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InnoReviews

AMD Ryzen 5 8645HS vs AMD Ryzen 7 6800H

WINNER
AMD Ryzen 5 8645HS
50Inno Score
VS
A
42.6Inno Score
46.2Single-core34.6
31.5Multi-core32.5
65.4Efficiency49.4
88iGPU72
58.8Platform52.9
10 spec wins — AMD Ryzen 5 8645HS5 spec wins — AMD Ryzen 7 6800H

InnoReviews verdict

AMD Ryzen 5 8645HS wins this laptop processor face-off, 50 to 42.6, pulling ahead mainly in efficiency (+16) and iGPU (+16). AMD Ryzen 7 6800H 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: 46 vs 35
  • Stronger efficiency score: 65 vs 49
  • Stronger iGPU score: 88 vs 72
  • Stronger platform score: 59 vs 53
  • 300% higher Max memory: 256 GB vs 64 GB

Reasons to pick the AMD Ryzen 7 6800H

  • 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 6800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 6800H
Announced20232022
Process4 nm+33%6 nm
Base TDP35 W+22%45 W
Max TDP54 W54 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 6800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 6800H
Cores68+33%
Performance cores68+33%
Threads1216+33%
Base clock4.3 GHz+34%3.2 GHz
Boost clock5 GHz+6%4.7 GHz
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 6800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 6800H
iGPUAMD Radeon 760MAMD Radeon 680M
iGPU clock2,600 MHz+18%2,200 MHz

Memory

Memory comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 6800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 6800H
Memory supportLPDDR5X-7500 / DDR5-5600DDR5-4800 / LPDDR5-6400
Max memory256 GB+300%64 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 6800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 6800H
Geekbench 6 (single)2,520+17%Top 61%2,160Top 89%
Geekbench 6 (multi)10,300Top 82%10,500+2%Top 78%
Cinebench R23 (single)1,700+10%Top 66%1,550Top 88%
Cinebench R23 (multi)13,000Top 71%13,900+7%Top 62%
PassMark24,300+1%Top 66%24,100Top 69%

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