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 7640HS.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7640HS across 4 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 22,921).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $160 MSRP, while Ryzen 5 7640HS mostly shows up through inconsistent older-market listings.
❌85.7% higher power demand at 65W vs 35W.

Ryzen 5 7640HS

2023

Why buy it

✅Better for gaming: +58.8% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on FP8 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

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

Core i5-10400F

2020

Ryzen 5 7640HS

2023

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Ryzen 5 7640HS.

Why buy it

✅Better for gaming: +58.8% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (16 MB vs 12 MB).
✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on FP8 with DDR5 support instead of LGA1200 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 7640HS across 4 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 22,921).
❌Smaller total L3 cache (12 MB vs 16 MB).
❌Launch MSRP is still $160 MSRP, while Ryzen 5 7640HS mostly shows up through inconsistent older-market listings.
❌85.7% higher power demand at 65W vs 35W.

Trade-offs

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

Quick Answers

So, is Ryzen 5 7640HS better than Core i5-10400F?

Yes. Ryzen 5 7640HS is the better overall CPU here. You are getting a 58.8% average FPS lead across 4 shared CPU game tests in our data, 75.9% 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 7640HS is the better pick here. According to our tests, it delivers 58.8% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 5 7640HS is the better fit. You are getting 75.9% 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 7640HS is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. Ryzen 5 7640HS is at an unclear MSRP at unclear MSRP versus $160 MSRP, and it gives you a 58.8% average FPS lead across 4 shared CPU game tests in our data. Core i5-10400F is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), 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 7640HS is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with FP8 and DDR5 instead of LGA1200, 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 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.

Core i5-10400F Benchmark Check

Ryzen 5 7640HS Benchmark Check

Path of Exile 2

Preset	Core i5-10400F	Ryzen 5 7640HS
1080p
low	192 FPS	267 FPS
medium	152 FPS	241 FPS
high	123 FPS	202 FPS
ultra	100 FPS	174 FPS
1440p
low	153 FPS	235 FPS
medium	119 FPS	193 FPS
high	97 FPS	157 FPS
ultra	79 FPS	139 FPS
4K
low	82 FPS	163 FPS
medium	70 FPS	136 FPS
high	55 FPS	105 FPS
ultra	43 FPS	92 FPS

Open Core i5-10400F Open Ryzen 5 7640HS

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-10400F	Ryzen 5 7640HS
1080p
low	326 FPS	433 FPS
medium	318 FPS	359 FPS
high	290 FPS	313 FPS
ultra	253 FPS	276 FPS
1440p
low	326 FPS	376 FPS
medium	292 FPS	326 FPS
high	267 FPS	286 FPS
ultra	234 FPS	244 FPS
4K
low	309 FPS	270 FPS
medium	258 FPS	239 FPS
high	235 FPS	222 FPS
ultra	199 FPS	186 FPS

Open Core i5-10400F Open Ryzen 5 7640HS

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-10400F	Ryzen 5 7640HS
1080p
low	326 FPS	573 FPS
medium	326 FPS	573 FPS
high	326 FPS	573 FPS
ultra	326 FPS	573 FPS
1440p
low	326 FPS	573 FPS
medium	326 FPS	573 FPS
high	326 FPS	521 FPS
ultra	326 FPS	450 FPS
4K
low	326 FPS	505 FPS
medium	326 FPS	446 FPS
high	289 FPS	381 FPS
ultra	229 FPS	316 FPS

Open Core i5-10400F Open Ryzen 5 7640HS

League of Legends

League of Legends

Valorant

Preset	Core i5-10400F	Ryzen 5 7640HS
1080p
low	326 FPS	573 FPS
medium	326 FPS	573 FPS
high	326 FPS	573 FPS
ultra	326 FPS	573 FPS
1440p
low	326 FPS	573 FPS
medium	326 FPS	573 FPS
high	326 FPS	573 FPS
ultra	326 FPS	546 FPS
4K
low	326 FPS	566 FPS
medium	326 FPS	507 FPS
high	326 FPS	451 FPS
ultra	326 FPS	387 FPS

Open Core i5-10400F Open Ryzen 5 7640HS

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-10400F and Ryzen 5 7640HS

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 7640HS

The Ryzen 5 7640HS is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix-HS (Zen 4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 4.3 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5. Passmark benchmark score: 22,921 points. Launch price was $299.

⚡

Processing Power

Both the Core i5-10400F and Ryzen 5 7640HS share an identical 6-core/12-thread configuration. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5 GHz on the Ryzen 5 7640HS — a 15.1% clock advantage for the Ryzen 5 7640HS (base: 2.9 GHz vs 4.3 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen 5 7640HS uses Phoenix-HS (Zen 4) (2023) (4 nm). In PassMark, the Core i5-10400F scores 13,029 against the Ryzen 5 7640HS's 22,921 — a 55% lead for the Ryzen 5 7640HS. L3 cache: 12 MB (total) on the Core i5-10400F vs 16 MB (total) on the Ryzen 5 7640HS.

Feature	Core i5-10400F	Ryzen 5 7640HS
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.3 GHz	5 GHz+16%
Base Clock	2.9 GHz	4.3 GHz+48%
L3 Cache	12 MB (total)	16 MB (total)+33%
L2 Cache	256K (per core)	1 MB (per core)+300%
Process	14 nm	4 nm-71%
Architecture	Comet Lake (2020−2025)	Phoenix-HS (Zen 4) (2023)
PassMark	13,029	22,921+76%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Ryzen 5 7640HS uses FP8 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i5-10400F	Ryzen 5 7640HS
Socket	LGA1200	FP8
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 (Ryzen 5 7640HS). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.