In future generations, Intel will address this, and AMD will have future iterations as well. I want to have an EPYC Birthday, so please donate to my Patreon! And since we would more likely than not be piecemeal replacing/adding additional servers in the future versus a forklift replacement, the pain involved from running VMware on split AMD/Intel isn’t work the headaches (no live vMotion.). This is what we’ll be doing, for sure. Mohammad7807 on Nov 12, 2020 at 03:02 UTC. No sense in getting something with a ton of cores that you won't use, when you can get something with a lower core count (less $$ on CPU and license) and higher clock speed (better performance). Plus SA, if you're into that sort of thing. AMD EPYC 7742 and Windows Hyper-V. by Mohammad7807. Hi, I need advice on AMD EPYC … For Intel, even adding L2 cache, one still has less than 0.13MB of L2+L3 cache per GB of RAM at 512GB per CPU. Characteristics of AMD Epyc 7713 and other CPUs in the Milan line. That has an important impact on another area: NUMA domains. I have multiple workstations/notebooks with Ryzen processors, I'm VERY pleased with the R7 3800X and R9 3900X especially. AMD EPYC 7742 - CPU benchmark, performance score . Is it better than Intel? AMD recently started shipping lower core count / higher clock EPYC 7F's, that's a much more comparable CPU to the Xeon Gold series. Absolutely needing AVX-512 or optane dimms is about the only reason. AMD EPYC (2nd Gen) 7742 Tetrahexaconta-core (64 Core) 2.25 GHz Processor - Retail Pack - 256 M… Having almost double the cache is a big deal. And with the only question remaining to be answered is concerning the Zen-3 CCD-DIE’s actual Fabric Topology and will that be a Ring BUS(CCD Die Only) with inter CCD-DIE Infinity Fabric On Package interfacing or some more complicated topology with lower latency as well. We were going to use a dual AMD EPYC 7002 series platform for this review, but the single AMD EPYC 7742 is closer to two Xeons and we have an acceptable, at best, quad Xeon 6200/ 8200 data set. Moreover, jumping right on at the very beginning of 1st gen Epyc probably had some teething panes, but I don't know of any real issue in recent times. You can technically buy a license for fewer and run it but you'll be out of compliance (read: illegal) so if you don't buy enough you'll have to go into the BIOS and disable whatever cores you haven't paid to cover. I’m really interested to see the uplift if any…. Support for Intel Optane NVMe SSDs is not a substitute for the Optane DIMMs in the new in-memory database applications that are taking advantage of Optane. A big part of AMD’s design is putting massive high-speed caches near compute to minimize requests off-chip. Still, at the end of the day, if you want 64 x86 cores in a socket, the AMD EPYC 7742 is peerless. Last month, Intel compared its new Ice Lake-based 32-core Xeon processors to the 64-core EPYC 7742 and claimed that the Xeons thumped AMD despite having fewer cores. As performance, I hope it does perform well like xenon. It is part of the EPYC lineup, using the Zen 2 architecture with Socket SP3. The data on this chart is gathered from user-submitted Geekbench 5 results from the Geekbench Browser. AMD EPYC 7742 and Windows Hyper-V. by Mohammad7807. You're also looking at spending quite a lot on licensing without explaining what workload it is that requires this. Oracle is an example. It's identical to the retail EPYC 7742 processor in every way except the clock speeds. If you want to compare in detail the AMD EPYC 7742 with any other processor from our CPU database please select desired processor using one of the following methods: Browse CPUs by: … Each job uses 64 threads. As such, it is peerless in today’s market. Shown … What a fascinating time to be alive. Generally, this does proportionate out nicely with Epyc having so many PCIe 4.0 lanes (such that at least the CPU isn't a bottleneck). Updated: December 2020. sure, but for the few workloads that really benefit a couple of GPU’s can handle the bulk of the use cases better for less $$$. Respective Interchange Location; 512-701-9853: Sharleane Borzok, Retreat Rd, Austin, Travis, Texas: 512-701-1893: Evodio Bashi, Vaughan Cove, Austin, Travis, Texas All this is achieved using a single AMD EPYC 7002 series CPU. You will need licensing for all the cores, which means if you populate both sockets in those servers you will have 128 cores to license. AMD is just selling you a more modern processor design today. 30 day warranty AMD EPYC 7742 64-Core 2.0 GHz Socket … While on-prem hardware is no longer the flavour of the month where I am (and hasn’t been for some time) it’s still exciting for me to see how well AMD is doing. But I need to know about the processor itself. However long it takes AMD to move up from Rome’s AVX256 to AVX512 AMD still has its GPU accelerator products for massive DP FP workloads but is that AVX512 market large enough to go after at this point in time for AMD on CPUs. This is an exact parallel to how accelerators like the NVIDIA Tesla V100S, Intel’s next-gen Xe HPC GPU, Intel’s Nervana NNP-T, Intel’s new Agilex FPGAs, Xilinx Versal AI Core ACAP, Habana Labs Gaudi AI training accelerator, the Graphcore C2 IPU, and even the Cerebras Wafer Scale Engine AI chip are designed. They also support multi-chip and dual-so… It is part of the EPYC lineup, using the Zen 2 architecture with Socket SP3. Dual AMD EPYC 7742 Specs Specifications of the Dual AMD EPYC 7742 processor dedicated to the server sector, it has 64 cores, 128 threads, a maximum frequency of 3.4GHz. SeriesDell PowerEdge R6525. on I have a an EPYC 7302P in production since early 2020. So that’s similar to what Nvidia’s NVLink/NVLink2 is doing to interface the Tesla GPU accelerators to OpenPower Power9/Power10 on some HPC design wins. The only outside cost increase is with the WS DC farms which I’m sure Microsoft will be happy when renewals come. You have entered an incorrect email address! I have been reading that they are not friendly with Microsoft. 