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CPU
Il faut tabler sur des hausses d’IPC d’au moins 10 % à chaque fois.
https://www.techpowerup.com/313953/intel-5th-gen-xeon-platinum-8580-cpu-details-leaked
https://www.servethehome.com/5th-gen-intel-xeon-scalable-overview-at-intel-innovation-2023/
5th Gen Intel Xeon Scalable Emerald Rapids at Intel Innovation 2023
Intel says that the new generation of processors will be its last in the current sockets before moving to the much larger Birch Stream platform that will take Granite Rapids (P-core 2024), Sierra Forest (E-core 2024), and Clearwater Forest (E-core 2025.)
This is the generation where we expect Intel to hit 64 cores and we also expect improvements to DDR5 memory speeds.
https://www.servethehome.com/5th-gen-intel-xeon-scalable-emerald-rapids-launches-on-december-14/
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https://www.tomshardware.com/news/intel-will-adopt-3d-stacked-cache-for-cpus-says-ceo-pat-gelsinger
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The new 288-core model isn’t entirely surprising, as the company’s Granite Rapids architecture, (...), can accommodate up to three compute chiplets packed with cores.
As such, Intel can pack 144 E-cores into a single chiplet.
(mais pas pour de suite)
https://www.servethehome.com/intel-announces-288-e-core-sierra-forest-variant-at-innovation-2023/
https://www.servethehome.com/5th-gen-intel-xeon-scalable-overview-at-intel-innovation-2023/
5th Gen Intel Xeon Scalable Emerald Rapids at Intel Innovation 2023
Intel says that the new generation of processors will be its last in the current sockets before moving to the much larger Birch Stream platform that will take Granite Rapids (P-core 2024), Sierra Forest (E-core 2024), and Clearwater Forest (E-core 2025.)
This is the generation where we expect Intel to hit 64 cores and we also expect improvements to DDR5 memory speeds.
https://www.servethehome.com/5th-gen-intel-xeon-scalable-emerald-rapids-launches-on-december-14/
-----
https://www.tomshardware.com/news/intel-will-adopt-3d-stacked-cache-for-cpus-says-ceo-pat-gelsinger
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The new 288-core model isn’t entirely surprising, as the company’s Granite Rapids architecture, (...), can accommodate up to three compute chiplets packed with cores.
As such, Intel can pack 144 E-cores into a single chiplet.
(mais pas pour de suite)
https://www.servethehome.com/intel-announces-288-e-core-sierra-forest-variant-at-innovation-2023/
CPU pour le 14 décembre :
https://videocardz.com/newz/intel-core-ultra-meteor-lake-cpus-officially-launch-on-december-14th
iGPU 2fois plus perf :
https://videocardz.com/newz/intel-details-arc-xe-lpg-meteor-lake-gpu-architecture-up-to-8-xe-cores-and-ray-tracing-acceleration
prochaines gen :
https://videocardz.com/newz/intel-confirms-2024-2025-client-cpu-lineup-arrow-lake-lunar-lake-and-panther-lake
https://videocardz.com/newz/intel-core-ultra-meteor-lake-cpus-officially-launch-on-december-14th
iGPU 2fois plus perf :
https://videocardz.com/newz/intel-details-arc-xe-lpg-meteor-lake-gpu-architecture-up-to-8-xe-cores-and-ray-tracing-acceleration
prochaines gen :
https://videocardz.com/newz/intel-confirms-2024-2025-client-cpu-lineup-arrow-lake-lunar-lake-and-panther-lake
66 threads per core.
(archi Risc)
(archi Risc)
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
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."
" 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
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