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AMD EPYC 7453 vs AMD EPYC Embedded 7742: Comparison
What is the difference between EPYC 7453 and EPYC Embedded 7742?
L3 cache is where these two genuinely part company, EPYC 7453 64 MB against EPYC Embedded 7742 256 MB, a 75% lead for EPYC Embedded 7742. Boost clock is not the same on both, Up to 3.45 GHz on the EPYC 7453 versus 3.4 GHz on the EPYC Embedded 7742. Core count is not the same on both, 28 cores on the EPYC 7453 versus 64 cores on the EPYC Embedded 7742. There is a split on thread count as well, 56 threads on the EPYC 7453 versus 128 threads on the EPYC Embedded 7742. Base clock is not the same on both, 2.75 GHz on the EPYC 7453 versus 2.25 GHz on the EPYC Embedded 7742.
EPYC 7453 vs EPYC Embedded 7742: which one fits your build
Buy the EPYC 7453 for 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 7742 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.
What EPYC 7453 and EPYC Embedded 7742 have in common
Everything else lines up. Tdp, pcie lanes and socket read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 7453
- 28 cores
- AMD EPYC Embedded 7742
- 64 cores
Thread Count
- AMD EPYC 7453
- 56 threads
- AMD EPYC Embedded 7742
- 128 threads
Base Clock
- AMD EPYC 7453
- 2.75 GHz
- AMD EPYC Embedded 7742
- 2.25 GHz
Boost Clock
- AMD EPYC 7453
- Up to 3.45 GHz
- AMD EPYC Embedded 7742
- 3.4 GHz
L3 Cache
- AMD EPYC 7453
- 64 MB-75%
- AMD EPYC Embedded 7742
- 256 MBBest
Socket
- AMD EPYC 7453
- SP3
- AMD EPYC Embedded 7742
- SP3
PCIe Lanes
- AMD EPYC 7453
- 128 lanes
- AMD EPYC Embedded 7742
- 128 lanes
TDP
- AMD EPYC 7453
- 225 W
- AMD EPYC Embedded 7742
- 225 W
Which one should you pick?
Choose 7453 if you want the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 7742 if you want the higher L3 cache (256 MB vs 64 MB).