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AMD EPYC 8635P vs AMD EPYC Embedded 8434P: Comparison
EPYC 8635P vs EPYC Embedded 8434P l3 cache compared
Start with l3 cache, because it is the widest measured gap between them: EPYC 8635P 384 MB against EPYC Embedded 8434P 128 MB, 67% in favour of EPYC 8635P. Add pcie lanes to that, 96 lanes on the EPYC 8635P versus 64 lanes on the EPYC Embedded 8434P, and the pattern holds. They differ on boost clock too, 4.5 GHz on the EPYC 8635P versus 3.1 GHz on the EPYC Embedded 8434P. Tdp is not the same on both, 225 W on the EPYC 8635P versus 200 W on the EPYC Embedded 8434P. There is a split on core count as well, 84 cores on the EPYC 8635P versus 48 cores on the EPYC Embedded 8434P. They differ on thread count too, 168 threads on the EPYC 8635P versus 96 threads on the EPYC Embedded 8434P. Core architecture is not the same on both, Zen 5 on the EPYC 8635P versus Zen 4c on the EPYC Embedded 8434P. There is a split on base clock as well, 1.6 GHz on the EPYC 8635P versus 2.5 GHz on the EPYC Embedded 8434P. There is a split on multi-socket support as well, Single Socket Only on the EPYC 8635P versus 1P on the EPYC Embedded 8434P.
Who each one is for
Buy the EPYC 8635P for datacenter and cloud compute and virtualization-dense server workloads, though it is not built for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. The EPYC Embedded 8434P suits 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.
What EPYC 8635P and EPYC Embedded 8434P have in common
Where they agree, they agree completely, configurable tdp max and socket included, so the decision does not turn on any of those.
Specs and benchmarks
Core Count
- AMD EPYC 8635P
- 84 cores
- AMD EPYC Embedded 8434P
- 48 cores
Thread Count
- AMD EPYC 8635P
- 168 threads
- AMD EPYC Embedded 8434P
- 96 threads
Core Architecture
- AMD EPYC 8635P
- Zen 5
- AMD EPYC Embedded 8434P
- Zen 4c
Base Clock
- AMD EPYC 8635P
- 1.6 GHz
- AMD EPYC Embedded 8434P
- 2.5 GHz
Boost Clock
- AMD EPYC 8635P
- 4.5 GHz
- AMD EPYC Embedded 8434P
- 3.1 GHz
L3 Cache
- AMD EPYC 8635P
- 384 MBBest
- AMD EPYC Embedded 8434P
- 128 MB-67%
Socket
- AMD EPYC 8635P
- SP6
- AMD EPYC Embedded 8434P
- SP6
Multi-Socket Support
- AMD EPYC 8635P
- Single Socket Only
- AMD EPYC Embedded 8434P
- 1P
PCIe Lanes
- AMD EPYC 8635P
- 96 lanes
- AMD EPYC Embedded 8434P
- 64 lanes-33%
TDP
- AMD EPYC 8635P
- 225 W
- AMD EPYC Embedded 8434P
- 200 W
Configurable TDP Max
- AMD EPYC 8635P
- 155 W
- AMD EPYC Embedded 8434P
- 155 W
Which one should you pick?
Choose 8635P if you want the higher L3 cache (384 MB vs 128 MB) and the higher PCIe lanes (96 lanes vs 64 lanes).
Choose 8434P if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | AMD EPYC 8635P | AMD EPYC Embedded 8434P |
|---|---|---|
| Consumercarts listing | $5,799.00 View on Consumercarts listing |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.