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AMD EPYC 9454 vs AMD EPYC Embedded 9355: Comparison
What is the difference between EPYC 9454 and EPYC Embedded 9355?
They are built to different briefs, and boost clock shows it, EPYC 9454 3.8 GHz against EPYC Embedded 9355 4.4 GHz. Tdp is not the same on both, 290 W on the EPYC 9454 versus 280 W on the EPYC Embedded 9355. They differ on core count too, 48 cores on the EPYC 9454 versus 32 cores on the EPYC Embedded 9355. There is a split on thread count as well, 96 threads on the EPYC 9454 versus 64 threads on the EPYC Embedded 9355. Core architecture is not the same on both, Zen 4 "Genoa" on the EPYC 9454 versus Zen 5 on the EPYC Embedded 9355. They differ on base clock too, 2.75 GHz on the EPYC 9454 versus 3.55 GHz on the EPYC Embedded 9355.
EPYC 9454 vs EPYC Embedded 9355: which one fits your build
The EPYC 9454 suits virtualization hosts and database servers, though it is not the pick for cost-sensitive small deployments and single-threaded legacy applications. Buy the EPYC Embedded 9355 for 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. Our rating of the EPYC 9454 (8.8/10): the EPYC 9454 is a well-rounded high-core-count EPYC SKU that balances density, clocks, and power draw for mainstream data center use.
Where the two are identical
The common ground is wider than the gap: l3 cache, socket and multi-socket support are identical here.
Specs and benchmarks
Core Count
- AMD EPYC 9454
- 48 cores
- AMD EPYC Embedded 9355
- 32 cores
Thread Count
- AMD EPYC 9454
- 96 threads
- AMD EPYC Embedded 9355
- 64 threads
Core Architecture
- AMD EPYC 9454
- Zen 4 "Genoa"
- AMD EPYC Embedded 9355
- Zen 5
Base Clock
- AMD EPYC 9454
- 2.75 GHz
- AMD EPYC Embedded 9355
- 3.55 GHz
Boost Clock
- AMD EPYC 9454
- 3.8 GHz
- AMD EPYC Embedded 9355
- 4.4 GHz
L3 Cache
- AMD EPYC 9454
- 256 MB
- AMD EPYC Embedded 9355
- 256 MB
Socket
- AMD EPYC 9454
- SP5
- AMD EPYC Embedded 9355
- SP5
Multi-Socket Support
- AMD EPYC 9454
- 1P/2P
- AMD EPYC Embedded 9355
- 1P/2P
TDP
- AMD EPYC 9454
- 290 W
- AMD EPYC Embedded 9355
- 280 W
Which one should you pick?
Choose 9454 if you want the higher L3 cache (256 MB vs 256 MB).
Choose 9355 if you already have it on hand or find it at a lower price.
Verdict
AMD EPYC 9454
8.8 / 10 Expert Rating
The EPYC 9454 is a well-rounded high-core-count EPYC SKU that balances density, clocks, and power draw for mainstream data center use.