Core i5-10400F vs EPYC 7261

Core i5-10400F vs EPYC 7261 Performance Spectrum

Core i5-10400F

6 / 12

13,029

+16.9%

11,149

0.0%

FX-8370

Athlon Gold PRO 3150G

Ryzen 3 7320U

Ryzen 3 PRO 4450U

Ryzen Threadripper 2950X

Ryzen 9 7900

Ryzen 9 9950X

Ryzen Threadripper 9960X

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.

Core i5-10400F vs EPYC 7261 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.

Core i5-10400F vs EPYC 7261: Pros, Cons & Final Verdict

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

Core i5-10400F

2020

Why buy it

✅Costs $341 less on MSRP ($160 MSRP vs $501 MSRP).
✅Delivers 265.9% more PassMark for each dollar spent, at 81.4 vs 22.3 PassMark/$ ($160 MSRP vs $501 MSRP).
✅Draws 65W instead of 155W, a 90W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike EPYC 7261.

Trade-offs

❌Smaller total L3 cache (12 MB vs 32 MB).
❌Less compelling for workstation-style loads than EPYC 7261, which brings 8 cores / 16 threads.

EPYC 7261

2018

Why buy it

✅+166.7% larger total L3 cache (32 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Lower PassMark (11,149 vs 13,029).
❌Lower PassMark per dollar, at 22.3 vs 81.4 PassMark/$ ($501 MSRP vs $160 MSRP).
❌138.5% higher power demand at 155W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Core i5-10400F better than EPYC 7261?

Not really, because they are built for different jobs. EPYC 7261 makes more sense for workstation-style multi-core throughput, while Core i5-10400F is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i5-10400F is the better pick. According to our tests, it delivers 2.1% 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, Core i5-10400F is the stronger fit. You are getting 16.9% better PassMark, backed by 6 cores and 12 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i5-10400F is the better buy right now. Core i5-10400F comes in $341 cheaper on MSRP at $160 MSRP versus $501 MSRP, and it still gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data. It is also 265.9% better value on MSRP (81.4 vs 22.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i5-10400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2018) and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-10400F vs EPYC 7261 Technical Specifications

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

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.

EPYC 7261

The EPYC 7261 is manufactured by AMD. It was released in 2015-01-01. It is based on the Naples (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 2.9 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: SP3. Thermal design power (TDP): 170 Watt. Memory support: DDR4-2666. Passmark benchmark score: 11,149 points. Launch price was $800.

⚡

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the EPYC 7261 offers 8 cores / 16 threads — the EPYC 7261 has 2 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 2.9 GHz on the EPYC 7261 — a 38.9% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.5 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the EPYC 7261 uses Naples (2017−2018) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the EPYC 7261's 11,149 — a 15.6% lead for the Core i5-10400F. L3 cache: 12 MB (total) on the Core i5-10400F vs 32 MB (total) on the EPYC 7261.

Feature	Core i5-10400F	EPYC 7261
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.3 GHz+48%	2.9 GHz
Base Clock	2.9 GHz+16%	2.5 GHz
L3 Cache	12 MB (total)	32 MB (total)+167%
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Naples (2017−2018)
PassMark	13,029+17%	11,149
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the EPYC 7261 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-10400F	EPYC 7261
Socket	LGA1200	SP3
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-10400F) / not specified (EPYC 7261). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

Feature	Core i5-10400F	EPYC 7261
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Gaming	—

💰

Value Analysis

At launch, the Core i5-10400F was priced at $160, while the EPYC 7261 came in at $501. On launch pricing ($160 vs $501), Core i5-10400F was $341 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 22.3 pts/$ for the EPYC 7261 — making the Core i5-10400F the 114.1% better value option.

Feature	Core i5-10400F	EPYC 7261
MSRP	$160-68%	$501
Performance per Dollar	81.4+265%	22.3
Release Date	2020	2018

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