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.

Ryzen 5 5600X

2020

Why buy it

✅+100% larger total L3 cache (32 MB vs 16 MB).
✅Costs $4 less on MSRP ($299 MSRP vs $303 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 8400F across 50 shared CPU benchmark tests.
❌Lower PassMark (21,845 vs 24,554).
❌Lower PassMark per dollar, at 73.1 vs 81.0 PassMark/$ ($299 MSRP vs $303 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 5 8400F moves to AM5 and DDR5.

Ryzen 5 8400F

2024

Why buy it

✅Better for gaming: +8.3% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 10.9% more PassMark for each dollar spent, at 81.0 vs 73.1 PassMark/$ ($303 MSRP vs $299 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Smaller total L3 cache (16 MB vs 32 MB).
❌
1.3% HIGHER MSRP
$303 MSRPvs$299 MSRP

Ryzen 5 5600X

2020

Ryzen 5 8400F

2024

Why buy it

✅+100% larger total L3 cache (32 MB vs 16 MB).
✅Costs $4 less on MSRP ($299 MSRP vs $303 MSRP).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Why buy it

✅Better for gaming: +8.3% higher average FPS across 50 shared CPU benchmark tests.
✅Delivers 10.9% more PassMark for each dollar spent, at 81.0 vs 73.1 PassMark/$ ($303 MSRP vs $299 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 8400F across 50 shared CPU benchmark tests.
❌Lower PassMark (21,845 vs 24,554).
❌Lower PassMark per dollar, at 73.1 vs 81.0 PassMark/$ ($299 MSRP vs $303 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 5 8400F moves to AM5 and DDR5.

Trade-offs

❌Smaller total L3 cache (16 MB vs 32 MB).
❌
1.3% HIGHER MSRP
$303 MSRPvs$299 MSRP

Quick Answers

So, is Ryzen 5 8400F better than Ryzen 5 5600X?

Yes. Ryzen 5 8400F is the better overall CPU here. You are getting a 8.3% average FPS lead across 50 shared CPU game tests in our data, 12.4% better 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, Ryzen 5 8400F is the better pick here. According to our tests, it delivers 8.3% 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, Ryzen 5 8400F is the better fit. You are getting 12.4% better PassMark, backed by 6 cores and 12 threads.

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

Ryzen 5 8400F is the smarter buy today. Ryzen 5 8400F is 1.3% more expensive on MSRP at $303 MSRP versus $299 MSRP, and it gives you a 8.3% average FPS lead across 50 shared CPU game tests in our data. It is also 10.9% better value on MSRP (81.0 vs 73.1 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 5 5600X can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Ryzen 5 8400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with AM5 and DDR5 instead of AM4, and more multi-core headroom with 6 cores / 12 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.

Ryzen 5 5600X Benchmark Check

Ryzen 5 8400F Benchmark Check

Path of Exile 2

Preset	Ryzen 5 5600X	Ryzen 5 8400F
1080p
low	203 FPS	178 FPS
medium	174 FPS	151 FPS
high	140 FPS	123 FPS
ultra	107 FPS	102 FPS
1440p
low	169 FPS	151 FPS
medium	141 FPS	124 FPS
high	113 FPS	101 FPS
ultra	86 FPS	84 FPS
4K
low	85 FPS	81 FPS
medium	76 FPS	72 FPS
high	60 FPS	58 FPS
ultra	47 FPS	45 FPS

Open Ryzen 5 5600X Open Ryzen 5 8400F

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 5600X	Ryzen 5 8400F
1080p
low	464 FPS	374 FPS
medium	387 FPS	316 FPS
high	324 FPS	278 FPS
ultra	291 FPS	238 FPS
1440p
low	397 FPS	326 FPS
medium	334 FPS	282 FPS
high	290 FPS	255 FPS
ultra	253 FPS	214 FPS
4K
low	263 FPS	243 FPS
medium	226 FPS	215 FPS
high	205 FPS	198 FPS
ultra	171 FPS	165 FPS

Open Ryzen 5 5600X Open Ryzen 5 8400F

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 5600X	Ryzen 5 8400F
1080p
low	546 FPS	614 FPS
medium	473 FPS	614 FPS
high	432 FPS	614 FPS
ultra	358 FPS	614 FPS
1440p
low	508 FPS	614 FPS
medium	413 FPS	603 FPS
high	375 FPS	522 FPS
ultra	312 FPS	446 FPS
4K
low	348 FPS	492 FPS
medium	292 FPS	431 FPS
high	255 FPS	369 FPS
ultra	199 FPS	303 FPS

Open Ryzen 5 5600X Open Ryzen 5 8400F

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 5600X	Ryzen 5 8400F
1080p
low	546 FPS	614 FPS
medium	546 FPS	614 FPS
high	546 FPS	614 FPS
ultra	546 FPS	614 FPS
1440p
low	546 FPS	614 FPS
medium	546 FPS	614 FPS
high	546 FPS	614 FPS
ultra	524 FPS	601 FPS
4K
low	529 FPS	610 FPS
medium	484 FPS	548 FPS
high	435 FPS	490 FPS
ultra	379 FPS	426 FPS

Open Ryzen 5 5600X Open Ryzen 5 8400F

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 5600X and Ryzen 5 8400F

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

Ryzen 5 8400F

The Ryzen 5 8400F is manufactured by AMD. It was released in 1 April 2024 (1 year ago). It is based on the Phoenix (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 4.2 GHz, with boost up to 4.7 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 24,554 points. Launch price was $170.

⚡

Processing Power

Both the Ryzen 5 5600X and Ryzen 5 8400F share an identical 6-core/12-thread configuration. Boost clocks reach 4.6 GHz on the Ryzen 5 5600X versus 4.7 GHz on the Ryzen 5 8400F — a 2.2% clock advantage for the Ryzen 5 8400F (base: 3.7 GHz vs 4.2 GHz). The Ryzen 5 5600X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Ryzen 5 8400F uses Phoenix (2023−2024) (4 nm). In PassMark, the Ryzen 5 5600X scores 21,845 against the Ryzen 5 8400F's 24,554 — a 11.7% lead for the Ryzen 5 8400F. L3 cache: 32 MB on the Ryzen 5 5600X vs 16 MB (total) on the Ryzen 5 8400F.

Feature	Ryzen 5 5600X	Ryzen 5 8400F
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.6 GHz	4.7 GHz+2%
Base Clock	3.7 GHz	4.2 GHz+14%
L3 Cache	32 MB+100%	16 MB (total)
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm	4 nm-43%
Architecture	Vermeer (Zen 3) (2020−2022)	Phoenix (2023−2024)
PassMark	21,845	24,554+12%

🧠

Memory & Platform

The Ryzen 5 5600X uses the AM4 socket (PCIe 4.0), while the Ryzen 5 8400F uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 5600X	Ryzen 5 8400F
Socket	AM4	AM5
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	24	—

🔧

Advanced Features

Virtualization: AMD-V (Ryzen 5 5600X) / not specified (Ryzen 5 8400F). Primary use case: Ryzen 5 5600X targets Desktop.

Feature	Ryzen 5 5600X	Ryzen 5 8400F
Integrated GPU	No	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Desktop	—

💰

Value Analysis

The Ryzen 5 5600X launched at $299 MSRP, while the Ryzen 5 8400F debuted at $303. On MSRP ($299 vs $303), the Ryzen 5 5600X is $4 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 5600X delivers 73.1 pts/$ vs 81.0 pts/$ for the Ryzen 5 8400F — making the Ryzen 5 8400F the 10.4% better value option.