Core i5-10400F vs EPYC 9575F

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

VS
AMD

EPYC 9575F

64 Cores128 Thrd400 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.

Core i5-10400F

2020

Why buy it

  • Costs $11,631 less on MSRP ($160 MSRP vs $11,791 MSRP).
  • Delivers 550.0% more PassMark for each dollar spent, at 81.4 vs 12.5 PassMark/$ ($160 MSRP vs $11,791 MSRP).
  • Draws 65W instead of 400W, a 335W reduction.
  • Includes a boxed cooler (Yes), unlike EPYC 9575F.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9575F across 4 shared CPU benchmark tests.
  • Lower Geekbench multi-core (5,783 vs 29,308).
  • Less compelling for workstation-style loads than EPYC 9575F, which brings 64 cores / 128 threads and 128 PCIe lanes.
  • Older platform position on LGA1200 with DDR4, while EPYC 9575F moves to SP5 and DDR5.

EPYC 9575F

2024

Why buy it

  • Better for gaming: +100.2% higher average FPS across 4 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 128 PCIe lanes vs 16.
  • Newer platform on SP5 with DDR5 support instead of LGA1200 and DDR4.
  • 700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark per dollar, at 12.5 vs 81.4 PassMark/$ ($11,791 MSRP vs $160 MSRP).
  • 515.4% higher power demand at 400W vs 65W.
  • No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is EPYC 9575F better than Core i5-10400F?
Not in a simple one-size-fits-all way. EPYC 9575F makes more sense for workstation-style multi-core throughput, while Core i5-10400F is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for gaming?
If gaming is the priority, EPYC 9575F is the better pick here. According to our tests, it delivers 100.2% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 256 MB vs 12 MB.
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 406.8% better Geekbench multi-core, backed by 64 cores and 128 threads. It also carries the larger cache pool with 2033.3% larger total L3 cache (256 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9575F is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. EPYC 9575F is 7269.4% more expensive on MSRP at $11,791 MSRP versus $160 MSRP, and it gives you a 100.2% average FPS lead across 4 shared CPU game tests in our data. Core i5-10400F is also 550.0% better value on MSRP (81.4 vs 12.5 PassMark/$), 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 9575F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with SP5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 256 MB L3 cache instead of 12 MB, and more multi-core headroom with 64 cores / 128 threads instead of 6/12. 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

PresetCore i5-10400FEPYC 9575F
1080p
low192 FPS303 FPS
medium152 FPS280 FPS
high123 FPS232 FPS
ultra100 FPS196 FPS
1440p
low153 FPS268 FPS
medium119 FPS223 FPS
high97 FPS172 FPS
ultra79 FPS153 FPS
4K
low82 FPS186 FPS
medium70 FPS154 FPS
high55 FPS118 FPS
ultra43 FPS105 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-10400FEPYC 9575F
1080p
low326 FPS797 FPS
medium318 FPS681 FPS
high290 FPS536 FPS
ultra253 FPS466 FPS
1440p
low326 FPS657 FPS
medium292 FPS585 FPS
high267 FPS475 FPS
ultra234 FPS384 FPS
4K
low309 FPS367 FPS
medium258 FPS332 FPS
high235 FPS306 FPS
ultra199 FPS268 FPS
League of Legends

League of Legends

PresetCore i5-10400FEPYC 9575F
1080p
low326 FPS884 FPS
medium326 FPS721 FPS
high326 FPS652 FPS
ultra326 FPS553 FPS
1440p
low326 FPS689 FPS
medium326 FPS560 FPS
high326 FPS494 FPS
ultra326 FPS417 FPS
4K
low326 FPS487 FPS
medium326 FPS404 FPS
high289 FPS359 FPS
ultra229 FPS297 FPS
Valorant

Valorant

PresetCore i5-10400FEPYC 9575F
1080p
low326 FPS1118 FPS
medium326 FPS1007 FPS
high326 FPS884 FPS
ultra326 FPS797 FPS
1440p
low326 FPS884 FPS
medium326 FPS778 FPS
high326 FPS683 FPS
ultra326 FPS595 FPS
4K
low326 FPS645 FPS
medium326 FPS575 FPS
high326 FPS511 FPS
ultra326 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core i5-10400F and EPYC 9575F

Intel

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

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.

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the EPYC 9575F offers 64 cores / 128 threads — the EPYC 9575F has 58 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5 GHz on the EPYC 9575F — a 15.1% clock advantage for the EPYC 9575F (base: 2.9 GHz vs 3.3 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the EPYC 9575F uses Turin (2024) (4 nm). In PassMark, the Core i5-10400F scores 13,029 against the EPYC 9575F's 147,718 — a 167.6% lead for the EPYC 9575F. Multi-core Geekbench: 5,783 vs 29,308 (134.1% advantage for the EPYC 9575F). L3 cache: 12 MB (total) on the Core i5-10400F vs 256 MB (total) on the EPYC 9575F.

FeatureCore i5-10400FEPYC 9575F
Cores / Threads
6 / 12
64 / 128+967%
Boost Clock
4.3 GHz
5 GHz+16%
Base Clock
2.9 GHz
3.3 GHz+14%
L3 Cache
12 MB (total)
256 MB (total)+2033%
L2 Cache
256K (per core)
1 MB (per core)+300%
Process
14 nm
4 nm-71%
Architecture
Comet Lake (2020−2025)
Turin (2024)
PassMark
13,029
147,718+1034%
Cinebench R23 Multi
8,191
Geekbench 6 Single
1,454
Geekbench 6 Multi
5,783
29,308+407%
🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the EPYC 9575F uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR5-6000 on the EPYC 9575F — the EPYC 9575F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400F supports up to 128 GB of RAM compared to 6 TB 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 12 (EPYC 9575F). PCIe lanes: 16 (Core i5-10400F) vs 128 (EPYC 9575F) — the EPYC 9575F offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and SP5 (EPYC 9575F).

FeatureCore i5-10400FEPYC 9575F
Socket
LGA1200
SP5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-6000+25%
Max RAM Capacity
128 GB
6 TB+4700%
RAM Channels
2
12+500%
ECC Support
No
Yes
PCIe Lanes
16
128+700%
🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i5-10400F) vs AMD-V, SEV-SNP (EPYC 9575F). Primary use case: Core i5-10400F targets Gaming, EPYC 9575F targets Data Center / High Frequency. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; EPYC 9575F rivals Xeon 6952P.

FeatureCore i5-10400FEPYC 9575F
Integrated GPU
No
No
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
AMD-V, SEV-SNP
Target Use
Gaming
Data Center / High Frequency
💰

Value Analysis

The Core i5-10400F launched at $160 MSRP, while the EPYC 9575F debuted at $11791. On MSRP ($160 vs $11791), the Core i5-10400F is $11631 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 12.5 pts/$ for the EPYC 9575F — making the Core i5-10400F the 146.7% better value option.

FeatureCore i5-10400FEPYC 9575F
MSRP
$160-99%
$11791
Performance per Dollar
81.4+551%
12.5
Release Date
2020
2024