EPYC 9575F vs EPYC 9655

AMD

EPYC 9575F

64 Cores128 Thrd400 WWMax: 5 GHz2024
EPYC family
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VS
AMD

EPYC 9655

96 Cores192 Thrd400 WWMax: 4.5 GHz2024
EPYC family
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EPYC 9575F vs EPYC 9655 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 9575F vs EPYC 9655 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 9575F vs EPYC 9655: Pros, Cons & Final Verdict

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

EPYC 9575F

2024

Why buy it

  • Better for gaming: +13.3% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $61 less on MSRP ($11,791 MSRP vs $11,852 MSRP).

Trade-offs

  • Lower Geekbench multi-core (29,308 vs 29,329).
  • Smaller total L3 cache (256 MB vs 384 MB).
  • No AVX-512 support for niche heavy compute workloads where it can matter.

EPYC 9655

2024

Why buy it

  • +0.1% higher Geekbench multi-core.
  • +50% larger total L3 cache (384 MB vs 256 MB).
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9575F across 50 shared CPU benchmark tests.
  • 0.5% HIGHER MSRP
    $11,852 MSRPvs$11,791 MSRP

Quick Answers

So, is EPYC 9655 better than EPYC 9575F?
It depends on what you want from the system. For gaming, EPYC 9575F is ahead with a 13.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9655 pulls ahead with 0.1% better Geekbench multi-core. EPYC 9655 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 9655 is the stronger fit. You are getting 0.1% better Geekbench multi-core, 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 9655 is the better buy right now. EPYC 9655 comes in 0.5% more expensive on MSRP at $11,852 MSRP versus $11,791 MSRP, and it still gives you 0.1% better Geekbench multi-core. The compromise is that EPYC 9575F is still the better pure gaming CPU with a 13.3% average FPS lead across 50 shared CPU game tests in our data. It is also 5.1% better value on MSRP (13.2 vs 12.5 PassMark/$), 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 9655 makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (384 MB vs 256 MB), more multi-core headroom with 96 cores / 192 threads instead of 64/128, and AVX-512 support for heavier modern compute workloads. That extra cache should keep paying off in CPU-limited games and high-refresh builds.

EPYC 9575F vs EPYC 9655 Technical Specifications

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

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 9655

The EPYC 9655 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: 156,110 points. Launch price was $11,852.

Processing Power

The EPYC 9575F packs 64 cores / 128 threads, while the EPYC 9655 offers 96 cores / 192 threads — the EPYC 9655 has 32 more cores. Boost clocks reach 5 GHz on the EPYC 9575F versus 4.5 GHz on the EPYC 9655 — 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 9655's 156,110 — a 5.5% lead for the EPYC 9655. Multi-core Geekbench: 29,308 vs 29,329 (0.1% advantage for the EPYC 9655). L3 cache: 256 MB (total) on the EPYC 9575F vs 384 MB (total) on the EPYC 9655.

FeatureEPYC 9575FEPYC 9655
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
156,110+6%
Geekbench 6 Single
2,830
Geekbench 6 Multi
29,308
29,329
🧠

Memory & Platform

Both processors use the SP5 socket with PCIe 5.0. Both support up to DDR5-6000 memory speed. The EPYC 9655 supports up to 9 TB of RAM compared to 6 TB 50% more capacity for professional workloads. Both feature 12-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP5 (EPYC 9575F) and SP5 (EPYC 9655).

FeatureEPYC 9575FEPYC 9655
Socket
SP5
SP5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-6000
DDR5-6000
Max RAM Capacity
6 TB
9 TB+50%
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 9655 targets Data Center. Direct competitor: EPYC 9575F rivals Xeon 6952P; EPYC 9655 rivals Xeon 6979P.

FeatureEPYC 9575FEPYC 9655
Integrated GPU
No
No
Unlocked
No
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
AMD-V, SEV-SNP
Target Use
Data Center / High Frequency
Data Center
💰

Value Analysis

At launch, the EPYC 9575F was priced at $11791, while the EPYC 9655 came in at $11852. On launch pricing ($11791 vs $11852), EPYC 9575F was $61 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9575F delivers 12.5 pts/$ vs 13.2 pts/$ for the EPYC 9655 — making the EPYC 9655 the 5% better value option.

FeatureEPYC 9575FEPYC 9655
MSRP
$11791
$11852
Performance per Dollar
12.5
13.2+6%
Release Date
2024
2024

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