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InnoReviews

AMD Ryzen 5 8645HS vs AMD Ryzen 7 7730U

WINNER
AMD Ryzen 5 8645HS
55.4Inno Score
VS
AMD Ryzen 7 7730U
50.2Inno Score
59.3Single-core48.4
44.1Multi-core36.8
65.4Efficiencyspec-based81.9
64.9iGPU—
58.8Platformspec-based52.9
9 spec wins — AMD Ryzen 5 8645HS4 spec wins — AMD Ryzen 7 7730U

InnoReviews verdict

AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 50.2, pulling ahead mainly in single-core (+11) and multi-core (+7). AMD Ryzen 7 7730U still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 5 8645HS

  • Stronger single-core score: 59 vs 48
  • Stronger multi-core score: 44 vs 37
  • 300% higher Max memory: 256 GB vs 64 GB
  • 115% higher Base clock: 4.3 GHz vs 2 GHz
  • 47% higher Geekbench 6 (multi): 10,300 vs 7,013

Reasons to pick the AMD Ryzen 7 7730U

  • 57% lower Base TDP: 15 W vs 35 W
  • 33% higher cores: 8 vs 6
  • 33% higher Performance cores: 8 vs 6
  • 33% higher threads: 16 vs 12

General

General comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 7730U
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 7730U
Announced20232023
Process4 nm+43%7 nm
Base TDP35 W15 W+57%
Max TDP54 W—

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 7730U
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 7730U
Cores68+33%
Performance cores68+33%
Threads1216+33%
Base clock4.3 GHz+115%2 GHz
Boost clock5 GHz+11%4.5 GHz
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 7730U
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 7730U
iGPUAMD Radeon 760MAMD Radeon Vega 8
iGPU clock2,600 MHz2,000 MHz

Memory

Memory comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 7730U
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 7730U
Memory supportLPDDR5X-7500 / DDR5-5600DDR4-3200 / LPDDR4X-4267
Max memory256 GB+300%64 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 7730U
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 7730U
Geekbench 6 (single)2,520+28%Top 49%1,976Bottom 19%
Geekbench 6 (multi)10,300+47%Bottom 40%7,013Bottom 20%
Cinebench R23 (single)1,700+17%Top 50%1,455Bottom 27%
Cinebench R23 (multi)13,000+22%Top 47%10,654Bottom 42%
PassMark21,977+30%Top 45%16,909Bottom 39%
3DMark Time Spy Graphics (iGPU)2,260Top 33%—

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