EPYC 9554
EPYC 9554P
EPYC 9554 vs EPYC 9554P Performance Spectrum
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 9554 vs EPYC 9554P 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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
EPYC 9554 vs EPYC 9554P: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
EPYC 9554
2022Why buy it
Trade-offs
- ❌Lower PassMark (104,336 vs 104,920).
- ❌Lower PassMark per dollar, at 11.5 vs 14.8 PassMark/$ ($9,087 MSRP vs $7,104 MSRP).
EPYC 9554P
2022Why buy it
- ✅+0.6% higher PassMark.
- ✅Costs $1,983 less on MSRP ($7,104 MSRP vs $9,087 MSRP).
- ✅Delivers 28.6% more PassMark for each dollar spent, at 14.8 vs 11.5 PassMark/$ ($7,104 MSRP vs $9,087 MSRP).
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is EPYC 9554P better than EPYC 9554?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
EPYC 9554 vs EPYC 9554P Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
EPYC 9554
The EPYC 9554 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: 104,336 points. Launch price was $9,087.
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.
Processing Power
Both the EPYC 9554 and EPYC 9554P share an identical 64-core/128-thread configuration. Boost clocks reach 3.75 GHz on the EPYC 9554 versus 3.75 GHz on the EPYC 9554P — identical boost frequencies (base: 3.1 GHz vs 3.1 GHz). Both are built on the Genoa (2022−2023) architecture using a 5 nm, 6 nm process. In PassMark, the EPYC 9554 scores 104,336 against the EPYC 9554P's 104,920 — a 0.6% lead for the EPYC 9554P. Both processors carry 256 MB (total) of L3 cache.
| Feature | EPYC 9554 | EPYC 9554P |
|---|---|---|
| Cores / Threads | 64 / 128 | 64 / 128 |
| Boost Clock | 3.75 GHz | 3.75 GHz |
| Base Clock | 3.1 GHz | 3.1 GHz |
| L3 Cache | 256 MB (total) | 256 MB (total) |
| 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 | 104,336 | 104,920 |
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 9554) and SP5 (EPYC 9554P).
| Feature | EPYC 9554 | EPYC 9554P |
|---|---|---|
| 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 9554 targets Data Center, EPYC 9554P targets Data Center / Single Socket. Direct competitor: EPYC 9554 rivals Xeon 8468; EPYC 9554P rivals Xeon 8468.
| Feature | EPYC 9554 | EPYC 9554P |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | AMD-V, SEV-SNP | AMD-V, SEV-SNP |
| Target Use | Data Center | Data Center / Single Socket |
Value Analysis
At launch, the EPYC 9554 was priced at $9087, while the EPYC 9554P came in at $7104. On launch pricing ($9087 vs $7104), EPYC 9554P was $1983 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9554 delivers 11.5 pts/$ vs 14.8 pts/$ for the EPYC 9554P — making the EPYC 9554P the 25% better value option.
| Feature | EPYC 9554 | EPYC 9554P |
|---|---|---|
| MSRP | $9087 | $7104-22% |
| Performance per Dollar | 11.5 | 14.8+29% |
| Release Date | 2022 | 2022 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on EPYC 9554 and EPYC 9554P
