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AMD EPYC 7203 vs AMD EPYC Embedded 7451: Comparison
What is the difference between EPYC 7203 and EPYC Embedded 7451?
Boost clock is the dividing line, EPYC 7203 Up to 3.4 GHz against EPYC Embedded 7451 3.2 GHz. They differ on tdp too, 120 W on the EPYC 7203 versus 180 W on the EPYC Embedded 7451. Core count is not the same on both, 8 cores on the EPYC 7203 versus 24 cores on the EPYC Embedded 7451. There is a split on thread count as well, 16 threads on the EPYC 7203 versus 48 threads on the EPYC Embedded 7451. They differ on base clock too, 2.8 GHz on the EPYC 7203 versus 2.3 GHz on the EPYC Embedded 7451.
Which should you buy, EPYC 7203 or EPYC Embedded 7451?
Buy the EPYC 7203 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 7451 suits industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is the wrong buy for consumer desktop or gaming builds and DIY PC upgrades.
What EPYC 7203 and EPYC Embedded 7451 have in common
Everything else lines up. L3 cache, pcie lanes and socket read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 7203
- 8 cores
- AMD EPYC Embedded 7451
- 24 cores
Thread Count
- AMD EPYC 7203
- 16 threads
- AMD EPYC Embedded 7451
- 48 threads
Base Clock
- AMD EPYC 7203
- 2.8 GHz
- AMD EPYC Embedded 7451
- 2.3 GHz
Boost Clock
- AMD EPYC 7203
- Up to 3.4 GHz
- AMD EPYC Embedded 7451
- 3.2 GHz
L3 Cache
- AMD EPYC 7203
- 64 MB
- AMD EPYC Embedded 7451
- 64 MB
Socket
- AMD EPYC 7203
- SP3
- AMD EPYC Embedded 7451
- SP3
PCIe Lanes
- AMD EPYC 7203
- 128 lanes
- AMD EPYC Embedded 7451
- 128 lanes
TDP
- AMD EPYC 7203
- 120 W
- AMD EPYC Embedded 7451
- 180 W
Which one should you pick?
Choose 7203 if you want the higher L3 cache (64 MB vs 64 MB) and the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 7451 if you already have it on hand or find it at a lower price.