rumeur de CPU intel Serveur de 80c puis même 120 coeurs ?
For the past year, DigiTimes Research has awarded
Intel a 77 percent share, which is almost 8 percentage points less than 2021.
In return, AMD has climbed from 11.2 percent to 15.6 percent
and ARM has almost doubled its share with 6.8 percent instead of the previous 3.5 percent.
La confrontation tourne à l’avantage du processeur d’AMD
présentation :
https://www.tomshardware.fr/amd-devoile-ses-processeurs-epyc-9004-jusqua-96-coeurs-zen-4/
performance dingue de la nouvelle plateforme serveur d'AMD en 96coeurs :
"https://www.phoronix.com/review/amd-epyc-9654-9554-benchmarks/15
"The 64-core EPYC 9554 2P was 64% faster than the 64-core EPYC 7763 2P configuration overall,
or 67% if running the EPYC 9554 2Ps in the power determinism mode.
(...)The AMD EPYC 9654 2P was running at over 2x the speed of Intel's current flagship, the Xeon Scalable 8380 2P "Ice Lake" processors.
"the generational gains from Milan(X) to Genoa were some of the most captivating generational improvements and against the competition that I've seen out of the past 18+ years of running Phoronix for Linux hardware reviews"
autre tests :
https://www.tomshardware.com/reviews/amd-4th-gen-epyc-genoa-9654-9554-and-9374f-review-96-cores-zen-4-and-5nm-disrupt-the-data-center
https://www.servethehome.com/amd-epyc-genoa-gaps-intel-xeon-in-stunning-fashion/
reste à voir face aux nouveaux CPU intel Sapphire Rapids en 60 coeurs
un Htop avec 356 Thread lol ! :
https://www.servethehome.com/wp-content/uploads/2022/11/AMD-EPYC-9654-2P-384-Thread-HTOP-100-percent.jpg
"In a 24x DDR5 server, it is not uncommon to see memory using well over 100W, or ~10% of system power." lol
AMD's EPYC 9004 "Genoa" Reference Board Runs The Open-Source OpenBMC (c'est une solution openSource pour "manager" les serveurs avec des firmwares openSource)
https://www.phoronix.com/review/amd-genoa-openbmc
AMD Epyc 9004 highlights
N5 at TSMC
Zen 4 architecture
16 to 96 processor cores and 192 threads
12 channel memory interface
Up to 6TB DDR5-4800
128 PCIe lanes Gen5 for single socket
160 PCIe lanes Gen5 for dual socket
64 CLX lanes
- 14% IPC*
https://www.servethehome.com/intel-xeon-max-cpu-is-the-sapphire-rapids-hbm-line/
jusqu’à 56 cœurs de performance (Golden Cove)
construits à partir de quatre tuiles et connectés à l’aide de la technologie EMIB (embedded multi-die interconnect bridge) d’Intel,
dans une enveloppe de 350 watts.
Les processeurs Xeon Max contiennent 64 Go de mémoire intégrée à large bande passante (HBM2e),
ainsi que des E/S PCI Express 5.0 et CXL1.1.
Ces puces prennent en charge huit canaux de mémoire DDR5 et l’interface PCIe Gen 5 avec le protocole CXL 1.1.
et coté GPU serveur :
https://www.servethehome.com/new-intel-data-center-gpu-max-at-sc22-including-pcie-and-oam/
le Max 1550 (intel) reste inférieur au H100 de NVIDIA dans la plupart des cas, et n’est pas systématiquement meilleur que l’Instinct MI250X d’AMD.
2x 40 cœurs,
2x 128 Go.
etc ...
96 cœurs Zen 4 gravés en 5 nm.
12 canaux
Nvidia claims the Grace CPU Superchip offers 1.5X more performance in a SPEC benchmark than two of the last-gen 64-core AMD EPYC processors in its own DGX A100 servers
We now know the CPU has 72 cores, uses a Neoverse-based design that supports Arm v9
LPDDR5x
AMD EPYC, NVMe SSDs and more RAM
Windows Server 2022 Standard reports as Build 20348 ("21H2") with the familiar Windows 10 desktop - including tiles in the start menu.
The enterprise operating system has been assigned new roles in the future, as it comes with an extended feature set.
DNS-over-HTTPS for DNS resolution
AES-256-GCM / CCM encryption for SMB
Nested virtualization on current processors from the AMD Epyc and Intel Xeon product series
Hyper-V platform in virtual machines
Improved Kubernetes for Azure
Extended container functions
In addition, the Chromium-based Edge completely replaces Internet Explorer and the "old" Edge browser based on the proprietary HTML renderer EdgeHTML in the enterprise sector for the first time .
https://www.anandtech.com/show/16529/amd-epyc-milan-review
https://www.servethehome.com/amd-epyc-7003-milan-the-fast-gets-faster/
Also, with 112 cores in a 4P system, that is close to AMD’s 128 core 2P.
(en conf intel 4Socket ( (28x4)soit 112 cœurs il se fait détruire par la conf AMD Bi Socket de 2x 64coeurs)
proche de 2 AMD Epyc 64c , très impressionnant pour du ARM