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InnoReviews

AMD Ryzen 7 8840HS vs AMD Ryzen 9 8945H

WINNER
AMD Ryzen 7 8840HS
57.4Inno Score
VS
A
57.3Inno Score
60.4Single-core63.6
46.1Multi-core52.5
73.5Efficiencyspec-based53.8
67.9iGPU—
55.5Platformspec-based61.8
1 spec wins — AMD Ryzen 7 8840HS10 spec wins — AMD Ryzen 9 8945H

InnoReviews verdict

This one is close to a dead heat: AMD Ryzen 7 8840HS scores 57.4 against 57.3 for AMD Ryzen 9 8945H. Pick by the categories that matter to you, or by price.

Which would you pick?

Key differences

Reasons to pick the AMD Ryzen 7 8840HS

  • 38% lower Base TDP: 28 W vs 45 W

Reasons to pick the AMD Ryzen 9 8945H

  • Stronger single-core score: 64 vs 60
  • Stronger multi-core score: 53 vs 46
  • 167% higher Max memory: 256 GB vs 96 GB
  • 80% higher Max TDP: 54 W vs 30 W
  • 35% higher Cinebench R23 (multi): 17,604 vs 13,082

General

General comparison: AMD Ryzen 7 8840HS versus AMD Ryzen 9 8945H
SpecAMD Ryzen 7 8840HSAMD Ryzen 9 8945H
Announced20232024
Process4 nm4 nm
Base TDP28 W+38%45 W
Max TDP30 W54 W+80%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 8840HS versus AMD Ryzen 9 8945H
SpecAMD Ryzen 7 8840HSAMD Ryzen 9 8945H
Cores88
Performance cores88
Efficiency cores00
Threads1616
Base clock3.3 GHz4 GHz+21%
Boost clock5.1 GHz5.2 GHz+2%
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 8840HS versus AMD Ryzen 9 8945H
SpecAMD Ryzen 7 8840HSAMD Ryzen 9 8945H
iGPUAMD Radeon 780MAMD Radeon 780M
iGPU clock2,700 MHz2,800 MHz

Memory

Memory comparison: AMD Ryzen 7 8840HS versus AMD Ryzen 9 8945H
SpecAMD Ryzen 7 8840HSAMD Ryzen 9 8945H
Memory supportLPDDR5X-7500 / DDR5-5600LPDDR5X-7500 / DDR5-5600
Max memory96 GB256 GB+167%

Benchmarks

Benchmarks comparison: AMD Ryzen 7 8840HS versus AMD Ryzen 9 8945H
SpecAMD Ryzen 7 8840HSAMD Ryzen 9 8945H
Geekbench 6 (single)2,552Top 49%2,702+6%Top 38%
Geekbench 6 (multi)11,279Bottom 49%12,650+12%Top 40%
Cinebench R23 (single)1,737Bottom 50%1,813+4%Top 37%
Cinebench R23 (multi)13,082Top 48%17,604+35%Top 24%
PassMark24,551Top 37%30,083+23%Top 22%
3DMark Time Spy Graphics (iGPU)2,591Top 30%—

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