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AMD EPYC 7643P vs AMD EPYC Embedded 7371: Comparison
EPYC 7643P vs EPYC Embedded 7371 l3 cache compared
The gap that matters here is l3 cache: EPYC 7643P 256 MB against EPYC Embedded 7371 64 MB, which puts EPYC 7643P 75% ahead. Boost clock is not the same on both, Up to 3.6 GHz on the EPYC 7643P versus 3.8 GHz on the EPYC Embedded 7371. They differ on tdp too, 225 W on the EPYC 7643P versus 200 W on the EPYC Embedded 7371. There is a split on core count as well, 48 cores on the EPYC 7643P versus 16 cores on the EPYC Embedded 7371. They differ on thread count too, 96 threads on the EPYC 7643P versus 32 threads on the EPYC Embedded 7371. There is a split on base clock as well, 2.3 GHz on the EPYC 7643P versus 3.1 GHz on the EPYC Embedded 7371.
EPYC 7643P vs EPYC Embedded 7371: which one fits your build
The EPYC 7643P suits datacenter and cloud compute and virtualization-dense server workloads, though it is the wrong buy for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. Buy the EPYC Embedded 7371 for industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is not built for consumer desktop or gaming builds and DIY PC upgrades.
Where the two are identical
The common ground is wider than the gap: pcie lanes and socket are identical here.
Specs and benchmarks
Core Count
- AMD EPYC 7643P
- 48 cores
- AMD EPYC Embedded 7371
- 16 cores
Thread Count
- AMD EPYC 7643P
- 96 threads
- AMD EPYC Embedded 7371
- 32 threads
Base Clock
- AMD EPYC 7643P
- 2.3 GHz
- AMD EPYC Embedded 7371
- 3.1 GHz
Boost Clock
- AMD EPYC 7643P
- Up to 3.6 GHz
- AMD EPYC Embedded 7371
- 3.8 GHz
L3 Cache
- AMD EPYC 7643P
- 256 MBBest
- AMD EPYC Embedded 7371
- 64 MB-75%
Socket
- AMD EPYC 7643P
- SP3
- AMD EPYC Embedded 7371
- SP3
PCIe Lanes
- AMD EPYC 7643P
- 128 lanes
- AMD EPYC Embedded 7371
- 128 lanes
TDP
- AMD EPYC 7643P
- 225 W
- AMD EPYC Embedded 7371
- 200 W
Which one should you pick?
Choose 7643P if you want the higher L3 cache (256 MB vs 64 MB) and the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 7371 if you already have it on hand or find it at a lower price.