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AMD EPYC 9825 vs AMD EPYC Embedded 9655P: Comparison
EPYC 9825 vs EPYC Embedded 9655P: the boost clock difference
Boost clock is the dividing line, EPYC 9825 3.8 GHz against EPYC Embedded 9655P 4.5 GHz. There is a split on core count as well, 128 cores on the EPYC 9825 versus 96 cores on the EPYC Embedded 9655P. They differ on thread count too, 256 threads on the EPYC 9825 versus 192 threads on the EPYC Embedded 9655P. Core architecture is not the same on both, Zen 5c "Turin Dense" on the EPYC 9825 versus Zen 5 on the EPYC Embedded 9655P. There is a split on base clock as well, 2.5 GHz on the EPYC 9825 versus 2.6 GHz on the EPYC Embedded 9655P. They differ on multi-socket support too, 1P/2P on the EPYC 9825 versus Single Socket Only on the EPYC Embedded 9655P.
EPYC 9825 vs EPYC Embedded 9655P: which one fits your build
The EPYC 9825 suits hyperscale cloud provider fleets and consistent-throughput VM hosting at scale, though it is the wrong buy for general enterprise deployments and peak single-thread workloads. 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 the pick for consumer desktop or gaming builds and DIY PC upgrades. Our rating of the EPYC 9825 (9/10): the EPYC 9825 is a specialized, cloud-provider-oriented 128-core SKU best reserved for hyperscale operators rather than general enterprise buyers.
What EPYC 9825 and EPYC Embedded 9655P have in common
Everything else lines up. Tdp, l3 cache, memory channels, socket and ecc support read the same on both, so those are not worth weighing.
Specs and benchmarks
Core Count
- AMD EPYC 9825
- 128 cores
- AMD EPYC Embedded 9655P
- 96 cores
Thread Count
- AMD EPYC 9825
- 256 threads
- AMD EPYC Embedded 9655P
- 192 threads
Core Architecture
- AMD EPYC 9825
- Zen 5c "Turin Dense"
- AMD EPYC Embedded 9655P
- Zen 5
Base Clock
- AMD EPYC 9825
- 2.5 GHz
- AMD EPYC Embedded 9655P
- 2.6 GHz
Boost Clock
- AMD EPYC 9825
- 3.8 GHz
- AMD EPYC Embedded 9655P
- 4.5 GHz
L3 Cache
- AMD EPYC 9825
- 384 MB
- AMD EPYC Embedded 9655P
- 384 MB
Socket
- AMD EPYC 9825
- SP5
- AMD EPYC Embedded 9655P
- SP5
Multi-Socket Support
- AMD EPYC 9825
- 1P/2P
- AMD EPYC Embedded 9655P
- Single Socket Only
Memory Channels
- AMD EPYC 9825
- 12 channels
- AMD EPYC Embedded 9655P
- 12 channels
ECC Support
- AMD EPYC 9825
- Yes
- AMD EPYC Embedded 9655P
- Yes
TDP
- AMD EPYC 9825
- 400 W
- AMD EPYC Embedded 9655P
- 400 W
Which one should you pick?
Choose 9825 if you want the higher L3 cache (384 MB vs 384 MB) and the higher memory channels (12 channels vs 12 channels).
Choose 9655P if you already have it on hand or find it at a lower price.
Verdict
AMD EPYC 9825
9 / 10 Expert Rating
The EPYC 9825 is a specialized, cloud-provider-oriented 128-core SKU best reserved for hyperscale operators rather than general enterprise buyers.