EPYC 9554P vs EPYC 9654P

EPYC 9554P vs EPYC 9654P Performance Spectrum

EPYC 9554P

64 / 128

104,920

0.0%

Ryzen 9 7945HX3D

Ryzen 9 9950X3D

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen Threadripper 9980X

Ryzen Threadripper PRO 7995WX

EPYC 9654P

96 / 192

116,324

+10.9%

Ryzen Threadripper 3970X

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 7960X

Ryzen Threadripper 7970X

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen Threadripper 9980X

Ryzen Threadripper PRO 7995WX

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 9554P vs EPYC 9654P 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 9554P vs EPYC 9654P: Pros, Cons & Final Verdict

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

EPYC 9554P

2022

Why buy it

✅Costs $3,521 less on MSRP ($7,104 MSRP vs $10,625 MSRP).
✅Delivers 34.9% more PassMark for each dollar spent, at 14.8 vs 10.9 PassMark/$ ($7,104 MSRP vs $10,625 MSRP).

Trade-offs

❌Lower PassMark (104,920 vs 116,324).
❌Smaller total L3 cache (256 MB vs 384 MB).

EPYC 9654P

2022

Why buy it

✅+10.9% higher PassMark.
✅+50% larger total L3 cache (384 MB vs 256 MB).

Trade-offs

❌Lower PassMark per dollar, at 10.9 vs 14.8 PassMark/$ ($10,625 MSRP vs $7,104 MSRP).

Quick Answers

So, is EPYC 9654P better than EPYC 9554P?

It depends on what you want from the system. For gaming, EPYC 9554P is ahead with a 1.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9654P pulls ahead with 10.9% better PassMark. EPYC 9654P also has the bigger cache pool with 50% larger total L3 cache (384 MB vs 256 MB).

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

For streaming, content creation, and heavier multitasking, EPYC 9654P is the stronger fit. You are getting 10.9% better PassMark, backed by 96 cores and 192 threads. It also has the larger cache pool with 50% larger total L3 cache (384 MB vs 256 MB).

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

EPYC 9654P is still the faster CPU overall, but EPYC 9554P is easier to justify if budget matters more than peak performance. EPYC 9654P comes in 49.6% more expensive on MSRP at $10,625 MSRP versus $7,104 MSRP, and it still gives you 10.9% better PassMark. The compromise is that EPYC 9554P is still the better pure gaming CPU with a 1.0% average FPS lead across 50 shared CPU game tests in our data. EPYC 9554P is also 34.9% better value on MSRP (14.8 vs 10.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

EPYC 9654P makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (384 MB vs 256 MB) and more multi-core headroom with 96 cores / 192 threads instead of 64/128. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

EPYC 9554P vs EPYC 9654P Technical Specifications

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

EPYC 9554P

The EPYC 9554P 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 64 cores and 128 threads. Base frequency is 3.1 GHz, with boost up to 3.75 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): 360 Watt. Memory support: DDR5-4800. Passmark benchmark score: 104,920 points. Launch price was $7,104.

EPYC 9654P

The EPYC 9654P 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 96 cores and 192 threads. Base frequency is 2.4 GHz, with boost up to 3.7 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 360 Watt. Memory support: DDR5-4800. Passmark benchmark score: 116,324 points. Launch price was $10,625.

⚡

Processing Power

The EPYC 9554P packs 64 cores / 128 threads, while the EPYC 9654P offers 96 cores / 192 threads — the EPYC 9654P has 32 more cores. Boost clocks reach 3.75 GHz on the EPYC 9554P versus 3.7 GHz on the EPYC 9654P — a 1.3% clock advantage for the EPYC 9554P (base: 3.1 GHz vs 2.4 GHz). Both are built on the Genoa (2022−2023) architecture using a 5 nm, 6 nm process. In PassMark, the EPYC 9554P scores 104,920 against the EPYC 9654P's 116,324 — a 10.3% lead for the EPYC 9654P. L3 cache: 256 MB (total) on the EPYC 9554P vs 384 MB (total) on the EPYC 9654P.

Feature	EPYC 9554P	EPYC 9654P
Cores / Threads	64 / 128	96 / 192+50%
Boost Clock	3.75 GHz+1%	3.7 GHz
Base Clock	3.1 GHz+29%	2.4 GHz
L3 Cache	256 MB (total)	384 MB (total)+50%
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm, 6 nm	5 nm, 6 nm
Architecture	Genoa (2022−2023)	Genoa (2022−2023)
PassMark	104,920	116,324+11%
Geekbench 6 Single	—	2,025
Geekbench 6 Multi	—	23,214

🧠

Memory & Platform

Both processors use the SP5 socket with PCIe 5.0. Both support up to DDR5-4800 memory speed. Both support up to 6 TB of RAM. Both feature 12-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP5 (EPYC 9554P) and SP5 (EPYC 9654P).

Feature	EPYC 9554P	EPYC 9654P
Socket	SP5	SP5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800	DDR5-4800
Max RAM Capacity	6 TB	6 TB
RAM Channels	12	12
ECC Support	Yes	Yes
PCIe Lanes	128	128

🔧

Advanced Features

Both support AMD-V, SEV-SNP virtualization. Primary use case: EPYC 9554P targets Data Center / Single Socket, EPYC 9654P targets Data Center / Single Socket. Direct competitor: EPYC 9554P rivals Xeon 8468; EPYC 9654P rivals Xeon 8490H.

Feature	EPYC 9554P	EPYC 9654P
Integrated GPU	No	No
Virtualization	AMD-V, SEV-SNP	AMD-V, SEV-SNP
Target Use	Data Center / Single Socket	Data Center / Single Socket

💰

Value Analysis

At launch, the EPYC 9554P was priced at $7104, while the EPYC 9654P came in at $10625. On launch pricing ($7104 vs $10625), EPYC 9554P was $3521 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9554P delivers 14.8 pts/$ vs 10.9 pts/$ for the EPYC 9654P — making the EPYC 9554P the 29.7% better value option.

Feature	EPYC 9554P	EPYC 9654P
MSRP	$7104-33%	$10625
Performance per Dollar	14.8+36%	10.9
Release Date	2022	2022

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