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AMD EPYC 9655P vs AMD EPYC Embedded 9965: Comparison
What is the difference between EPYC 9655P and EPYC Embedded 9965?
Boost clock is the dividing line, EPYC 9655P Up to 4.5 GHz against EPYC Embedded 9965 3.7 GHz. There is a split on tdp as well, 400 W on the EPYC 9655P versus 500 W on the EPYC Embedded 9965. There is a split on release year as well, 2024 on the EPYC 9655P versus 2025 on the EPYC Embedded 9965. Core count is not the same on both, 96 cores on the EPYC 9655P versus 192 cores on the EPYC Embedded 9965. There is a split on thread count as well, 192 threads on the EPYC 9655P versus 384 threads on the EPYC Embedded 9965. Base clock is not the same on both, 2.6 GHz on the EPYC 9655P versus 2.25 GHz on the EPYC Embedded 9965. Multi-socket support is not the same on both, 1P on the EPYC 9655P versus Dual Socket on the EPYC Embedded 9965. On max memory speed there is little in it, 6400 MT/s on the EPYC 9655P versus 6000 MT/s on the EPYC Embedded 9965.
Which should you buy, EPYC 9655P or EPYC Embedded 9965?
The EPYC 9655P suits datacenter and cloud compute and virtualization-dense server workloads, though it is not the pick for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. Buy the EPYC Embedded 9965 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.
Where the two are identical
Where they agree, they agree completely, l3 cache, memory channels, pcie lanes, socket and pcie generation included, so the decision does not turn on any of those.
Specs and benchmarks
Release Year
- AMD EPYC 9655P
- 2024
- AMD EPYC Embedded 9965
- 2025
Core Count
- AMD EPYC 9655P
- 96 cores
- AMD EPYC Embedded 9965
- 192 cores
Thread Count
- AMD EPYC 9655P
- 192 threads
- AMD EPYC Embedded 9965
- 384 threads
Base Clock
- AMD EPYC 9655P
- 2.6 GHz
- AMD EPYC Embedded 9965
- 2.25 GHz
Boost Clock
- AMD EPYC 9655P
- Up to 4.5 GHz
- AMD EPYC Embedded 9965
- 3.7 GHz
L3 Cache
- AMD EPYC 9655P
- 384 MB
- AMD EPYC Embedded 9965
- 384 MB
Socket
- AMD EPYC 9655P
- SP5
- AMD EPYC Embedded 9965
- SP5
Multi-Socket Support
- AMD EPYC 9655P
- 1P
- AMD EPYC Embedded 9965
- Dual Socket
Memory Channels
- AMD EPYC 9655P
- 12 channels
- AMD EPYC Embedded 9965
- 12 channels
Max Memory Speed
- AMD EPYC 9655P
- 6400 MT/sBest
- AMD EPYC Embedded 9965
- 6000 MT/s
PCIe Lanes
- AMD EPYC 9655P
- 128 lanes
- AMD EPYC Embedded 9965
- 128 lanes
PCIe Generation
- AMD EPYC 9655P
- PCIe 5.0
- AMD EPYC Embedded 9965
- PCIe 5.0
TDP
- AMD EPYC 9655P
- 400 W
- AMD EPYC Embedded 9965
- 500 W
Which one should you pick?
Choose 9655P if you want the higher L3 cache (384 MB vs 384 MB), the higher memory channels (12 channels vs 12 channels) and the higher PCIe lanes (128 lanes vs 128 lanes).
Choose 9965 if you already have it on hand or find it at a lower price.