Can’t say I have a use for 16 cores but at that sort of price it would fit into the “just because” category…What Zeppelin’s IF architecture allows is multiple processor groups, Zen CCXs or otherwise, to talk with each other in the true unique physical address space (bypassing IOMMU protections as well as bottlenecks and increased processing latency) in a cache coherent messaging protocol that supports various memory ordering/consistency models as well.Duh, my bad.
As long as the interconnect between each die is fast and low latency enough, performance should not be bad. I wonder if that’ll pop up again in their exascale quest.NVMe storage and 100gb network connectionsEach set is configured using an MLAG setup, except for the iSCSI links which use MPIO. 2P servers @ 24 cores/2.3GHz each wouldn’t be too awful for compute.So is this Epyc launch an indicator that AMD thinks it’s sorted out all the bugs and rough edges that we, the Ryzen beta-buying public, have found?If all of the chips are there, each one has a dual-channel memory controller so it should be accurate. AMD EPYC provides up to 32 cores, 8 memory channels and 128 PCIe® 3.0 lanes per CPU unlocking capabilities and performance previously available only in 2-socket architectures. You’re likely wanting ThReAdRiPPeRz.Unlike Intel’s HEDT chips, this is the exact same silicon as Ryzen. There WERE no warnings online when I bought my system.Christopher Walken’s character in Pulp Fiction.Ah yes. I am not really into server market, but what are the thoughts behind a 8/16 core server CPU running at 2.1 ghz? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.
If you need a server to hook up as many GPUs as possible and you have (relatively) light CPU load, the 8c Epyc @ $400 beats a Xeon @ $4000. Top dies in top parts, salvaged stuff in salvaged parts. for $400 ? I hope it has a big impact on Intel’s 99% monopoly.Like if 4 watts per thread in AVX2 sounds great, how about 2.6 watts per thread to power 64 cores in AVX-512.This has also been my experience as well.
Yes. Despite all the warnings online, apparently Ryzen 5 works fine with ESXi. The only thing limiting them is the 50W max TDP each chip gets.So I used to buy AMD CPUs from a K6 to an Athlon 64 X2 (multiple moves made this a system I used for almost a decade). Specializing FP crunching into dedicated processors is definitely the right move for AMD (and Nvidia obviously by default) and could arguably be for Intel as well.It only feels wasteful because most folks don’t have a sense for how little of the cost of CPUs comes from the physical production.Imagine an AI Server farm full of Epyc servers filled with Vega/Navi GPGPUs leveraging the HBCC to all “talk” together… maybe Skynet isn’t too far off.What exactly is wrong with MCM?
Our experts will respond you shortly. These processors have up … AMD did say that many industry insiders wanted AMD to make a comeback in the server world but I don’t think those guys will be first in line to buy an Epyc server. Those are on a dedicated physical SQL cluster.AMD has a small deficit in per core performance perhaps, but has memory bandwidth/total size advantages over the current Intel lineup.You are completely off the chart here.
On one hand, they roll out globally, but on the other hand, their use case is exceptionally flexible and could respond fluidly to anything that a new platform turned out to be suitable or unsuitable for.Just a thought, folks. i want to see the tops sanded off and a die shot because i bet 20$ paypal that these are retail chips that passed server certifications and have unfused features.PCIe already deals in the host’s (or VM host’s, potentially) physical address space, so a large address space for Vega isn’t in and of itself telling.HPE is the primary customer for OpenVMS and HP/UX systems. It sounds like a potential CPU or platform issue to me, and until it is understood, i’m somewhat reluctant to buy Zen for personal use, and would not recommend it for corporate use.AMD, who really had no market share to lose, did the smart thing by focusing on int throughput and efficiency while letting Intel struggle to make Xeon E3/E5 into the Master of All Trades. Early Ryzen buyers had to put up with teething issues but you’d be nuts to to do that with servers. Epyc CPUs will also offer hardware acceleration for the SHA-1 and SHA-256 hashing algorithms.Gives them something to do with chips that have 3 defective cores in a single CCX.All Rights Reserved.
Copyright Tech Report.What scrappy dies? Learn more! For the past few years, AMD EPYC has …
AMD SenseMI Technology, AMD VR Ready Processors, AMD Ryzen™ Master Utility, Enmotus FuzeDrive™ for AMD Ryzen™, AMD Radeon™ Software, AMD FreeSync™ Technology Yes AMD Ryzen™ 5 2400GE with Radeon™ RX Vega 11 Graphics CPU. We have one such system in our datacenter running OpenVMS.
AMD EPYC 7000 Series Details Leaked, Including Product Specifications and Clocks.
Either your servers are far more chatty than mine or you have redundancy for days.Intel hardware security okay… software for makes failAMD has almost always had **** platforms. Yet they offer the full IO/Memory features, what 1S customers are looking for.Oh no, more good news.