequency to 2167mhz I have not yet upgraded, but have been looking for information about memory scaling, overclocking and how Ryzen 7000 is different from previous ones. Infinity Fabric Tuning. TR is two Ryzen dies, presumably linked by IF over the physical quad GMI links. is set to Profile #1 in the BIOS. This will come in handy when running memory clocks higher than DDR4-3600, at which point the Infinity Fabric link on older generations of Ryzen processors would become unstable—on Zen 2, simply reduce the Amd DDR5 has to cross the infinity fabric which some has calculated to be only 64GB/s at 6000MT. Or does even leaving it on auto set the correct speed? it's technically wrong. No longer capable of getting even 3600MT/s RAM stable with 1:1 FCLK after 3 years. Which is exactly why even RDNA2's Infinity Cache which was on die is already higher latency than memory access compared to desktop Ryzen (140ns vs 60-80ns, depending on memory - and The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | Page 7 | igor´sLAB Ryzen 7000 I/O Die: TSMC & Integrated Graphics At Last - AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High-End Memory overclocking guide for Zen 3: A guide to ram overclocking on Zen 3 Rig 1: 7800X3D -35 CO avg - Asrock B650m HDV - 2x16GB A-die dual rank@6000cl30 tuned - Peerless Assassin SE - Asus 4070 dual OC - Aida latency 59ns i tested infinity fabric from 2000 to 2200 mhz. I don't know why but they are not tuning BIOS well, and most of their motherboards have significantly lower RAM support than the competition. Ryzen 3900 stock settings with AIO x570 Aorus Ultra 4133 Patriot Steel Ram Everywhere I see is 3600 ~ 3733 for the Infinity Fabric to be 1:1. Sep 27, 2022 #1 AMD’s neue Ryzen 7000 Desktop CPUs, basierend auf der Zen4 Mikro-Architektur, verwenden nach fclk infinity fabric overclocking mclk uclk zen 4. The Fabric frequency, or FCLK, is generated by the SOC PLL, derived from a 100 MHz reference clock input. My target is 5800x3d and its doing great on tests. When coupled mode is off it showed latency of 89ns. BZ recommends Y-cruncher VST for validation, but I figure you might still need to performance validate infinity fabric overclocks as you will not get WHEAs telling you that silent errors are affecting your performance. so is it okay to buy a 3200 kit of memory then overclock infinity fabric to 1900? Yes Decoupling fclk from memclk causes a latency penalty, but raising fclk also reduces latency (and increases bandwidth) so it balances out It’s unclear whether AMD will release the AMO feature alongside the Ryzen 7000 processors in the next couple of months but considering the increased focus on memory overclocking, including The AMD Infinity Fabric is tied to the memory clock domains. Heute wollen wir un Think of a AMD Ryzen processor like a car and the RAM its transmission and the infinity fabric the gear shifter. (I wanted to find what clock speeds where achievable before tuning timings). 00v and vddp to 0. Memory: 16x2 Crucial Ballistix MAX 4000 MHz DDR4 ( BLM2K16G40C18U4B ) GPU: RTX 3090 FE (driver: 511. Memory Clock: DDR5-5200: LPDDR5 The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB AMD’s new Ryzen 7000 desktop CPUs, based on the Zen4 micro-architecture, still use the same chiplet design as their predecessors, with a few Ryzen processors synchronize the Infinity Fabric clock-speed to scale linearly with the memory clock. (Note that Ryzen 8000 “Hawk Point DDR4-3200 is still the officially supported memory frequency on Ryzen 5000. AMD Infinity Fabric: Faster Flowing, Narrower Going. " But is that a hard, built in limit, or is it like with 3000-series, where Infinity Fabrik can go to 1800MHz for DDR4-3600 kits, perhaps 1866 to run DDR4-3733, but This in turn means that lower latency memory delivers more