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AMD EPYC 8124P vs AMD EPYC 8435P: Comparison
EPYC 8124P vs EPYC 8435P l3 cache compared
The gap that matters here is l3 cache: EPYC 8124P 64 MB against EPYC 8435P 256 MB, which puts EPYC 8435P 75% ahead. The benchmark result agrees. SPECrate® 2017 Integer (base), 1-chip puts EPYC 8435P 71% ahead, 528 against 154. Add memory bandwidth to that, 230.4 GB/s on the EPYC 8124P versus 307 GB/s on the EPYC 8435P, and the pattern holds. Product family is not the same on both, EPYC 8004 Series on the EPYC 8124P versus EPYC 8005 Series on the EPYC 8435P. They differ on release year too, 2023 on the EPYC 8124P versus 2026 on the EPYC 8435P. There is a split on core count as well, 16 cores on the EPYC 8124P versus 48 cores on the EPYC 8435P. There is a split on thread count as well, 32 threads on the EPYC 8124P versus 96 threads on the EPYC 8435P.
Who each one is for
The EPYC 8124P is the one to take 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 8435P 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.
Where the two are identical
Everything else lines up. Memory channels, pcie lanes, cpu socket, segment and smt support read the same on both, so those are not worth weighing. They match on 6 further specifications as well.
Frequently asked questions
Do the EPYC 8124P and EPYC 8435P differ on boost clock?
Yes. Boost Clock reads 3 GHz on the EPYC 8124P versus 4.5 GHz on the EPYC 8435P.
Is the Base Clock the same on the EPYC 8124P and EPYC 8435P?
It is. Both are listed at 2.45 GHz, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- AMD EPYC 8124P
- AMD
- AMD EPYC 8435P
- AMD
Model Number
- AMD EPYC 8124P
- 8124P
- AMD EPYC 8435P
- 8435P
CPU Socket
- AMD EPYC 8124P
- SP6
- AMD EPYC 8435P
- SP6
Product Family
- AMD EPYC 8124P
- EPYC 8004 Series
- AMD EPYC 8435P
- EPYC 8005 Series
Release Year
- AMD EPYC 8124P
- 2023
- AMD EPYC 8435P
- 2026
Segment
- AMD EPYC 8124P
- Data Center
- AMD EPYC 8435P
- Data Center
Core Count
- AMD EPYC 8124P
- 16 cores
- AMD EPYC 8435P
- 48 cores
Thread Count
- AMD EPYC 8124P
- 32 threads
- AMD EPYC 8435P
- 96 threads
Core Architecture
- AMD EPYC 8124P
- Zen 4c
- AMD EPYC 8435P
- Zen 5
SMT Support
- AMD EPYC 8124P
- Yes
- AMD EPYC 8435P
- Yes
Base Clock
- AMD EPYC 8124P
- 2.45 GHz
- AMD EPYC 8435P
- 2.45 GHz
Boost Clock
- AMD EPYC 8124P
- 3 GHz
- AMD EPYC 8435P
- 4.5 GHz
All-Core Boost
- AMD EPYC 8124P
- 2.95 GHz
- AMD EPYC 8435P
- 3.85 GHz
L3 Cache
- AMD EPYC 8124P
- 64 MB-75%
- AMD EPYC 8435P
- 256 MBBest
Socket
- AMD EPYC 8124P
- SP6
- AMD EPYC 8435P
- SP6
Multi-Socket Support
- AMD EPYC 8124P
- Single Socket Only
- AMD EPYC 8435P
- Single Socket Only
Memory Channels
- AMD EPYC 8124P
- 6 channels
- AMD EPYC 8435P
- 6 channels
Max Memory Speed
- AMD EPYC 8124P
- 4800 MT/s
- AMD EPYC 8435P
- 6400 MT/sBest
ECC Support
- AMD EPYC 8124P
- Yes
- AMD EPYC 8435P
- Yes
PCIe Lanes
- AMD EPYC 8124P
- 96 lanes
- AMD EPYC 8435P
- 96 lanes
PCIe Generation
- AMD EPYC 8124P
- PCIe 5.0
- AMD EPYC 8435P
- PCIe 5.0
TDP
- AMD EPYC 8124P
- 125 W
- AMD EPYC 8435P
- 200 W
Configurable TDP Max
- AMD EPYC 8124P
- 120-150W
- AMD EPYC 8435P
- 155 W
AVX-512 Support
- AMD EPYC 8124P
- Yes
- AMD EPYC 8435P
- Yes
Memory Bandwidth
- AMD EPYC 8124P
- 230.4 GB/s-25%
- AMD EPYC 8435P
- 307 GB/sBest
PCIe
- AMD EPYC 8124P
- PCIe 5.0 x96
- AMD EPYC 8435P
- PCIe 5.0, 96 lanes
Memory Support
- AMD EPYC 8124P
- DDR5, 6-Channel, Up to 4800 MT/s
- AMD EPYC 8435P
- DDR5, 6-Channel, Up to 6400 MT/s
Launch Date
- AMD EPYC 8124P
- 09/18/2023
- AMD EPYC 8435P
- 5/19/2026
Benchmarks
- General CPU
SPECrate® 2017 Integer (base), 1-chip
- AMD EPYC 8124P
- 154-71%
- AMD EPYC 8435P
- 528Best
Best published 1-chip result on spec.org, retrieved 23 Sept 2026.
Server-style tasks like compiling and compression on every thread. Best for judging workstation and server work.
SPECrate® 2017 Floating Point (base), 1-chip
- AMD EPYC 8124P
- 193-63%
- AMD EPYC 8435P
- 527Best
Best published 1-chip result on spec.org, retrieved 23 Sept 2026.
Scientific and engineering tasks on every thread. Rewards core count and memory bandwidth.
SPEC®, SPECrate® and SPECspeed® are registered trademarks of the Standard Performance Evaluation Corporation. Copied by permission of the Standard Performance Evaluation Corporation (SPEC). Results retrieved from www.spec.org on 23 Sept 2026.
Which one should you pick?
Choose 8124P if you want the higher memory channels (6 channels vs 6 channels) and the higher PCIe lanes (96 lanes vs 96 lanes).
Choose 8435P if you want the higher L3 cache (256 MB vs 64 MB), the higher memory bandwidth (307 GB/s vs 230.4 GB/s) and the higher SPECrate® 2017 integer (base), 1-chip (528 vs 154).