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InnoReviews

AMD Ryzen 5 7640U vs AMD Ryzen 5 8640U

AMD Ryzen 5 7640U
54.2Inno Score
VS
WINNER
AMD Ryzen 5 8640U
54.3Inno Score
50.8Single-core57.8
43.3Multi-core41.3
73.5Efficiencyspec-based73.5
65.1iGPU65.1
58.8Platformspec-based52.5
2 spec wins — AMD Ryzen 5 7640U1 spec wins — AMD Ryzen 5 8640U

InnoReviews verdict

This one is close to a dead heat: AMD Ryzen 5 7640U scores 54.2 against 54.3 for AMD Ryzen 5 8640U. Pick by the categories that matter to you — AMD Ryzen 5 8640U edges ahead in single-core, or by price.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 5 7640U

  • 167% higher Max memory: 256 GB vs 96 GB

Reasons to pick the AMD Ryzen 5 8640U

  • Stronger single-core score: 58 vs 51

General

General comparison: AMD Ryzen 5 7640U versus AMD Ryzen 5 8640U
SpecAMD Ryzen 5 7640UAMD Ryzen 5 8640U
Announced20232023
Process4 nm4 nm
Base TDP28 W28 W
Max TDP30 W30 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 7640U versus AMD Ryzen 5 8640U
SpecAMD Ryzen 5 7640UAMD Ryzen 5 8640U
Cores66
Performance cores66
Efficiency cores0—
Threads1212
Base clock3.5 GHz3.5 GHz
Boost clock4.9 GHz4.9 GHz
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 7640U versus AMD Ryzen 5 8640U
SpecAMD Ryzen 5 7640UAMD Ryzen 5 8640U
iGPUAMD Radeon 760MAMD Radeon 760M
iGPU clock2,600 MHz2,600 MHz

Memory

Memory comparison: AMD Ryzen 5 7640U versus AMD Ryzen 5 8640U
SpecAMD Ryzen 5 7640UAMD Ryzen 5 8640U
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5X-7500 / DDR5-5600
Max memory256 GB+167%96 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 5 7640U versus AMD Ryzen 5 8640U
SpecAMD Ryzen 5 7640UAMD Ryzen 5 8640U
Geekbench 6 (single)—2,464Bottom 36%
Geekbench 6 (multi)—9,903Bottom 34%
Cinebench R23 (single)—1,651Bottom 33%
Cinebench R23 (multi)—10,433Bottom 33%
PassMark20,219+2%Bottom 44%19,859Bottom 43%
PassMark (single thread)3,408Bottom 31%3,459+1%Bottom 33%
3DMark Time Spy Graphics (iGPU)2,281Top 38%2,281Top 38%

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AMD Ryzen 5 7640Uvs AMD Ryzen 5 7540UVSAMD Ryzen 5 7640Uvs Intel Core Ultra 7 165UVSAMD Ryzen 5 7640Uvs Intel Core 7 350VSAMD Ryzen 5 7640Uvs Intel Core i7-13650HXVSAMD Ryzen 5 8640Uvs Intel Core 7 350VSAMD Ryzen 5 8640Uvs Intel Core i7-13650HXVSAMD Ryzen 5 8640Uvs AMD Ryzen 5 7540UVSAMD Ryzen 5 8640Uvs Intel Core Ultra 7 165UVS

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