AMD Introduces New EPYC Server Processors and Instinct MI200 Accelerators – Computer



AMD teased EPYC processors and Instinct MI200 accelerators for servers and supercomputers. CEO Lisa Sue posts a photo showing the producers. An official announcement will follow on November 8.

Sue posted the photo on Twitter. The photo shows a system that combines two EPYC processors and eight instinct accelerators. The system has sixteen dimmers per outlet. It can be concluded that EPYC processors will again support eight memory channels. Processors and accelerators are supposed to be connected to each other like Infinity Fabric. Other than that, there isn’t much to learn from humor.

The CEO also re-confirmed that AMD will announce new server processors and accelerators on November 8.

MI200 Instinct at Epyc Milan-X

Among other things, AMD is expected to present the Instinct MI200 series of its accelerators, which are rumored to consist of the MI250 and MI250X. AMD previously mentioned the term “Instinct MI200” in the URL of a teaser video of its data center event, but that reference is now removed.

Upcoming Instinct cards will be based on the Aldebaran GPU, based on AMD’s CDNA 2 architecture. The accelerators will likely have an MCM, or Multi-Chip-Module design. Several chipsets are integrated, as are the dual-core chipsets in AMD’s Ryzen processors. Trusted AMD Leak executable It was reported at the end of October that the Instinct MI250X would get 110 compute units with a 1.7 GHz boost clock, as well as 128 GB of HBM2e memory and a TDP of 500 W.

The next EPYC processors will likely be Milan-X models. These are based on the Zen 3 architecture, just like the current EPYC processors, but they have a 3D cache. This means that the CPUs of the incoming servers must have a total of 768MB of L3 cache. This could mean that the eight “base pools” of the next EPYC processors contain 32MB of normal L3 cache, as well as 64MB of 3D V-Cache. executable Specifications for upcoming processors have already been released.

AMD EPYC Milan-X potential lineup (via executable)
Model Cores / Threads clock speed Boostclock Tdp L3 cache
EPYC 7773X 64C / 128T 2.20 GHz 3.50 GHz 280 W 768 MB
EPYC 7573X 32C / 64T 2.80 GHz 3.60 GHz 280 W 768 MB
EPYC 7473X 24 c / 48 tons 2.80 GHz 3.70 GHz 240 watts 768 MB
EPYC 7373X 16C / 32T 3.05 GHz 3.80 GHz 240 watts 768 MB


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