EPYC 8534P vs EPYC 9354P

EPYC 8534P vs EPYC 9354P Performance Spectrum

EPYC 8534P

64 / 128

71,900

0.0%

Ryzen Threadripper PRO 5945WX

Ryzen 9 7900

Ryzen 9 9955HX

Ryzen Threadripper 3970X

Ryzen Threadripper 7960X

Ryzen Threadripper PRO 7975WX

Ryzen Threadripper 9970X

Ryzen Threadripper PRO 7985WX

EPYC 9354P

32 / 64

74,808

+4.0%

Ryzen AI Max 390

Ryzen Threadripper PRO 7945WX

Ryzen 9 7945HX3D

Ryzen 9 9950X

Ryzen Threadripper 9960X

Ryzen Threadripper 7970X

Ryzen Threadripper 9970X

Ryzen Threadripper PRO 7985WX

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

EPYC 8534P vs EPYC 9354P FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

EPYC 8534P vs EPYC 9354P: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

EPYC 8534P

2023

Why buy it

✅Draws 200W instead of 280W, a 80W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than EPYC 9354P across 50 shared CPU benchmark tests.
❌Lower PassMark (71,900 vs 74,808).
❌Smaller total L3 cache (128 MB vs 256 MB).
❌Lower PassMark per dollar, at 13.0 vs 27.4 PassMark/$ ($5,529 MSRP vs $2,730 MSRP).

EPYC 9354P

2022

Why buy it

✅Better for gaming: +8.8% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (256 MB vs 128 MB).
✅Costs $2,799 less on MSRP ($2,730 MSRP vs $5,529 MSRP).
✅Delivers 110.7% more PassMark for each dollar spent, at 27.4 vs 13.0 PassMark/$ ($2,730 MSRP vs $5,529 MSRP).
✅33.3% more PCIe lanes (128 vs 96) for storage and expansion-heavy builds.

Trade-offs

❌40% higher power demand at 280W vs 200W.

Quick Answers

So, is EPYC 9354P better than EPYC 8534P?

Yes. EPYC 9354P is the better all-around CPU here. It gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data and 4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, EPYC 9354P is the better pick. According to our tests, it delivers 8.8% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, EPYC 9354P is the stronger fit. You are getting 4% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).

Which one is the smarter buy today, not just the cheaper CPU?

EPYC 9354P is the better buy right now. EPYC 9354P comes in $2,799 cheaper on MSRP at $2,730 MSRP versus $5,529 MSRP, and it still gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data. It is also 110.7% better value on MSRP (27.4 vs 13.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

EPYC 8534P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022). That extra cache should keep paying off in CPU-limited games and high-refresh builds.

EPYC 8534P vs EPYC 9354P Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

EPYC 8534P

The EPYC 8534P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 64 cores and 128 threads. Base frequency is 2.3 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 71,900 points. Launch price was $4,950.

EPYC 9354P

The EPYC 9354P is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 32 cores and 64 threads. Base frequency is 3.25 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 280 Watt. Memory support: DDR5-4800. Passmark benchmark score: 74,808 points. Launch price was $2,730.

⚡

Processing Power

The EPYC 8534P packs 64 cores / 128 threads, while the EPYC 9354P offers 32 cores / 64 threads — the EPYC 8534P has 32 more cores. Boost clocks reach 3.1 GHz on the EPYC 8534P versus 3.8 GHz on the EPYC 9354P — a 20.3% clock advantage for the EPYC 9354P (base: 2.3 GHz vs 3.25 GHz). The EPYC 8534P uses the Siena (2023−2024) architecture (5 nm), while the EPYC 9354P uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the EPYC 8534P scores 71,900 against the EPYC 9354P's 74,808 — a 4% lead for the EPYC 9354P. L3 cache: 128 MB (total) on the EPYC 8534P vs 256 MB (total) on the EPYC 9354P.

Feature	EPYC 8534P	EPYC 9354P
Cores / Threads	64 / 128+100%	32 / 64
Boost Clock	3.1 GHz	3.8 GHz+23%
Base Clock	2.3 GHz	3.25 GHz+41%
L3 Cache	128 MB (total)	256 MB (total)+100%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm	5 nm, 6 nm
Architecture	Siena (2023−2024)	Genoa (2022−2023)
PassMark	71,900	74,808+4%
Geekbench 6 Single	1,678	—
Geekbench 6 Multi	18,882	—

🧠

Memory & Platform

The EPYC 8534P uses the SP6 socket (PCIe 4.0), while the EPYC 9354P uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The EPYC 9354P supports up to 6144 GB of RAM compared to 1152 GB — 433.3% more capacity for professional workloads. Memory channels: 6 (EPYC 8534P) vs 12 (EPYC 9354P). PCIe lanes: 96 (EPYC 8534P) vs 128 (EPYC 9354P) — the EPYC 9354P offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP6 (EPYC 8534P) and SP5 (EPYC 9354P).

Feature	EPYC 8534P	EPYC 9354P
Socket	SP6	SP5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR5-4800	4800
Max RAM Capacity	1152 GB	6144 GB+433%
RAM Channels	6	12+100%
ECC Support	Yes	Yes
PCIe Lanes	96	128+33%

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V (EPYC 8534P) vs VT-x, VT-d, SEV-SNP (EPYC 9354P). Primary use case: EPYC 8534P targets Cloud Server. Direct competitor: EPYC 8534P rivals Xeon Platinum 8452Y; EPYC 9354P rivals Xeon Platinum 8468.

Feature	EPYC 8534P	EPYC 9354P
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	AMD-V	VT-x, VT-d, SEV-SNP
Target Use	Cloud Server	—

💰

Value Analysis

At launch, the EPYC 8534P was priced at $5529, while the EPYC 9354P came in at $2730. On launch pricing ($5529 vs $2730), EPYC 9354P was $2799 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 8534P delivers 13.0 pts/$ vs 27.4 pts/$ for the EPYC 9354P — making the EPYC 9354P the 71.3% better value option.

Feature	EPYC 8534P	EPYC 9354P
MSRP	$5529	$2730-51%
Performance per Dollar	13.0	27.4+111%
Release Date	2023	2022

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