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AMD EPYC 9274F vs AMD EPYC Embedded 9655P: Comparison
What is the difference between EPYC 9274F and EPYC Embedded 9655P?
L3 cache is where these two genuinely part company, EPYC 9274F 256 MB against EPYC Embedded 9655P 384 MB, a 33% lead for EPYC Embedded 9655P. Boost clock is not the same on both, 4.3 GHz on the EPYC 9274F versus 4.5 GHz on the EPYC Embedded 9655P. Tdp is not the same on both, 320 W on the EPYC 9274F versus 400 W on the EPYC Embedded 9655P. There is a split on core count as well, 24 cores on the EPYC 9274F versus 96 cores on the EPYC Embedded 9655P. There is a split on thread count as well, 48 threads on the EPYC 9274F versus 192 threads on the EPYC Embedded 9655P. They differ on core architecture too, Zen 4 "Genoa" on the EPYC 9274F versus Zen 5 on the EPYC Embedded 9655P. They differ on base clock too, 4.05 GHz on the EPYC 9274F versus 2.6 GHz on the EPYC Embedded 9655P. Multi-socket support is not the same on both, 1P/2P on the EPYC 9274F versus Single Socket Only on the EPYC Embedded 9655P.
Which should you buy, EPYC 9274F or EPYC Embedded 9655P?
The EPYC 9274F suits per-core licensed databases (Oracle, SQL Server) and EDA tools billed per core, though it is not the pick for massively parallel batch jobs and cost-per-core-sensitive deployments. The EPYC Embedded 9655P is the one to take for industrial and embedded system designs and long-lifecycle networking and edge-compute deployments, though it is not built for consumer desktop or gaming builds and DIY PC upgrades. Our rating of the EPYC 9274F (8.9/10): the EPYC 9274F is the right call when per-core software licensing makes clock speed worth more than core count.
What EPYC 9274F and EPYC Embedded 9655P have in common
Everything else lines up. Memory channels, socket and ecc support read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 9274F
- 24 cores
- AMD EPYC Embedded 9655P
- 96 cores
Thread Count
- AMD EPYC 9274F
- 48 threads
- AMD EPYC Embedded 9655P
- 192 threads
Core Architecture
- AMD EPYC 9274F
- Zen 4 "Genoa"
- AMD EPYC Embedded 9655P
- Zen 5
Base Clock
- AMD EPYC 9274F
- 4.05 GHz
- AMD EPYC Embedded 9655P
- 2.6 GHz
Boost Clock
- AMD EPYC 9274F
- 4.3 GHz
- AMD EPYC Embedded 9655P
- 4.5 GHz
L3 Cache
- AMD EPYC 9274F
- 256 MB-33%
- AMD EPYC Embedded 9655P
- 384 MBBest
Socket
- AMD EPYC 9274F
- SP5
- AMD EPYC Embedded 9655P
- SP5
Multi-Socket Support
- AMD EPYC 9274F
- 1P/2P
- AMD EPYC Embedded 9655P
- Single Socket Only
Memory Channels
- AMD EPYC 9274F
- 12 channels
- AMD EPYC Embedded 9655P
- 12 channels
ECC Support
- AMD EPYC 9274F
- Yes
- AMD EPYC Embedded 9655P
- Yes
TDP
- AMD EPYC 9274F
- 320 W
- AMD EPYC Embedded 9655P
- 400 W
Which one should you pick?
Choose 9274F if you want the higher memory channels (12 channels vs 12 channels).
Choose 9655P if you want the higher L3 cache (384 MB vs 256 MB).
Verdict
AMD EPYC 9274F
8.9 / 10 Expert Rating
The EPYC 9274F is the right call when per-core software licensing makes clock speed worth more than core count.