[The Exiled]

AMD EPYC Turin CPUs up to 128 Zen 5 or 192 Zen 5c cores

AMD EPYC Turin will be the 5th Gen EPYC lineup that replaces the 4th Gen EPYC family. The 4th Gen EPYC family is comprised of Genoa, Genoa-X, Bergamo & Siena CPUs which make use of Zen 4 & Zen 4C cores in EPYC 9004/8004 SKUs. The 5th Gen EPYC family will be similar, featuring a range of configurations and SKUs with Zen 5 "Nirvana" & Zen 5C "Prometheus" cores. The Zen 5 cores are expected to utilize the 3nm process node while Zen 5C may utilize the same or optimized variant. AMD EPYC Turin CPUs with Zen 5 Classic cores will offer up to 128 cores and 256 threads. There will be a maximum of 16 CCDs with 8 cores each, and each CCD will come with its own 32 MB of L3 cache. This will form up to 512 MB of L3 cache. This marks a 33 percent increase in core count and 33 percent increase in the total L3 cache count versus the Zen 4 based EPYC Genoa family.

AMD EPYC Turin CPU featuring the Zen 5C cores is where things get crazy with each Zen 5C CCD offering up to 16 cores and 32 MB of L3 cache. There will be six compute chiplets onboard these chips for a total of 192 cores and 384 threads with a slightly reduced 384 MB of L3 cache. The CPUs will retain the same I/O as the other classic chips. Compared to AMD's EPYC Bergamo CPUs based on the Zen 4C cores, the Turin chips with Zen 5C cores will offer a 50% increase in the number of cores and threads (192/384 vs 128/256) while offering the same uplift of 50% in the total cache count (384 MB vs 256 MB). Both Zen 5 & Zen 5C chips are expected to feature TDPs of 480W which can be configured up to 600W. The increase in computing capabilities will mark an incremental path to existing servers who can just drop in these chips on existing platforms and enjoy the added boost.

Izvor: Interneti