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AMD EPYC 7773X vs AMD EPYC Embedded 740P: Comparison
EPYC 7773X vs EPYC Embedded 740P l3 cache compared
L3 cache is where these two genuinely part company, EPYC 7773X 768 MB against EPYC Embedded 740P 64 MB, a 92% lead for EPYC 7773X. They differ on boost clock too, Up to 3.5 GHz on the EPYC 7773X versus 3 GHz on the EPYC Embedded 740P. They differ on tdp too, 280 W on the EPYC 7773X versus 155 W on the EPYC Embedded 740P. Core count is not the same on both, 64 cores on the EPYC 7773X versus 24 cores on the EPYC Embedded 740P. They differ on thread count too, 128 threads on the EPYC 7773X versus 48 threads on the EPYC Embedded 740P. Base clock is not the same on both, 2.2 GHz on the EPYC 7773X versus 2 GHz on the EPYC Embedded 740P.
Which should you buy, EPYC 7773X or EPYC Embedded 740P?
The EPYC 7773X 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. The EPYC Embedded 740P is the one to take for 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.
What EPYC 7773X and EPYC Embedded 740P have in common
The common ground is wider than the gap: pcie lanes and socket are identical here.
Specs and benchmarks
Core Count
- AMD EPYC 7773X
- 64 cores
- AMD EPYC Embedded 740P
- 24 cores
Thread Count
- AMD EPYC 7773X
- 128 threads
- AMD EPYC Embedded 740P
- 48 threads
Base Clock
- AMD EPYC 7773X
- 2.2 GHz
- AMD EPYC Embedded 740P
- 2 GHz
Boost Clock
- AMD EPYC 7773X
- Up to 3.5 GHz
- AMD EPYC Embedded 740P
- 3 GHz
L3 Cache
- AMD EPYC 7773X
- 768 MBBest
- AMD EPYC Embedded 740P
- 64 MB-92%
Socket
- AMD EPYC 7773X
- SP3
- AMD EPYC Embedded 740P
- SP3
PCIe Lanes
- AMD EPYC 7773X
- 128 lanes
- AMD EPYC Embedded 740P
- 128 lanes
TDP
- AMD EPYC 7773X
- 280 W
- AMD EPYC Embedded 740P
- 155 W
Which one should you pick?
Choose 7773X if you want the higher L3 cache (768 MB vs 64 MB) and the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 740P if you already have it on hand or find it at a lower price.