EPYC 9455P vs EPYC 9475F

AMD

EPYC 9455P

48 Cores96 Thrd300 WWMax: 4.4 GHz2024

Popular choices:

VS
AMD

EPYC 9475F

48 Cores96 Thrd400 WWMax: 4.8 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 9455P

2024

Why buy it

  • Costs $2,773 less on MSRP ($4,819 MSRP vs $7,592 MSRP).
  • Delivers 50.4% more PassMark for each dollar spent, at 24.3 vs 16.1 PassMark/$ ($4,819 MSRP vs $7,592 MSRP).
  • Draws 300W instead of 400W, a 100W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9475F across 4 shared CPU benchmark tests.
  • Lower Geekbench multi-core (1,898 vs 45,000).
  • No AVX-512 support for niche heavy compute workloads where it can matter.

EPYC 9475F

2024

Why buy it

  • Better for gaming: +17.3% higher average FPS across 4 shared CPU benchmark tests.
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Lower PassMark per dollar, at 16.1 vs 24.3 PassMark/$ ($7,592 MSRP vs $4,819 MSRP).
  • 33.3% higher power demand at 400W vs 300W.

Quick Answers

So, is EPYC 9475F better than EPYC 9455P?
Yes. EPYC 9475F is the better overall CPU here. You are getting a 17.3% average FPS lead across 4 shared CPU game tests in our data, 2270.9% better Geekbench multi-core, 4.7% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, EPYC 9475F is the better pick here. According to our tests, it delivers 17.3% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9475F is the better fit. You are getting 2270.9% better Geekbench multi-core, backed by 48 cores and 96 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9475F is still the faster CPU overall, but EPYC 9455P makes more sense if price matters more than absolute performance. EPYC 9475F is 57.5% more expensive on MSRP at $7,592 MSRP versus $4,819 MSRP, and it gives you a 17.3% average FPS lead across 4 shared CPU game tests in our data. EPYC 9455P is also 50.4% better value on MSRP (24.3 vs 16.1 PassMark/$), 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 9475F is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 48 cores / 96 threads instead of 48/96 and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 9455PEPYC 9475F
1080p
low171 FPS315 FPS
medium142 FPS289 FPS
high122 FPS240 FPS
ultra99 FPS203 FPS
1440p
low150 FPS278 FPS
medium121 FPS230 FPS
high99 FPS178 FPS
ultra83 FPS157 FPS
4K
low84 FPS191 FPS
medium73 FPS157 FPS
high57 FPS120 FPS
ultra47 FPS107 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9455PEPYC 9475F
1080p
low655 FPS725 FPS
medium566 FPS618 FPS
high459 FPS485 FPS
ultra397 FPS421 FPS
1440p
low546 FPS579 FPS
medium483 FPS510 FPS
high404 FPS419 FPS
ultra328 FPS341 FPS
4K
low331 FPS338 FPS
medium295 FPS300 FPS
high268 FPS270 FPS
ultra236 FPS239 FPS
League of Legends

League of Legends

PresetEPYC 9455PEPYC 9475F
1080p
low747 FPS906 FPS
medium634 FPS738 FPS
high590 FPS668 FPS
ultra519 FPS566 FPS
1440p
low561 FPS702 FPS
medium474 FPS570 FPS
high434 FPS503 FPS
ultra376 FPS424 FPS
4K
low405 FPS496 FPS
medium326 FPS411 FPS
high288 FPS365 FPS
ultra229 FPS302 FPS
Valorant

Valorant

PresetEPYC 9455PEPYC 9475F
1080p
low993 FPS1139 FPS
medium892 FPS1015 FPS
high767 FPS901 FPS
ultra692 FPS812 FPS
1440p
low799 FPS888 FPS
medium696 FPS782 FPS
high594 FPS687 FPS
ultra525 FPS598 FPS
4K
low567 FPS648 FPS
medium503 FPS578 FPS
high441 FPS513 FPS
ultra387 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 9455P and EPYC 9475F

AMD

EPYC 9455P

The EPYC 9455P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 48 cores and 96 threads. Base frequency is 3.15 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 300 Watt. Memory support: DDR5. Passmark benchmark score: 116,926 points. Launch price was $4,819.

AMD

EPYC 9475F

The EPYC 9475F is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 48 cores and 96 threads. Base frequency is 3.65 GHz, with boost up to 4.8 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: 122,476 points. Launch price was $7,592.

Processing Power

Both the EPYC 9455P and EPYC 9475F share an identical 48-core/96-thread configuration. Boost clocks reach 4.4 GHz on the EPYC 9455P versus 4.8 GHz on the EPYC 9475F — a 8.7% clock advantage for the EPYC 9475F (base: 3.15 GHz vs 3.65 GHz). Both are built on the Turin (2024) architecture using a 4 nm process. In PassMark, the EPYC 9455P scores 116,926 against the EPYC 9475F's 122,476 — a 4.6% lead for the EPYC 9475F. Geekbench 6 single-core — the metric most relevant to gaming — records 1,962 vs 1,960, a 0.1% lead for the EPYC 9455P that directly translates to higher frame rates. Multi-core Geekbench: 1,898 vs 45,000 (183.8% advantage for the EPYC 9475F). Both processors carry 256 MB (total) of L3 cache.

FeatureEPYC 9455PEPYC 9475F
Cores / Threads
48 / 96
48 / 96
Boost Clock
4.4 GHz
4.8 GHz+9%
Base Clock
3.15 GHz
3.65 GHz+16%
L3 Cache
256 MB (total)
256 MB (total)
L2 Cache
1 MB (per core)
1 MB (per core)
Process
4 nm
4 nm
Architecture
Turin (2024)
Turin (2024)
PassMark
116,926
122,476+5%
Geekbench 6 Single
1,962
1,960
Geekbench 6 Multi
1,898
45,000+2271%
🧠

Memory & Platform

Both processors use the SP5 socket with PCIe 5.0. Both support up to DDR5-6000 memory speed. The EPYC 9475F supports up to 6144 GB of RAM compared to 9 TB 199.4% more capacity for professional workloads. Both feature 12-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP5 (EPYC 9455P) and SP5 (EPYC 9475F).

FeatureEPYC 9455PEPYC 9475F
Socket
SP5
SP5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
DDR5-6000
DDR5-6000
Max RAM Capacity
9 TB+50%
6144 GB
RAM Channels
12
12
ECC Support
Yes
Yes
PCIe Lanes
128
128
🔧

Advanced Features

Virtualization support: AMD-V, SEV-SNP (EPYC 9455P) vs AMD-V (EPYC 9475F). Primary use case: EPYC 9455P targets Data Center / Single Socket, EPYC 9475F targets Server. Direct competitor: EPYC 9455P rivals Xeon 6766E; EPYC 9475F rivals Xeon 6952P.

FeatureEPYC 9455PEPYC 9475F
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
AMD-V
Target Use
Data Center / Single Socket
Server
💰

Value Analysis

The EPYC 9455P launched at $4819 MSRP, while the EPYC 9475F debuted at $7592. On MSRP ($4819 vs $7592), the EPYC 9455P is $2773 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9455P delivers 24.3 pts/$ vs 16.1 pts/$ for the EPYC 9475F — making the EPYC 9455P the 40.3% better value option.

FeatureEPYC 9455PEPYC 9475F
MSRP
$4819-37%
$7592
Performance per Dollar
24.3+51%
16.1
Release Date
2024
2024