The percentage market share rose by 23 percent, while AMD's overall market share decreased by 5.3 percent.
the AMD EPYC 9754 is the flagship part with 128 cores and 256 threads at $11,900
The primary change for Zen 4c cores from Zen 4 is a halving of L3 cache.
The AMD EPYC 9754 is showing performance ~3x a 128-core Arm competitor at 1.5x the power.
An AMD EPYC 9754 is often twice the performance of 2019’s AMD EPYC 7002 “Rome” 64-core parts.
On most non-HPC-focused workloads, expect the AMD EPYC 9754 to be 15-20% faster than the AMD EPYC 9654. That is not a straight 33% as we would expect due to the core count increase, but AMD is getting scaling from the increased core count even with a drastically reduced L3 cache size.
AMD seems to have figured out an elegant way to reduce turbo clock jitter, especially at maximum load. That helps a lot with SLA on a loaded system.
Cloud-native processors will make up a huge segment of the market.
cette image avec tout ces cœurs ^^ :
https://www.servethehome.com/wp-content/uploads/2023/07/AMD-EPYC-9754-Stress-for-CPU-Frequency-22.5hr-Stress.jpg
à voir si c'est vraiment perceptible hum
Ils souhaitent être capables de produire à terme des processeurs rivalisant avec les meilleurs du marché.
" il reste encore plutôt basique, se limite au 32-bits et dispose d’une fréquence de seulement 300 MHz. Il se rapproche niveau complexité d’un modèle comme l’Intel 80486SX sorti il y a plus de 30 ans."
(au prix du cache L3 plus petit)
Core i9 Arrow Lake-S • 8 +32 (TSMC N3)
Core i7 Arrow Lake-S • 8 +16 (TSMC N3)
Core i5 / i7 Arrow Lake-S • 6 +8 (TSMC N3)
Core i3 / i5 Arrow Lake-S • 6 +8 (Intel 20A)
Core i3 Arrow Lake-S • 2 +8 (Intel 20A)
rumeur probablement fumeuse
soit disant plus perf et efficient que le futur AMD Epyc à 96 coeurs
à voir
https://www.phoronix.com/review/ampereone-192-cores
ah voila le comparatif serait foireux :
https://www.tomshardware.com/news/ampere-unveils-192-core-cpu
Test de l'AMD Ryzen 9 7945HX, c'est une tuerie le meilleur sur tous les plans
Asus ROG Strix Scar 17 (G733PY)
screen 17", 2560 × 1440, 240 Hz, IPS, 3 ms, G-Sync, MUX switch + Nvidia Advanced Optimus
CPU AMD Ryzen 9 7945HX (Dragon Range) 16cores !
GPU Nvidia GeForce RTX 4090 laptop GPU, 16 GB GDDR6, 175 watt TDP
R.A.M. 32GB DDR5-4800
SSD 1TB, PCIe 4.0 x4
connections 2 × USB-A 3.2 Gen 1, 2 × USB-C 3.2 Gen 2, 1 × RJ45, 1 × HDMI 2.1, 1 × 3.5 mm jack, 1 × DC-In
battery pack 90Wh, 330W PSU
Weight 3.0kg
Miscellaneous Two speakers, Dolby Atmos, backlit keyboard
Price from 3,999 euros
rumeur mais si c'est avéré c'est topissime !
dingue
700w
https://www.notebookcheck.biz/Test-de-l-Asus-ROG-Strix-G17-G713PI-PC-portable-de-jeu-impressionnant-avec-le-nouveau-Ryzen-9.701903.0.html
https://www.notebookcheck.biz/Revue-de-l-ordinateur-portable-Asus-ROG-Zephyrus-Duo-16-Un-monstre-multitache-avec-AMD-Zen4-RTX-4090-et-Mini-LED.701429.0.html
les 7xxxHX sont bon partout sauf sur la conso au repos.
https://videocardz.com/newz/amd-says-look-for-the-orange-sticker-if-you-want-zen4-mobile-cpu