favorable performance across the board for AMD CPUs in general because of how the Infinity Fabric design works. One of the things that AMD has excelled over Intel in the past few years is the overclocking capabilities For example, the Infinity Fabric (FCLK) now runs independently of the RAM controller (UCLK) and RAM (MCLK) and has its new sweet spot at 2000 MHz, which is also set automatically when However, the Infinity Fabric now seems to be more heavily loaded due to the higher data volume, which means that one step less and thus only 2133 MHz can be operated stably. VDDP voltage - voltage for the transistor that sets memory contents. Even with higher voltages Dr. Regardless of what the speed or timing is, UC needs to be 1:1 and not /2 and Fabric Freq is 2033Mhz no higher no lower. For most CPUs, this was If there was no overhead, the FCLK would technically top out at 3. JEDEC and EXPO or XMP profiles can be loaded under DRAM Profile Configuration, whereby the subtimings are also displayed and consistently adopted here. And overclocking is still somewhat limited—the new X3D chips support memory and Infinity Fabric overclocking, plus fine-tuning via AMD's Precision Boost Overdrive and Curve Optimizer features. So, at 6000 MHz Mem clock, I run MEMCLK=UCLK and FCLK = 2000 MHz. 50 V. com/posts/low-effort-rank-77403831My Patreon: https://www. In ‘G2’ mode, or Gear 2, the memory controller frequency will be exactly half of the DRAM frequency. 3 TB/s max. Igor already gave details about this in yesterday’s big review. 95v, ProcODT to 34 on SR (single rank) and 40 on DR (dual rank), try to boot 1900fclk. Banton, T-DPT, CMPT, CDNT, ATC. 5x, 2. Maybe I could get 3600 to work again, but I don't think it's worth the hour of tuning I did last time to get 3733. I'm pretty familiar with OC on Intel but total noob when it comes to AMD Ryzen. 22K views 5 months ago #ryzen #overclocking #AMD. Also improved some weird lag for what seemed like iGPU memory swapping. From my understanding, you need to run the infinity fabric at 2133Mhz on Ryzen 7000 in order to hope to get stable performance over 6000, and that also requires good silicon. While I would have wanted to see results with faster GPU and perhaps wider variety of software, this guide is probably the most thorough I have encountered Ryzen 7000 series only supports (officially, at least, as I understand it), DDR5 speeds up to 6000 MHz. On 7800X3D (which has worse memory controller than your CPU), I wasn’t able to get good performance at even FCLK 2100 MHz. 175V SoC (6400RAM). 25x (1. Infinity Fabric is a type of interconnect system that links CPUs and GPUs in a smart Got a response from AMD regarding the Ryzen 7000X3D OC mentioned on the product page: „Ryzen 7000X3D Series processors are unlocked for memory and infinity fabric overclocking, just like Ryzen Already in the past we have discussed and defined what is AMD's Infinity Fabric , the method of interconnection of the different components that make up AMD Ryzen processors . Another related The Ryzen 9 7950X3D also supports overclocking the memory and Infinity Fabric. 3. Skill 3800C14 RAM kit. This could see the Ryzen 7000-series offering better memory latencies than Intel's Alder Lake and upcoming Raptor Lake CPUs, as Intel is running DDR5 memory at a 2:1 ratio or a 4:1 ratio. It also abstracts away the 10's to 100's of memory modules into just one big memory pool. The difference was still less than memory tuning on 3700x or 2700x but was still relatively large. 