Skip to content
InnoReviews

AMD Ryzen 7 H 255 vs AMD Ryzen 9 270

WINNER
AMD Ryzen 7 H 255
57.3Inno Score
VS
AMD Ryzen 9 270
55.4Inno Score
59.8Single-core56.6
51Multi-core55.1
53.8Efficiencyspec-based53.8
71.7iGPU—
61.8Platformspec-based55.5
1 spec wins — AMD Ryzen 7 H 2554 spec wins — AMD Ryzen 9 270

InnoReviews verdict

AMD Ryzen 7 H 255 wins this laptop processor face-off, 57.3 to 55.4, pulling ahead mainly in single-core (+3). AMD Ryzen 9 270 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 7 H 255

  • Stronger single-core score: 60 vs 57
  • 167% higher Max memory: 256 GB vs 96 GB

Reasons to pick the AMD Ryzen 9 270

  • Stronger multi-core score: 55 vs 51

General

General comparison: AMD Ryzen 7 H 255 versus AMD Ryzen 9 270
SpecAMD Ryzen 7 H 255AMD Ryzen 9 270
Announced20252025
Process4 nm4 nm
Base TDP45 W45 W
Max TDP54 W54 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 H 255 versus AMD Ryzen 9 270
SpecAMD Ryzen 7 H 255AMD Ryzen 9 270
Cores88
Performance cores88
Efficiency cores00
Threads1616
Base clock3.8 GHz4 GHz+5%
Boost clock4.9 GHz5.2 GHz+6%
L3 cache16 MB16 MB

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 H 255 versus AMD Ryzen 9 270
SpecAMD Ryzen 7 H 255AMD Ryzen 9 270
iGPUAMD Radeon 780MAMD Radeon 780M (12 CU)
iGPU clock2,600 MHz2,800 MHz

Memory

Memory comparison: AMD Ryzen 7 H 255 versus AMD Ryzen 9 270
SpecAMD Ryzen 7 H 255AMD Ryzen 9 270
Memory supportLPDDR5X-7500 / DDR5-5600DDR5-5600 / LPDDR5X-7500
Max memory256 GB+167%96 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 H 255 versus AMD Ryzen 9 270
SpecAMD Ryzen 7 H 255AMD Ryzen 9 270
Geekbench 6 (single)2,546Bottom 46%—
Geekbench 6 (multi)12,670Top 40%—
Cinebench R23 (single)1,708Bottom 42%—
Cinebench R23 (multi)16,137Top 37%—
PassMark28,205Top 30%28,889+2%Top 28%
PassMark (single thread)3,668Top 50%3,768+3%Top 44%
3DMark Time Spy Graphics (iGPU)3,077Top 24%—

Related comparisons

Try another matchup