AMD 5nm 96-core 'Genoa' Zen 4 CPU arriving in 2022, 128-core 'Bergamo' lands early 2023

guest · Nov 8, 2021

AMD 5nm 96-core 'Genoa' Zen 4 CPU arriving in 2022, 128-core 'Bergamo' lands early 2023
AMD expands its enterprise portfolio with two fourth-gen Epyc processors
November 8, 2021
https://www.techspot.com/news/92133-amd-5nm-96-core-genoa-zen-4-cpu.html

In a nutshell: Team Red revealed it has a couple of heavy-duty processors coming out over the next couple of years. One has 96 cores targeted toward high-end general-purpose workstations. The other is a 128-core monster for use in data centers running cloud-based applications. Both are based on TSMC's 5nm process.

During its Accelerated Data Center keynote on Monday, AMD unveiled the roadmap for its upcoming fourth-generation Epyc silicon. AMD chief Lisa Su notes the two HPC processors are aimed at enterprise and data center applications. Reuters notes that Meta (Facebook) just joined long-time AMD partners Microsoft (Azure), Amazon (AWS), and Alphabet (Google Cloud) and will be among the first companies to use the chips.
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The new CPUs should offer twice the density and power efficiency while supplying 1.25 times or more performance.

The first chip is codenamed "Genoa." Designed for heavy-duty, general-purpose computing, Genoa features 96 Zen 4 cores thanks to TSMC's 5nm process and comes with DDR5 and PCIe 5.0 support.
Su said Genoa should start arriving in 2022. She did not have a firmer launch date, but since AMD has already sent out samples, it should probably be sooner in the year than later.
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The second chipset, codenamed "Bergamo," is designed with cloud-based data centers in mind. The silicon is still built on the same 5nm process, but AMD has optimized it for cloud-native computing. As such, it has designated the architecture as Zen 4c.

Bergamo packs a whopping 128 Zen 4c cores on a single CPU. Like Genoa, it will also support DDR5 and PCIe 5.0, CXL 1.1, RAS, and Infinity Guard security. It will also be socket compatible (SP5) with Genoa.
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guest · Oct 24, 2022

AMD To Unveil Next-Gen Server Processors On 10 November
by Michael Larabel @michaellarabel - October 24, 2022

AMD this morning tweeted that on November 10th at 10am PST there will be the "unveiling of our next-gen server processors."
The AMD.com EPYC events page also confirms the November 10th at 10am PT announcement.

AMD's next-generation server processors are the Zen 4 based "Genoa" CPUs.
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guest · Nov 11, 2022

AMD Launches EPYC 9004 "Genoa" Processors - Up To 96 Cores, AVX-512, Incredible Performance
by Michael Larabel @michaellarabel - November 10, 2022

Following September's successful launch of the AMD Ryzen 7000 series "Zen 4" desktop processors, today AMD is lifting the embargo on their EPYC 9004 series "Genoa" server processors. EPYC Genoa takes AMD server processors to the new SP5 socket, up to 96 cores / 192 threads per socket, AVX-512 with Zen 4, twelve channels of DDR5 system memory, and much more -- all combined it puts AMD and the industry at new levels of HPC performance. I've been benchmarking the AMD EPYC Genoa processors the past few weeks to astounding success. This article is looking more at the feature set and platform for Genoa while separately are my initial AMD EPYC 9554 / EPYC 9654 Linux review and benchmarks.
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With prior generation AMD EPYC Milan(X) and Rome processors there was support for eight memory channels at DDR4-3200. Now with 4th Gen EPYC that's up to twelve memory channels and DDR5-4800 support. Twelve memory channels per socket of DDR5-4800 is great news for those with memory bandwidth intensive server workloads while there is still the ability to run in 2, 4, 6, 8, or even 10 memory channels.
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AMD EPYC™ 9004 Series Server Processors Launch

Introducing 4th Generation AMD EPYC™ Processors, Code-Named “Genoa”
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