EPYC 8434P vs EPYC 9175F

AMD

EPYC 8434P

48 Cores96 Thrd200 WWMax: 3.1 GHz2023

Popular choices:

VS
AMD

EPYC 9175F

16 Cores32 Thrd320 WWMax: 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 8434P

2023

Why buy it

  • +0.9% higher PassMark.
  • Costs $2,739 less on MSRP ($1,517 MSRP vs $4,256 MSRP).
  • Delivers 183.1% more PassMark for each dollar spent, at 43.8 vs 15.5 PassMark/$ ($1,517 MSRP vs $4,256 MSRP).
  • Draws 200W instead of 320W, a 120W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9175F across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (128 MB vs 512 MB).

EPYC 9175F

2024

Why buy it

  • Better for gaming: +28.6% higher average FPS across 50 shared CPU benchmark tests.
  • +300% larger total L3 cache (512 MB vs 128 MB).
  • 33.3% more PCIe lanes (128 vs 96) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (65,894 vs 66,490).
  • Lower PassMark per dollar, at 15.5 vs 43.8 PassMark/$ ($4,256 MSRP vs $1,517 MSRP).
  • 60% higher power demand at 320W vs 200W.

Quick Answers

So, is EPYC 8434P better than EPYC 9175F?
It depends on what matters more to you. For gaming, EPYC 9175F is ahead with a 28.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 8434P pulls ahead with 0.9% better PassMark. EPYC 9175F also has the bigger cache pool with 300% larger total L3 cache (512 MB vs 128 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 8434P is the better fit. You are getting 0.9% better PassMark, backed by 48 cores and 96 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 8434P is the smarter buy today. EPYC 8434P is $2,739 cheaper on MSRP at $1,517 MSRP versus $4,256 MSRP, and it gives you 0.9% better PassMark. The trade-off is that EPYC 9175F is still the better pure gaming CPU with a 28.6% average FPS lead across 50 shared CPU game tests in our data. It is also 183.1% better value on MSRP (43.8 vs 15.5 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9175F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and 300% larger total L3 cache (512 MB vs 128 MB). That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 8434PEPYC 9175F
1080p
low159 FPS300 FPS
medium131 FPS273 FPS
high110 FPS226 FPS
ultra87 FPS191 FPS
1440p
low142 FPS275 FPS
medium114 FPS227 FPS
high90 FPS176 FPS
ultra72 FPS156 FPS
4K
low68 FPS189 FPS
medium58 FPS156 FPS
high45 FPS120 FPS
ultra37 FPS106 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 8434PEPYC 9175F
1080p
low419 FPS811 FPS
medium369 FPS688 FPS
high300 FPS539 FPS
ultra236 FPS466 FPS
1440p
low344 FPS665 FPS
medium311 FPS587 FPS
high260 FPS474 FPS
ultra199 FPS383 FPS
4K
low212 FPS372 FPS
medium195 FPS333 FPS
high163 FPS306 FPS
ultra132 FPS267 FPS
League of Legends

League of Legends

PresetEPYC 8434PEPYC 9175F
1080p
low860 FPS922 FPS
medium786 FPS746 FPS
high760 FPS674 FPS
ultra682 FPS573 FPS
1440p
low663 FPS723 FPS
medium587 FPS582 FPS
high558 FPS514 FPS
ultra498 FPS434 FPS
4K
low435 FPS510 FPS
medium344 FPS420 FPS
high307 FPS373 FPS
ultra250 FPS309 FPS
Valorant

Valorant

PresetEPYC 8434PEPYC 9175F
1080p
low1023 FPS1140 FPS
medium913 FPS1015 FPS
high772 FPS901 FPS
ultra651 FPS813 FPS
1440p
low833 FPS890 FPS
medium712 FPS782 FPS
high598 FPS686 FPS
ultra492 FPS596 FPS
4K
low600 FPS650 FPS
medium524 FPS578 FPS
high451 FPS513 FPS
ultra376 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 8434P and EPYC 9175F

AMD

EPYC 8434P

The EPYC 8434P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 48 cores and 96 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 66,490 points. Launch price was $2,700.

AMD

EPYC 9175F

The EPYC 9175F is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5 GHz. L3 cache: 512 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 65,894 points. Launch price was $4,256.

Processing Power

The EPYC 8434P packs 48 cores / 96 threads, while the EPYC 9175F offers 16 cores / 32 threads — the EPYC 8434P has 32 more cores. Boost clocks reach 3.1 GHz on the EPYC 8434P versus 5 GHz on the EPYC 9175F — a 46.9% clock advantage for the EPYC 9175F (base: 2.5 GHz vs 4.2 GHz). The EPYC 8434P uses the Siena (2023−2024) architecture (5 nm), while the EPYC 9175F uses Turin (2024) (4 nm). In PassMark, the EPYC 8434P scores 66,490 against the EPYC 9175F's 65,894 — a 0.9% lead for the EPYC 8434P. L3 cache: 128 MB (total) on the EPYC 8434P vs 512 MB (total) on the EPYC 9175F.

FeatureEPYC 8434PEPYC 9175F
Cores / Threads
48 / 96+200%
16 / 32
Boost Clock
3.1 GHz
5 GHz+61%
Base Clock
2.5 GHz
4.2 GHz+68%
L3 Cache
128 MB (total)
512 MB (total)+300%
L2 Cache
1 MB (per core)
1 MB (per core)
Process
5 nm
4 nm-20%
Architecture
Siena (2023−2024)
Turin (2024)
PassMark
66,490
65,894
🧠

Memory & Platform

The EPYC 8434P uses the SP6 socket (PCIe 4.0), while the EPYC 9175F uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 8434P versus 6400 on the EPYC 9175F — the EPYC 9175F supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9175F supports up to 4096 of RAM compared to 1152 112.2% more capacity for professional workloads. Memory channels: 6 (EPYC 8434P) vs 12 (EPYC 9175F). PCIe lanes: 96 (EPYC 8434P) vs 128 (EPYC 9175F) — the EPYC 9175F offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP6 (EPYC 8434P) and SP5 (EPYC 9175F).

FeatureEPYC 8434PEPYC 9175F
Socket
SP6
SP5
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
4800
6400+33%
Max RAM Capacity
1152
4096+256%
RAM Channels
6
12+100%
ECC Support
Yes
Yes
PCIe Lanes
96
128+33%
🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 8434P rivals Xeon Platinum 8452Y; EPYC 9175F rivals Xeon 6972P.

FeatureEPYC 8434PEPYC 9175F
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
No
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
💰

Value Analysis

The EPYC 8434P launched at $1517 MSRP, while the EPYC 9175F debuted at $4256. On MSRP ($1517 vs $4256), the EPYC 8434P is $2739 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 8434P delivers 43.8 pts/$ vs 15.5 pts/$ for the EPYC 9175F — making the EPYC 8434P the 95.6% better value option.

FeatureEPYC 8434PEPYC 9175F
MSRP
$1517-64%
$4256
Performance per Dollar
43.8+183%
15.5
Release Date
2023
2024