Consumercarts is reader-supported. Learn more
AMD EPYC 8434PN vs AMD EPYC 8535P: Comparison
EPYC 8434PN vs EPYC 8535P: the l3 cache difference
Start with l3 cache, because it is the widest measured gap between them: EPYC 8434PN 128 MB against EPYC 8535P 256 MB, 50% in favour of EPYC 8535P. The benchmark result agrees. SPECrate® 2017 Integer (base), 1-chip puts EPYC 8535P 34% ahead, 616 against 406. EPYC 8535P also leads on memory bandwidth, 230.4 GB/s on the EPYC 8434PN versus 307 GB/s on the EPYC 8535P. There is a split on release year as well, 2023 on the EPYC 8434PN versus 2026 on the EPYC 8535P. They differ on core count too, 48 cores on the EPYC 8434PN versus 64 cores on the EPYC 8535P. Thread count is not the same on both, 96 threads on the EPYC 8434PN versus 128 threads on the EPYC 8535P. They differ on core architecture too, Zen 4c on the EPYC 8434PN versus Zen 5 on the EPYC 8535P.
Which should you buy, EPYC 8434PN or EPYC 8535P?
The EPYC 8434PN is the one to take for datacenter and cloud compute and virtualization-dense server workloads, though it is the wrong buy for consumer desktop builds and single-threaded latency-sensitive workloads on lower core-count SKUs. Buy the EPYC 8535P for 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.
What EPYC 8434PN and EPYC 8535P have in common
The common ground is wider than the gap: memory channels, pcie lanes, cpu socket, segment and smt support are identical here. They match on 6 further specifications as well.
Frequently asked questions
Do the EPYC 8434PN and EPYC 8535P differ on boost clock?
Yes. Boost Clock reads 3 GHz on the EPYC 8434PN versus 4.5 GHz on the EPYC 8535P.
Is the Base Clock the same on the EPYC 8434PN and EPYC 8535P?
It is. Both are listed at 2 GHz, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- AMD EPYC 8434PN
- AMD
- AMD EPYC 8535P
- AMD
Model Number
- AMD EPYC 8434PN
- 8434PN
- AMD EPYC 8535P
- 8535P
CPU Socket
- AMD EPYC 8434PN
- SP6
- AMD EPYC 8535P
- SP6
Product Family
- AMD EPYC 8434PN
- EPYC 8004 Series
- AMD EPYC 8535P
- EPYC 8005 Series
Release Year
- AMD EPYC 8434PN
- 2023
- AMD EPYC 8535P
- 2026
Segment
- AMD EPYC 8434PN
- Data Center
- AMD EPYC 8535P
- Data Center
Core Count
- AMD EPYC 8434PN
- 48 cores
- AMD EPYC 8535P
- 64 cores
Thread Count
- AMD EPYC 8434PN
- 96 threads
- AMD EPYC 8535P
- 128 threads
Core Architecture
- AMD EPYC 8434PN
- Zen 4c
- AMD EPYC 8535P
- Zen 5
SMT Support
- AMD EPYC 8434PN
- Yes
- AMD EPYC 8535P
- Yes
Base Clock
- AMD EPYC 8434PN
- 2 GHz
- AMD EPYC 8535P
- 2 GHz
Boost Clock
- AMD EPYC 8434PN
- 3 GHz
- AMD EPYC 8535P
- 4.5 GHz
All-Core Boost
- AMD EPYC 8434PN
- 3 GHz
- AMD EPYC 8535P
- 3.75 GHz
L3 Cache
- AMD EPYC 8434PN
- 128 MB-50%
- AMD EPYC 8535P
- 256 MBBest
Socket
- AMD EPYC 8434PN
- SP6
- AMD EPYC 8535P
- SP6
Multi-Socket Support
- AMD EPYC 8434PN
- Single Socket Only
- AMD EPYC 8535P
- Single Socket Only
Memory Channels
- AMD EPYC 8434PN
- 6 channels
- AMD EPYC 8535P
- 6 channels
Max Memory Speed
- AMD EPYC 8434PN
- 4800 MT/s
- AMD EPYC 8535P
- 6400 MT/sBest
ECC Support
- AMD EPYC 8434PN
- Yes
- AMD EPYC 8535P
- Yes
PCIe Lanes
- AMD EPYC 8434PN
- 96 lanes
- AMD EPYC 8535P
- 96 lanes
PCIe Generation
- AMD EPYC 8434PN
- PCIe 5.0
- AMD EPYC 8535P
- PCIe 5.0
TDP
- AMD EPYC 8434PN
- 155 W
- AMD EPYC 8535P
- 210 W
AVX-512 Support
- AMD EPYC 8434PN
- Yes
- AMD EPYC 8535P
- Yes
Memory Bandwidth
- AMD EPYC 8434PN
- 230.4 GB/s-25%
- AMD EPYC 8535P
- 307 GB/sBest
PCIe
- AMD EPYC 8434PN
- PCIe 5.0 x96
- AMD EPYC 8535P
- PCIe 5.0, 96 lanes
Memory Support
- AMD EPYC 8434PN
- DDR5, 6-Channel, Up to 4800 MT/s
- AMD EPYC 8535P
- DDR5, 6-Channel, Up to 6400 MT/s
Launch Date
- AMD EPYC 8434PN
- 09/18/2023
- AMD EPYC 8535P
- 5/19/2026
Benchmarks
- General CPU
SPECrate® 2017 Integer (base), 1-chip
- AMD EPYC 8434PN
- 406-34%
- AMD EPYC 8535P
- 616Best
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 8434PN
- 359-36%
- AMD EPYC 8535P
- 563Best
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 8434PN if you want the higher memory channels (6 channels vs 6 channels) and the higher PCIe lanes (96 lanes vs 96 lanes).
Choose 8535P if you want the higher L3 cache (256 MB vs 128 MB), the higher memory bandwidth (307 GB/s vs 230.4 GB/s) and the higher SPECrate® 2017 integer (base), 1-chip (616 vs 406).
Price comparison
| Retailer | AMD EPYC 8434PN | AMD EPYC 8535P |
|---|---|---|
| Consumercarts listing | $5,499.00 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.