Core i5-10400F vs Ryzen 5 PRO 5675U

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

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Ryzen 5 PRO 5675U.

Trade-offs

❌Lower PassMark (13,029 vs 14,213).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $160 MSRP, while Ryzen 5 PRO 5675U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.

Ryzen 5 PRO 5675U

2022

Why buy it

✅+9.1% higher PassMark.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 15W instead of 65W, a 50W reduction.

Trade-offs

❌No boxed cooler included, unlike Core i5-10400F.

Core i5-10400F

2020

Ryzen 5 PRO 5675U

2022

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Ryzen 5 PRO 5675U.

Why buy it

✅+9.1% higher PassMark.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 15W instead of 65W, a 50W reduction.

Trade-offs

❌Lower PassMark (13,029 vs 14,213).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $160 MSRP, while Ryzen 5 PRO 5675U mostly shows up through inconsistent older-market listings.
❌333.3% higher power demand at 65W vs 15W.

Trade-offs

❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Ryzen 5 PRO 5675U better than Core i5-10400F?

Yes. Ryzen 5 PRO 5675U is the better overall CPU here. You are getting a 2.3% average FPS lead across 3 shared CPU game tests in our data, 9.1% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

For gaming, the two CPUs are effectively a wash in the available data.

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

For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 5675U is the better fit. You are getting 9.1% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (16 MB vs 12 MB).

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

Ryzen 5 PRO 5675U is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. Ryzen 5 PRO 5675U is at an unclear MSRP at unclear MSRP versus $160 MSRP, and it gives you a 2.3% average FPS lead across 3 shared CPU game tests in our data. Core i5-10400F is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen 5 PRO 5675U is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020), 33.3% larger total L3 cache (16 MB vs 12 MB), and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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.

Core i5-10400F Benchmark Check

Ryzen 5 PRO 5675U Benchmark Check

Path of Exile 2

Preset	Core i5-10400F	Ryzen 5 PRO 5675U
1080p
low	192 FPS	172 FPS
medium	152 FPS	146 FPS
high	123 FPS	118 FPS
ultra	100 FPS	97 FPS
1440p
low	153 FPS	147 FPS
medium	119 FPS	123 FPS
high	97 FPS	99 FPS
ultra	79 FPS	81 FPS
4K
low	82 FPS	78 FPS
medium	70 FPS	71 FPS
high	55 FPS	56 FPS
ultra	43 FPS	44 FPS

Open Core i5-10400F Open Ryzen 5 PRO 5675U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-10400F	Ryzen 5 PRO 5675U
1080p
low	326 FPS	318 FPS
medium	318 FPS	276 FPS
high	290 FPS	249 FPS
ultra	253 FPS	216 FPS
1440p
low	326 FPS	282 FPS
medium	292 FPS	250 FPS
high	267 FPS	229 FPS
ultra	234 FPS	197 FPS
4K
low	309 FPS	222 FPS
medium	258 FPS	200 FPS
high	235 FPS	186 FPS
ultra	199 FPS	158 FPS

Open Core i5-10400F Open Ryzen 5 PRO 5675U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-10400F	Ryzen 5 PRO 5675U
1080p
low	326 FPS	355 FPS
medium	326 FPS	355 FPS
high	326 FPS	355 FPS
ultra	326 FPS	355 FPS
1440p
low	326 FPS	355 FPS
medium	326 FPS	355 FPS
high	326 FPS	355 FPS
ultra	326 FPS	299 FPS
4K
low	326 FPS	338 FPS
medium	326 FPS	284 FPS
high	289 FPS	247 FPS
ultra	229 FPS	191 FPS

Open Core i5-10400F Open Ryzen 5 PRO 5675U

League of Legends

League of Legends

Valorant

Preset	Core i5-10400F	Ryzen 5 PRO 5675U
1080p
low	326 FPS	355 FPS
medium	326 FPS	355 FPS
high	326 FPS	355 FPS
ultra	326 FPS	355 FPS
1440p
low	326 FPS	355 FPS
medium	326 FPS	355 FPS
high	326 FPS	355 FPS
ultra	326 FPS	355 FPS
4K
low	326 FPS	355 FPS
medium	326 FPS	355 FPS
high	326 FPS	355 FPS
ultra	326 FPS	315 FPS

Open Core i5-10400F Open Ryzen 5 PRO 5675U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-10400F and Ryzen 5 PRO 5675U

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.

Ryzen 5 PRO 5675U

The Ryzen 5 PRO 5675U is manufactured by AMD. It was released in 19 April 2022 (3 years ago). It is based on the Barcelo-U PRO (Zen 3) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.3 GHz, with boost up to 4.3 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 14,213 points. Launch price was $149.

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Processing Power

Both the Core i5-10400F and Ryzen 5 PRO 5675U share an identical 6-core/12-thread configuration. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4.3 GHz on the Ryzen 5 PRO 5675U — identical boost frequencies (base: 2.9 GHz vs 2.3 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 5 PRO 5675U uses Barcelo-U PRO (Zen 3) (2022) (7 nm). In PassMark, the Core i5-10400F scores 13,029 against the Ryzen 5 PRO 5675U's 14,213 — a 8.7% lead for the Ryzen 5 PRO 5675U. L3 cache: 12 MB (total) on the Core i5-10400F vs 16 MB (total) on the Ryzen 5 PRO 5675U.

Feature	Core i5-10400F	Ryzen 5 PRO 5675U
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.3 GHz	4.3 GHz
Base Clock	2.9 GHz+26%	2.3 GHz
L3 Cache	12 MB (total)	16 MB (total)+33%
L2 Cache	256K (per core)	512K (per core)+100%
Process	14 nm	7 nm-50%
Architecture	Comet Lake (2020−2025)	Barcelo-U PRO (Zen 3) (2022)
PassMark	13,029	14,213+9%
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 Ryzen 5 PRO 5675U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-10400F	Ryzen 5 PRO 5675U
Socket	LGA1200	FP6
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	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-10400F) / not specified (Ryzen 5 PRO 5675U). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.