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AMD Ryzen 7 8840U vs Intel Core Ultra 9 285H

AMD Ryzen 7 8840U
57.4Inno Score
VS
WINNER
Intel Core Ultra 9 285H
66.4Inno Score
62.9Single-core74.7
44.2Multi-core64.7
73.5Efficiencyspec-based56
68.5iGPU75.9
55.5Platformspec-based60.5
3 spec wins — AMD Ryzen 7 8840U11 spec wins — Intel Core Ultra 9 285H

InnoReviews verdict

Intel Core Ultra 9 285H wins this laptop processor face-off, 66.4 to 57.4, pulling ahead mainly in multi-core (+21) and single-core (+12). AMD Ryzen 7 8840U 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 8840U

  • 38% lower Base TDP: 28 W vs 45 W
  • 33% higher Performance cores: 8 vs 6
  • 14% higher Base clock: 3.3 GHz vs 2.9 GHz

Reasons to pick the Intel Core Ultra 9 285H

  • Stronger single-core score: 75 vs 63
  • Stronger multi-core score: 65 vs 44
  • Stronger iGPU score: 76 vs 69
  • 283% higher Max TDP: 115 W vs 30 W
  • 100% higher cores: 16 vs 8

General

General comparison: AMD Ryzen 7 8840U versus Intel Core Ultra 9 285H
SpecAMD Ryzen 7 8840UIntel Core Ultra 9 285H
Announced20232025
Process4 nm3 nm+25%
Base TDP28 W+38%45 W
Max TDP30 W115 W+283%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 8840U versus Intel Core Ultra 9 285H
SpecAMD Ryzen 7 8840UIntel Core Ultra 9 285H
Cores816+100%
Performance cores8+33%6
Efficiency cores—10
Threads1616
Base clock3.3 GHz+14%2.9 GHz
Boost clock5.1 GHz5.4 GHz+6%
L3 cache16 MB24 MB+50%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 8840U versus Intel Core Ultra 9 285H
SpecAMD Ryzen 7 8840UIntel Core Ultra 9 285H
iGPUAMD Radeon 780MIntel Arc 140T
iGPU clock2,700 MHz2,350 MHz

Memory

Memory comparison: AMD Ryzen 7 8840U versus Intel Core Ultra 9 285H
SpecAMD Ryzen 7 8840UIntel Core Ultra 9 285H
Memory supportDDR5-5600 / LPDDR5X-7500LPDDR5X-8400 / DDR5-6400
Max memory96 GB128 GB+33%

Benchmarks

Benchmarks comparison: AMD Ryzen 7 8840U versus Intel Core Ultra 9 285H
SpecAMD Ryzen 7 8840UIntel Core Ultra 9 285H
Geekbench 6 (single)—3,080Top 17%
Geekbench 6 (multi)—17,900Top 14%
Cinebench R23 (single)1,619Bottom 43%2,180+35%Top 10%
Cinebench R23 (multi)12,191Bottom 50%24,200+99%Top 13%
PassMark23,390Top 40%34,203+46%Top 20%
3DMark Time Spy Graphics (iGPU)2,659Top 22%3,719+40%Top 7%

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