Ryzen 5 7640HS vs Ryzen 7 3700X

AMD

Ryzen 5 7640HS

6 Cores12 Thrd35 WWMax: 5 GHz2023

Popular choices:

VS
AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019

Popular choices:

Performance Spectrum - CPU

About PassMark

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 65W, a 30W reduction.
  • Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

  • Smaller total L3 cache (16 MB vs 32 MB).

Ryzen 7 3700X

2019

Why buy it

  • +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

  • Lower PassMark (22,430 vs 22,921).
  • Launch MSRP is still $329 MSRP, while Ryzen 5 7640HS mostly shows up through inconsistent older-market listings.
  • 85.7% higher power demand at 65W vs 35W.
  • Older platform position on AM4 with DDR4, while Ryzen 5 7640HS moves to FP8 and DDR5.

Quick Answers

So, is Ryzen 5 7640HS better than Ryzen 7 3700X?
Yes. Ryzen 5 7640HS is the better overall CPU here. You are getting a 1.2% average FPS lead across 4 shared CPU game tests in our data, 2.2% 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 1.2% 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 2.2% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 7640HS is still the faster CPU overall, but Ryzen 7 3700X makes more sense if price matters more than absolute performance. Ryzen 5 7640HS is at an unclear MSRP at unclear MSRP versus $329 MSRP, and it gives you a 1.2% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 3700X is also 100.0% better value on MSRP (68.2 vs 0.0 PassMark/$), 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 2019), a healthier platform with FP8 and DDR5 instead of AM4, and more multi-core headroom with 6 cores / 12 threads instead of 8/16. 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.

Path of Exile 2

Path of Exile 2

PresetRyzen 5 7640HSRyzen 7 3700X
1080p
low267 FPS200 FPS
medium241 FPS163 FPS
high202 FPS137 FPS
ultra174 FPS110 FPS
1440p
low235 FPS156 FPS
medium193 FPS121 FPS
high157 FPS100 FPS
ultra139 FPS80 FPS
4K
low163 FPS84 FPS
medium136 FPS71 FPS
high105 FPS56 FPS
ultra92 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 5 7640HSRyzen 7 3700X
1080p
low433 FPS561 FPS
medium359 FPS525 FPS
high313 FPS428 FPS
ultra276 FPS383 FPS
1440p
low376 FPS545 FPS
medium326 FPS471 FPS
high286 FPS394 FPS
ultra244 FPS337 FPS
4K
low270 FPS350 FPS
medium239 FPS304 FPS
high222 FPS274 FPS
ultra186 FPS242 FPS
League of Legends

League of Legends

PresetRyzen 5 7640HSRyzen 7 3700X
1080p
low573 FPS561 FPS
medium573 FPS561 FPS
high573 FPS561 FPS
ultra573 FPS561 FPS
1440p
low573 FPS561 FPS
medium573 FPS561 FPS
high521 FPS538 FPS
ultra450 FPS470 FPS
4K
low505 FPS499 FPS
medium446 FPS394 FPS
high381 FPS343 FPS
ultra316 FPS275 FPS
Valorant

Valorant

PresetRyzen 5 7640HSRyzen 7 3700X
1080p
low573 FPS561 FPS
medium573 FPS561 FPS
high573 FPS561 FPS
ultra573 FPS561 FPS
1440p
low573 FPS561 FPS
medium573 FPS561 FPS
high573 FPS561 FPS
ultra546 FPS555 FPS
4K
low566 FPS561 FPS
medium507 FPS501 FPS
high451 FPS447 FPS
ultra387 FPS396 FPS

Technical Specifications

Side-by-side comparison of Ryzen 5 7640HS and Ryzen 7 3700X

AMD

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.

AMD

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 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 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Processing Power

The Ryzen 5 7640HS packs 6 cores / 12 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 2 more cores. Boost clocks reach 5 GHz on the Ryzen 5 7640HS versus 4.4 GHz on the Ryzen 7 3700X — a 12.8% clock advantage for the Ryzen 5 7640HS (base: 4.3 GHz vs 3.6 GHz). The Ryzen 5 7640HS uses the Phoenix-HS (Zen 4) (2023) architecture (4 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Ryzen 5 7640HS scores 22,921 against the Ryzen 7 3700X's 22,430 — a 2.2% lead for the Ryzen 5 7640HS. L3 cache: 16 MB (total) on the Ryzen 5 7640HS vs 32 MB on the Ryzen 7 3700X.

FeatureRyzen 5 7640HSRyzen 7 3700X
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
5 GHz+14%
4.4 GHz
Base Clock
4.3 GHz+19%
3.6 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)
Matisse (Zen 2) (2019−2020)
PassMark
22,921+2%
22,430
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Memory & Platform

The Ryzen 5 7640HS uses the FP8 socket (PCIe 4.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 7640HSRyzen 7 3700X
Socket
FP8
AM4
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