28 comments. EPYC 7002 Serie Prozessoren und Plattformen hier kaufen. AMD CPU EPYC 7742 Your approx. AMD Epyc 7742 64x 2.25 GHz (3.40 GHz) HT: 398. AMD claims that Epyc sets no fewer than 80 new world records for CPU performance as measured in a wide range of industry-standard benchmarks, with the Epyc 7742 delivering 97 percent … Join Now. AMD Epyc 7262 8x 3.20 GHz (3.40 GHz) HT: 398. Since we aren’t currently up against a wall as far as colo power or space usage goes, the consolidation factor doesn’t do much for us. AMD EPYC 7742 Benchmarks. With Blender 2.80 and five popular test scenes, it's a matter of AMD's previous top-end EPYC 7601 processor trailing the latest top-end non-AP Intel Xeon Platinum 8280 processors in the Blender rendering performance on the CPU. Even the Platinum 9200 series enumerates each die in a CPU package separately more similar to how the AMD EPYC 7001 series did than the EPYC 7002 series. The EPYC 7742 allegedly built the Linux kernel up to 53.86% faster than a Xeon Platinum 8280 and up to 5.64% faster than dual Xeon Platinum 8280s. It … Additionally, the Virtualization Technology enables migration of more environments. My Birthday is March 4th. For 1-CPU servers EPYC 7702P and/or dual 7452 are likely to have significantly better price-performance for most workloads. I have some workloads that can use more threads but there are diminishing returns past 30-ish threads, so I target around 32 cores and as high a clock speed that I can get (it's simulation work). It's a bargain for the task I set it. The other thing is that the person who makes the purchasing decisions isn’t interested in even looking at AMD’s cost/performance. We wanted to focus on the cache and NUMA advantages of these 64 core chips for a moment. You start at 16 and then they're 2-core incriments from there to get whatever your core count is. Epyc processors share the same microarchitecture as their regular desktop-grade counterparts, but have enterprise-grade features such as higher core counts, more PCI Express lanes, support for larger amounts of RAM, and larger cache memory. I am looking at Dell
30 day warranty AMD EPYC 7742 64-Core 2.0 GHz Socket … AMD Ryzen Threadripper 2990WX 32x 3.00 GHz (4.20 GHz) HT: 398. However the majority of CPUs have not been … 第二代 AMD EPYC（霄龙）7742 服务器处理器的规格、主要特性、Infinity 架构、购买途径及相关 EPYC（霄龙）服务器产品。 AMD Ryzen Threadripper 2990WX 32x 3.00 GHz (4.20 GHz) HT: 398. Key stats for the AMD EPYC 7742: 64 cores / 128 threads with a 2.25GHz base clock and 3.4GHz turbo boost. I have other workloads that are single threaded, so for that I get the highest speed processor possible, regardless of how few cores are available. Join Now. The licensing for Datacenter Edition allows for unlimited Windows VM's on the same host. Any Suggestion ? The Intel Xeon Scalable LGA3647 lineup in the market during the second half of 2019 and much of 2020 has a maximum of 28 cores. Intel Xeon Platinum 8280, 2.375MB of L2 + L3 cache. 1. For general purpose workloads that do not take advantage of some of the bleeding edge Xeon features, AMD is matching and sometimes beating Intel’s per-core performance. In terms of memory capacity, the AMD EPYC 7742 is limited to 4TB of memory in 8 channels or 16 DIMMs per CPU (16x 256GB.) Technically, the Xeon “L” SKUs can handle up to 4.5TB of memory in 6 channels and 12 DIMMs using Optane DCPMM. One cannot specify one server model and run from a single socket low-end SKU to a dual-socket high core count SKU. @JayN, did you know that electricity is not free? Aside from the enormous caches, AMD made improvements to how it fills caches with the new generation as we covered in that article. Learn how your comment data is processed. Next: Last gen Ryzen re-build back up - what is your next build? We did use the right pcie slots… run cpus at full speed. The CPU features a 225W TDP. Intel has a lot of pricing levers it can use. The AMD EPYC 7742 is a server/workstation processor with 64 cores, launched in August 2019. Get answers from your peers along with millions of IT pros who visit Spiceworks. Next, let us look at our performance benchmarks before getting to market positioning and our final words. I have Intel environment at this time and we are looking into upgrading the server. When looking at Intel discounts it doesn’t even come close let alone the per-socket licensing savings. In terms of memory capacity, the AMD EPYC 7742 is limited to 4TB of memory in 8 channels or 16 DIMMs per CPU (16x 256GB.) Not everyone needs or wants 64 cores per socket. Sadly the latency is rather 3000ns instead of 700ns.
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