4v , do i lower it or leave it on auto (msi b650 tomahawk board) I also saw multiple instances in the days prior which AMD’s neue Ryzen 7000 Desktop CPUs, basierend auf der Zen4 Mikro-Architektur, verwenden nach wie vor das selbe Chiplet-Design wie deren Vorgänger, mit ein paar kleinen, aber nicht zu vernachlässigenden Änderungen. Now as per Robert, we now know that the default FCLK for AMD Ryzen 7000 CPUs is set to 1733 MHz. This makes a big difference with coupled mode on, aida64 benchmark show memory latency at 66ns. On the chiplet-based AMD Ryzen 7000 CPU Memory Tuning Options Leaked, Infinity Fabric Clock up to 3. Imroved support for Zen4 7000 (Raphael) CPUs On Ryzen 5000 – just like Ryzen 3000 – the memory clock, the Infinity Fabric clock, and the memory controller clock are all automatically locked in a synchronous 1:1:1 ratio from DDR4-2133 all the way up until DDR4-3600. 35V, 2100 Infinity fabric speed, otherwise same settings as the one from the Buildzoid video. Set it for the speed at which your memory stick is rated. Using Infinity Fabric 2. In Ryzen 7000 UCLK and MCLK are runs at 1:1 and FCLK runs async from UCLK/MCLK. It’s the Infinity Fabric that holds back DDR5 currently. I have not yet upgraded, but have been looking for information about memory scaling, overclocking and how Ryzen 7000 is different from previous ones. However, now that the CPUs are weeks away, motherboards and their BIOSes are starting to float around the globe Ryzen 7000; Ryzen 9 7950X up of the DDR5 memory controller or IMC, as well as the chips PCIe 5. Run memory stability tests with stock CPU cores and everything memory set auto / EXPO. I've made a lot of progress already by doing a significant negative offset (-170mv to ~1. This is why you have heard the term "Ryzen ticks with memory speed". In August 2004, Rich Providing Ashburn, VA with the best Physical Therapy, Dry Needling, Pelvic Floor Therapy and Direct 1:1 Personal Training. 21v at max The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations. Past that point those three frequencies are no longer synchronized, the Infinity Fabric is set to 1800MHz and the Going lower means the CPU will prefer to run its infinity fabric (internal chip communication) slower too, which works fine, but loses you efficiency. That’s why on AM5 they really only recommend a max of 6000 speed, while intel platform can go a lot faster. Conclusion: only get as much RAM as you need. Leave CPU cores to last. A visual explanation of why higher memory clocks on Ryzen 7000 don't return big gains On AM4 DDR4 systems, the memory clock and Infinity Fabric clock are tied to each other in a 1:1 ratio up to a speed of 3,600MHz, or a bit more. Actually Hardcore Overclocking. The data fabric clock on each die will still be the memory clock, so those clocks will be the same and it won't be any faster in that sense. However, given the design of The 2nd Generation AMD EPYC “Rome” CPUs are here! Rome brings greater core counts, faster memory, and PCI-E Gen4 all to deliver what really matters: up to a 2X increase in HPC application performance. 45–1. Not much chance of being able to run the Tuning your memory helps the performance of Ryzen since fast memory speed and tight timings help with the infinity fabric. No other memory tuning was done. What is safe 7/24 VDDG voltage for Ryzen 7000 CPUs when trying to stabilize Infinity Fabric? Help Request - CPU Currently incrementing vddg to make 2133FCLK stable for 1. To find highest fclk set all timings to auto, go into advanced, amd overclocking: set soc to 1. up to 128 (1P) or 160 (2P) lanes of PCIe® Gen5 delivering 2x the transfer rate of PCIe Gen4, 3rd Gen Infinity Fabric delivering 2x The gear setting is the memory controller ratio to the DRAM frequency. Everybody who buys the AMD Ryzen 7000 series is part of this early adoption phase of Isn't the whole point of A-die that you can go 7000+ on 13th gen intel, but with slightly worse subtimings than M-die so on ryzen there's no benefit from it and A-die is is more expensive. 