Skip to content
InnoReviews

AMD Ryzen 5 8645HS vs AMD Ryzen 7 4800H

WINNER
AMD Ryzen 5 8645HS
55.4Inno Score
VS
AMD Ryzen 7 4800H
41.1Inno Score
59.3Single-core39.7
44.1Multi-core38.1
65.4Efficiencyspec-based47.1
64.9iGPU46.3
58.8Platformspec-based41.3
12 spec wins — AMD Ryzen 5 8645HS3 spec wins — AMD Ryzen 7 4800H

InnoReviews verdict

AMD Ryzen 5 8645HS wins this laptop processor face-off, 55.4 to 41.1, pulling ahead mainly in single-core (+20) and iGPU (+19). AMD Ryzen 7 4800H 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 40
  • Stronger multi-core score: 44 vs 38
  • Stronger iGPU score: 65 vs 46
  • 131% higher 3DMark Time Spy Graphics (iGPU): 2,260 vs 980
  • 100% higher L3 cache: 16 MB vs 8 MB

Reasons to pick the AMD Ryzen 7 4800H

  • 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 4800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 4800H
Announced20232020
Process4 nm+43%7 nm
Base TDP35 W+22%45 W
Max TDP54 W54 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 4800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 4800H
Cores68+33%
Performance cores68+33%
Threads1216+33%
Base clock4.3 GHz+48%2.9 GHz
Boost clock5 GHz+19%4.2 GHz
L3 cache16 MB+100%8 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 4800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 4800H
iGPUAMD Radeon 760MAMD Radeon RX Vega 7
iGPU clock2,600 MHz1,600 MHz

Memory

Memory comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 4800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 4800H
Memory supportLPDDR5X-7500 / DDR5-5600DDR4-3200 / LPDDR4-4266
Max memory256 GB—

Benchmarks

Benchmarks comparison: AMD Ryzen 5 8645HS versus AMD Ryzen 7 4800H
SpecAMD Ryzen 5 8645HSAMD Ryzen 7 4800H
Geekbench 6 (single)2,520+62%Top 49%1,554Bottom 10%
Geekbench 6 (multi)10,300+34%Bottom 41%7,658Bottom 22%
Cinebench R23 (single)1,700+36%Top 48%1,254Bottom 19%
Cinebench R23 (multi)13,000+19%Top 47%10,889Bottom 45%
PassMark21,977+23%Top 45%17,807Bottom 41%
3DMark Time Spy Graphics (iGPU)2,260+131%Top 32%980Bottom 35%

Related comparisons

AMD Ryzen 5 8645HSvs Intel Core Ultra 5 125HVSAMD Ryzen 5 8645HSvs Qualcomm Snapdragon X Elite X1E-78-100VSAMD Ryzen 5 8645HSvs AMD Ryzen 7 250VSAMD Ryzen 5 8645HSvs Intel Core i7-13700HVSAMD Ryzen 7 4800Hvs Intel Core i7-1065G7VSAMD Ryzen 7 4800Hvs Intel Core i5-1135G7VSAMD Ryzen 7 4800Hvs AMD Ryzen 5 7520UVSAMD Ryzen 7 4800Hvs AMD Ryzen 5 5500UVS

Try another matchup