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AMD EPYC 7F72 vs AMD EPYC Embedded 7281: Comparison
EPYC 7F72 vs EPYC Embedded 7281: the l3 cache difference
The gap that matters here is l3 cache: EPYC 7F72 192 MB against EPYC Embedded 7281 32 MB, which puts EPYC 7F72 83% ahead. They differ on boost clock too, Up to 3.7 GHz on the EPYC 7F72 versus 2.7 GHz on the EPYC Embedded 7281. There is a split on tdp as well, 240 W on the EPYC 7F72 versus 155 W on the EPYC Embedded 7281. Core count is not the same on both, 24 cores on the EPYC 7F72 versus 16 cores on the EPYC Embedded 7281. They differ on thread count too, 48 threads on the EPYC 7F72 versus 32 threads on the EPYC Embedded 7281. There is a split on base clock as well, 3.2 GHz on the EPYC 7F72 versus 2.1 GHz on the EPYC Embedded 7281.
EPYC 7F72 vs EPYC Embedded 7281: which one fits your build
The EPYC 7F72 is the one to take for datacenter and cloud compute and virtualization-dense server workloads, though it is not built for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. The EPYC Embedded 7281 suits industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is not the pick for consumer desktop or gaming builds and DIY PC upgrades.
Where the two are identical
Where they agree, they agree completely, pcie lanes and socket included, so the decision does not turn on any of those.
Specs and benchmarks
Core Count
- AMD EPYC 7F72
- 24 cores
- AMD EPYC Embedded 7281
- 16 cores
Thread Count
- AMD EPYC 7F72
- 48 threads
- AMD EPYC Embedded 7281
- 32 threads
Base Clock
- AMD EPYC 7F72
- 3.2 GHz
- AMD EPYC Embedded 7281
- 2.1 GHz
Boost Clock
- AMD EPYC 7F72
- Up to 3.7 GHz
- AMD EPYC Embedded 7281
- 2.7 GHz
L3 Cache
- AMD EPYC 7F72
- 192 MBBest
- AMD EPYC Embedded 7281
- 32 MB-83%
Socket
- AMD EPYC 7F72
- SP3
- AMD EPYC Embedded 7281
- SP3
PCIe Lanes
- AMD EPYC 7F72
- 128 lanes
- AMD EPYC Embedded 7281
- 128 lanes
TDP
- AMD EPYC 7F72
- 240 W
- AMD EPYC Embedded 7281
- 155 W
Which one should you pick?
Choose 7F72 if you want the higher L3 cache (192 MB vs 32 MB) and the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 7281 if you already have it on hand or find it at a lower price.