Ryzen 5 7640HS vs Ryzen 7 5800X

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 7640HS

2023

Why buy it

✅Draws 35W instead of 105W, a 70W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 2 shared CPU benchmark tests.
❌Lower PassMark (22,921 vs 27,712).
❌Smaller total L3 cache (16 MB vs 32 MB).

Ryzen 7 5800X

2020

Why buy it

✅Better for gaming: +17.1% higher average FPS across 2 shared CPU benchmark tests.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $449 MSRP, while Ryzen 5 7640HS mostly shows up through inconsistent older-market listings.
❌200% higher power demand at 105W vs 35W.
❌Older platform position on AM4 with DDR4, while Ryzen 5 7640HS moves to FP8 and DDR5.

Ryzen 5 7640HS

2023

Ryzen 7 5800X

2020

Why buy it

✅Draws 35W instead of 105W, a 70W reduction.
✅Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Why buy it

✅Better for gaming: +17.1% higher average FPS across 2 shared CPU benchmark tests.
✅+100% larger total L3 cache (32 MB vs 16 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 2 shared CPU benchmark tests.
❌Lower PassMark (22,921 vs 27,712).
❌Smaller total L3 cache (16 MB vs 32 MB).

Trade-offs

❌Launch MSRP is still $449 MSRP, while Ryzen 5 7640HS mostly shows up through inconsistent older-market listings.
❌200% higher power demand at 105W vs 35W.
❌Older platform position on AM4 with DDR4, while Ryzen 5 7640HS moves to FP8 and DDR5.

Quick Answers

So, is Ryzen 7 5800X better than Ryzen 5 7640HS?

Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 17.1% average FPS lead across 2 shared CPU game tests in our data and 20.9% better PassMark, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 5800X is the better pick here. According to our tests, it delivers 17.1% more average FPS across 2 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 20.9% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).

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

Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is at an unclear MSRP at $449 MSRP versus unclear MSRP, and it gives you a 17.1% average FPS lead across 2 shared CPU game tests in our data. It is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play 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) and a healthier platform with FP8 and DDR5 instead of AM4. 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 7640HS Benchmark Check

Ryzen 7 5800X Benchmark Check

Path of Exile 2

Preset	Ryzen 5 7640HS	Ryzen 7 5800X
1080p
low	267 FPS	206 FPS
medium	241 FPS	178 FPS
high	202 FPS	146 FPS
ultra	174 FPS	110 FPS
1440p
low	235 FPS	170 FPS
medium	193 FPS	142 FPS
high	157 FPS	115 FPS
ultra	139 FPS	88 FPS
4K
low	163 FPS	83 FPS
medium	136 FPS	74 FPS
high	105 FPS	59 FPS
ultra	92 FPS	46 FPS

Open Ryzen 5 7640HS Open Ryzen 7 5800X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 7640HS	Ryzen 7 5800X
1080p
low	433 FPS	662 FPS
medium	359 FPS	558 FPS
high	313 FPS	466 FPS
ultra	276 FPS	417 FPS
1440p
low	376 FPS	563 FPS
medium	326 FPS	493 FPS
high	286 FPS	423 FPS
ultra	244 FPS	361 FPS
4K
low	270 FPS	350 FPS
medium	239 FPS	308 FPS
high	222 FPS	288 FPS
ultra	186 FPS	250 FPS

Open Ryzen 5 7640HS Open Ryzen 7 5800X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 7640HS	Ryzen 7 5800X
1080p
low	573 FPS	693 FPS
medium	573 FPS	651 FPS
high	573 FPS	570 FPS
ultra	573 FPS	464 FPS
1440p
low	573 FPS	693 FPS
medium	573 FPS	573 FPS
high	521 FPS	498 FPS
ultra	450 FPS	413 FPS
4K
low	505 FPS	484 FPS
medium	446 FPS	410 FPS
high	381 FPS	363 FPS
ultra	316 FPS	302 FPS

Open Ryzen 5 7640HS Open Ryzen 7 5800X

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 7640HS	Ryzen 7 5800X
1080p
low	573 FPS	693 FPS
medium	573 FPS	693 FPS
high	573 FPS	693 FPS
ultra	573 FPS	693 FPS
1440p
low	573 FPS	693 FPS
medium	573 FPS	693 FPS
high	573 FPS	672 FPS
ultra	546 FPS	593 FPS
4K
low	566 FPS	604 FPS
medium	507 FPS	550 FPS
high	451 FPS	495 FPS
ultra	387 FPS	436 FPS

Open Ryzen 5 7640HS Open Ryzen 7 5800X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 7640HS and Ryzen 7 5800X

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.

Ryzen 7 5800X

The Ryzen 7 5800X 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 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

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Processing Power

The Ryzen 5 7640HS packs 6 cores / 12 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 2 more cores. Boost clocks reach 5 GHz on the Ryzen 5 7640HS versus 4.7 GHz on the Ryzen 7 5800X — a 6.2% clock advantage for the Ryzen 5 7640HS (base: 4.3 GHz vs 3.8 GHz). The Ryzen 5 7640HS uses the Phoenix-HS (Zen 4) (2023) architecture (4 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 5 7640HS scores 22,921 against the Ryzen 7 5800X's 27,712 — a 18.9% lead for the Ryzen 7 5800X. L3 cache: 16 MB (total) on the Ryzen 5 7640HS vs 32 MB on the Ryzen 7 5800X.

Feature	Ryzen 5 7640HS	Ryzen 7 5800X
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	5 GHz+6%	4.7 GHz
Base Clock	4.3 GHz+13%	3.8 GHz
L3 Cache	16 MB (total)	32 MB+100%
L2 Cache	1 MB (per core)+100%	512K (per core)
Process	4 nm-43%	7 nm, 12 nm
Architecture	Phoenix-HS (Zen 4) (2023)	Vermeer (Zen 3) (2020−2022)
PassMark	22,921	27,712+21%

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Memory & Platform

The Ryzen 5 7640HS uses the FP8 socket (PCIe 4.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.