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AMD Ryzen 7 4800H vs AMD Ryzen 7 H 255

AMD Ryzen 7 4800H
41.1Inno Score
VS
WINNER
AMD Ryzen 7 H 255
57.3Inno Score
39.7Single-core59.8
38.1Multi-core51
47.1Efficiencyspec-based53.8
46.3iGPU71.7
41.3Platformspec-based61.8
0 spec wins — AMD Ryzen 7 4800H11 spec wins — AMD Ryzen 7 H 255

InnoReviews verdict

AMD Ryzen 7 H 255 wins this laptop processor face-off, 57.3 to 41.1, pulling ahead mainly in iGPU (+25) and single-core (+20). 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 7 4800H

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the AMD Ryzen 7 H 255

  • Stronger single-core score: 60 vs 40
  • Stronger multi-core score: 51 vs 38
  • Stronger iGPU score: 72 vs 46
  • 214% higher 3DMark Time Spy Graphics (iGPU): 3,077 vs 980
  • 100% higher L3 cache: 16 MB vs 8 MB

General

General comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 H 255
SpecAMD Ryzen 7 4800HAMD Ryzen 7 H 255
Announced20202025
Process7 nm4 nm+43%
Base TDP45 W45 W
Max TDP54 W54 W

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 H 255
SpecAMD Ryzen 7 4800HAMD Ryzen 7 H 255
Cores88
Performance cores88
Efficiency cores—0
Threads1616
Base clock2.9 GHz3.8 GHz+31%
Boost clock4.2 GHz4.9 GHz+17%
L3 cache8 MB16 MB+100%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 H 255
SpecAMD Ryzen 7 4800HAMD Ryzen 7 H 255
iGPUAMD Radeon RX Vega 7AMD Radeon 780M
iGPU clock1,600 MHz2,600 MHz

Memory

Memory comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 H 255
SpecAMD Ryzen 7 4800HAMD Ryzen 7 H 255
Memory supportDDR4-3200 / LPDDR4-4266LPDDR5X-7500 / DDR5-5600
Max memory—256 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 4800H versus AMD Ryzen 7 H 255
SpecAMD Ryzen 7 4800HAMD Ryzen 7 H 255
Geekbench 6 (single)1,554Bottom 9%2,546+64%Top 48%
Geekbench 6 (multi)7,658Bottom 24%12,670+65%Top 39%
Cinebench R23 (single)1,254Bottom 17%1,708+36%Top 50%
Cinebench R23 (multi)10,889Bottom 46%16,137+48%Top 32%
PassMark17,807Bottom 41%28,205+58%Top 25%
3DMark Time Spy Graphics (iGPU)980Bottom 34%3,077+214%Top 17%

Related comparisons

AMD 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 5500UVSAMD Ryzen 7 H 255vs AMD Ryzen 9 8945HVSAMD Ryzen 7 H 255vs Intel Core Ultra 9 185HVSAMD Ryzen 7 H 255vs AMD Ryzen 7 8840UVSAMD Ryzen 7 H 255vs Intel Core Ultra 5 325VS

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