EPYC 7551 vs Ryzen 5 7400F

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 7551 vs Ryzen 5 7400F 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 7551 vs Ryzen 5 7400F: Pros, Cons & Final Verdict

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

EPYC 7551

2017

Why buy it

✅+1.2% higher PassMark.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7400F across 50 shared CPU benchmark tests.
❌176.9% higher power demand at 180W vs 65W.
❌Older platform position on TR4 with DDR4, while Ryzen 5 7400F moves to AM5 and DDR5.

Ryzen 5 7400F

2025

Why buy it

✅Better for gaming: +4.3% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 65W instead of 180W, a 115W reduction.
✅Newer platform on AM5 with DDR5 support instead of TR4 and DDR4.

Trade-offs

❌Lower PassMark (25,529 vs 25,844).
❌Smaller total L3 cache (32 MB vs 64 MB).
❌Less compelling for workstation-style loads than EPYC 7551, which brings 32 cores / 64 threads.
❌Launch MSRP is still $150 MSRP, while EPYC 7551 mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Ryzen 5 7400F better than EPYC 7551?

Not really, because they are built for different jobs. EPYC 7551 makes more sense for workstation-style multi-core throughput, while Ryzen 5 7400F is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, EPYC 7551 is the stronger fit. You are getting 1.2% better PassMark, backed by 32 cores and 64 threads. It also has the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).

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

Ryzen 5 7400F is the better buy right now. Ryzen 5 7400F comes in at an unclear MSRP at $150 MSRP versus unclear MSRP, and it still gives you a 4.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7551 is still stronger for heavier multi-core work with 1.2% better PassMark. It is also 100.0% better value on MSRP (170.2 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 5 7400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2017) and a healthier platform with AM5 and DDR5 instead of TR4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7551 vs Ryzen 5 7400F Technical Specifications

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

EPYC 7551

The EPYC 7551 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 25,844 points. Launch price was $3,400.

Ryzen 5 7400F

The Ryzen 5 7400F is manufactured by AMD. It was released in 9 January 2025 (less than a year ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 25,529 points. Launch price was $229.

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Processing Power

The EPYC 7551 packs 32 cores / 64 threads, while the Ryzen 5 7400F offers 6 cores / 12 threads — the EPYC 7551 has 26 more cores. Boost clocks reach 3 GHz on the EPYC 7551 versus 4.7 GHz on the Ryzen 5 7400F — a 44.2% clock advantage for the Ryzen 5 7400F (base: 2 GHz vs 3.7 GHz). The EPYC 7551 uses the Naples (2017−2018) architecture (14 nm), while the Ryzen 5 7400F uses Raphael (2023−2025) (5 nm). In PassMark, the EPYC 7551 scores 25,844 against the Ryzen 5 7400F's 25,529 — a 1.2% lead for the EPYC 7551. L3 cache: 64 MB (total) on the EPYC 7551 vs 32 MB (total) on the Ryzen 5 7400F.

Feature	EPYC 7551	Ryzen 5 7400F
Cores / Threads	32 / 64+433%	6 / 12
Boost Clock	3 GHz	4.7 GHz+57%
Base Clock	2 GHz	3.7 GHz+85%
L3 Cache	64 MB (total)+100%	32 MB (total)
L2 Cache	512K (per core)+51100%	1 MB (per core)
Process	14 nm	5 nm-64%
Architecture	Naples (2017−2018)	Raphael (2023−2025)
PassMark	25,844+1%	25,529