EPYC 9575F vs EPYC 9655P

AMD

EPYC 9575F

64 Cores128 Thrd400 WWMax: 5 GHz2024

Popular choices:

VS
AMD

EPYC 9655P

96 Cores192 Thrd400 WWMax: 4.5 GHz2024

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

EPYC 9575F

2024

Why buy it

  • Better for gaming: +13.3% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Smaller total L3 cache (256 MB vs 384 MB).
  • Lower PassMark per dollar, at 12.5 vs 14.8 PassMark/$ ($11,791 MSRP vs $10,811 MSRP).

EPYC 9655P

2024

Why buy it

  • +50% larger total L3 cache (384 MB vs 256 MB).
  • Costs $980 less on MSRP ($10,811 MSRP vs $11,791 MSRP).
  • Delivers 18.5% more PassMark for each dollar spent, at 14.8 vs 12.5 PassMark/$ ($10,811 MSRP vs $11,791 MSRP).

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9575F across 50 shared CPU benchmark tests.
  • Lower Geekbench multi-core (24,287 vs 29,308).

Quick Answers

So, is EPYC 9575F better than EPYC 9655P?
Yes. EPYC 9575F is the better overall CPU here. You are getting a 13.3% average FPS lead across 50 shared CPU game tests in our data and 20.7% better Geekbench multi-core, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, EPYC 9575F is the better pick here. According to our tests, it delivers 13.3% 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 9575F is the better fit. You are getting 20.7% better Geekbench multi-core, backed by 64 cores and 128 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9575F is still the faster CPU overall, but EPYC 9655P makes more sense if price matters more than absolute performance. EPYC 9575F is 9.1% more expensive on MSRP at $11,791 MSRP versus $10,811 MSRP, and it gives you a 13.3% average FPS lead across 50 shared CPU game tests in our data. EPYC 9655P is also 18.5% better value on MSRP (14.8 vs 12.5 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9655P is the safer long-term CPU choice because it gives you more overall headroom and a better platform outlook.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetEPYC 9575FEPYC 9655P
1080p
low303 FPS170 FPS
medium280 FPS143 FPS
high232 FPS122 FPS
ultra196 FPS99 FPS
1440p
low268 FPS149 FPS
medium223 FPS121 FPS
high172 FPS99 FPS
ultra153 FPS83 FPS
4K
low186 FPS83 FPS
medium154 FPS73 FPS
high118 FPS57 FPS
ultra105 FPS47 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9575FEPYC 9655P
1080p
low797 FPS696 FPS
medium681 FPS602 FPS
high536 FPS475 FPS
ultra466 FPS411 FPS
1440p
low657 FPS566 FPS
medium585 FPS501 FPS
high475 FPS414 FPS
ultra384 FPS336 FPS
4K
low367 FPS331 FPS
medium332 FPS295 FPS
high306 FPS267 FPS
ultra268 FPS235 FPS
League of Legends

League of Legends

PresetEPYC 9575FEPYC 9655P
1080p
low884 FPS746 FPS
medium721 FPS633 FPS
high652 FPS589 FPS
ultra553 FPS519 FPS
1440p
low689 FPS561 FPS
medium560 FPS474 FPS
high494 FPS434 FPS
ultra417 FPS376 FPS
4K
low487 FPS411 FPS
medium404 FPS331 FPS
high359 FPS299 FPS
ultra297 FPS238 FPS
Valorant

Valorant

PresetEPYC 9575FEPYC 9655P
1080p
low1118 FPS1047 FPS
medium1007 FPS939 FPS
high884 FPS821 FPS
ultra797 FPS744 FPS
1440p
low884 FPS839 FPS
medium778 FPS733 FPS
high683 FPS641 FPS
ultra595 FPS562 FPS
4K
low645 FPS605 FPS
medium575 FPS539 FPS
high511 FPS477 FPS
ultra437 FPS416 FPS

Technical Specifications

Side-by-side comparison of EPYC 9575F and EPYC 9655P

AMD

EPYC 9575F

The EPYC 9575F is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 64 cores and 128 threads. Base frequency is 3.3 GHz, with boost up to 5 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 147,718 points. Launch price was $11,791.

AMD

EPYC 9655P

The EPYC 9655P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 96 cores and 192 threads. Base frequency is 2.6 GHz, with boost up to 4.5 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 160,490 points. Launch price was $10,811.

Processing Power

The EPYC 9575F packs 64 cores / 128 threads, while the EPYC 9655P offers 96 cores / 192 threads — the EPYC 9655P has 32 more cores. Boost clocks reach 5 GHz on the EPYC 9575F versus 4.5 GHz on the EPYC 9655P — a 10.5% clock advantage for the EPYC 9575F (base: 3.3 GHz vs 2.6 GHz). Both are built on the Turin (2024) architecture using a 4 nm process. In PassMark, the EPYC 9575F scores 147,718 against the EPYC 9655P's 160,490 — a 8.3% lead for the EPYC 9655P. Multi-core Geekbench: 29,308 vs 24,287 (18.7% advantage for the EPYC 9575F). L3 cache: 256 MB (total) on the EPYC 9575F vs 384 MB (total) on the EPYC 9655P.

FeatureEPYC 9575FEPYC 9655P
Cores / Threads
64 / 128
96 / 192+50%
Boost Clock
5 GHz+11%
4.5 GHz
Base Clock
3.3 GHz+27%
2.6 GHz
L3 Cache
256 MB (total)
384 MB (total)+50%
L2 Cache
1 MB (per core)
1 MB (per core)
Process
4 nm
4 nm
Architecture
Turin (2024)
Turin (2024)
PassMark
147,718
160,490+9%
Geekbench 6 Multi
29,308+21%
24,287
🧠

Memory & Platform

Both processors use the SP5 socket with PCIe 5.0. Both support up to DDR5-6000 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 9575F) and SP5 (EPYC 9655P).

FeatureEPYC 9575FEPYC 9655P
Socket
SP5
SP5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-6000
DDR5-6000
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 9575F targets Data Center / High Frequency, EPYC 9655P targets Data Center / Single Socket. Direct competitor: EPYC 9575F rivals Xeon 6952P; EPYC 9655P rivals Xeon 6979P.

FeatureEPYC 9575FEPYC 9655P
Integrated GPU
No
No
Virtualization
AMD-V, SEV-SNP
AMD-V, SEV-SNP
Target Use
Data Center / High Frequency
Data Center / Single Socket
💰

Value Analysis

The EPYC 9575F launched at $11791 MSRP, while the EPYC 9655P debuted at $10811. On MSRP ($11791 vs $10811), the EPYC 9655P is $980 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9575F delivers 12.5 pts/$ vs 14.8 pts/$ for the EPYC 9655P — making the EPYC 9655P the 16.9% better value option.

FeatureEPYC 9575FEPYC 9655P
MSRP
$11791
$10811-8%
Performance per Dollar
12.5
14.8+18%
Release Date
2024
2024