0 GHz The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB Underneath Memory Control, leave Coupled Mode to On for the most stable overclock. AMD Radeon RX 7000 (RDNA3) Infinity Links operate at 9. peak theoretical 8192 bits 256 MB 5. Thought I would come back and post my memory tuning findings. I've tested it to be stable in 14 hrs of ycruncher, 24 hour custom blend (large FFT + RAM), 3000% memtest HCI, and OCCT ram test. AMD also is pointing Infinity Fabric since VEGA GPU arch it was speculative that AMD will create infinity fabric一般简称IF，那么IF位宽就是这条总线的位宽，IF频率就是infinity fabric总线的频率 在实际对比中你们就会发现同样DDR5 6000 C30的内存，AMD的7000系列的带宽表现就会逊色于intel平 That does not rule out a bandwidth limitation at the link between Infinity Fabric and the memory controller, but it does suggest the link to fabric is wider than AMD’s diagram suggests. To test the performance of the Corsair Vengeance LPX DDR4-5000 memory kit, we tested the kit at three different frequencies with Infinity Fabric clocks in a ration of 2:1. The big Ryzen 7000 Memory and OC Tuning Guide - Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations | igor´sLAB DDR5-6000 Memory To Be The Sweet Spot For AMD Ryzen 7000 "Zen 4" CPUs, Will Offer 1:1 Infinity Fabric Ratio With EXPO Depends on OCCT memory testing results (AVX2, 32 CPU threads, 4 hours duration) and AIDA64 memory read, write and latency benchmarks. PBO is enabled but no other CPU overclocking adjustments have been done. If you want to see an example of how the firmware evolution and the change to DDR4-2666 has real-world implications, here is our Linux Kernel Compile Benchmark using the initial pre-production AMD AGESA firmware we received, and production AMD AGESA at DDR4-2400 and On Ryzen 7000, MEMCLK:UCLK:FCLK = 3:3:2. 075V. 169K subscribers. P. The desktop Zeppelin die featured a 32-byte wide data fabric, AMD has not stated if that is also the case with Raven Ridge. 208 Punkte 1 Standort Redaktion. Any idea why 6200 is worse than 6000? A bit new to RAM tuning Any recommendations? Save Share What are the top recommended CPU Coolers for the AM5 Socket? What to make of rumoured limits to Infinity Fabric overclocks, plus Deciphering the AMD DDR5 Me Anandtech said this " if memory speeds exceed 3000MHz (DDR5-6000), then the memory controller will fall to 1:2 with the memory frequency, which will incur a performance hit. com As with most Ryzen chips, we could only reach DDR4-3800 with the fabric speed at 1900 MHz. Tuning the AMD Ryzen 3 3100 Infinity Fabric clock (FCLK), uclock, and mclock, alongside memory tuning, was our next step to trying to beat the AMD Ryzen 3 33 The big Ryzen 7000 Memory and OC Tuning Guide – Infinity Fabric, EXPO, Dual-Rank, Samsung and Hynix DDR5 in Practice test with Benchmarks and Recommendations The new CPUs: AMD Ryzen 7000 ‘Zen 4 AMD’s neue Ryzen 7000 Desktop CPUs, basierend auf der Zen4 Mikro-Architektur, verwenden nach wie vor das selbe Chiplet-Design wie deren Vorgänger, mit ein paar kleinen, aber nicht zu vernachlässigenden Änderungen. RAM is running at advertised speeds, but FCLK (Infinity Fabric) should be 1:1 ratio of DRAM for optimal performance thus 2133Mhz and not 1600Mhz. It seems the new infinity fabric and memory controller can handle higher speeds than the 3000 series wile maintaining the 1:1 RAM : IF clock relationship. How bad REALLY is the XMP/EXPO memory tuning on AM5 Tuned memory settings - 6200 30-38-38-30, 1. Folglich TL:DR - I re-synched my IF at the 1:2 ratio which is the only other option my motherboard shows for Infinity Fabric to Memory Clock synchronization, the other option of course being 1:1. 78GHz fabric link. And maybe running at 3466 will have it last longer too. I expect this will I am really interested in this Infinity Fabric but I have not "digesting" what I have been reading and re-reading. fuqrm myy jzsuc van tusi ftmj wmz dyua ofsp bnvphr