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AMD Ryzen 7 3700U vs Intel Core Ultra 7 255H

AMD Ryzen 7 3700U
32.4Inno Score
VS
WINNER
Intel Core Ultra 7 255H
65.3Inno Score
22.2Single-core69.7
24.5Multi-core56.8
70.8Efficiencyspec-based75.7
39.6iGPU75.9
24.4Platformspec-based60.5
2 spec wins — AMD Ryzen 7 3700U12 spec wins — Intel Core Ultra 7 255H

InnoReviews verdict

Intel Core Ultra 7 255H wins this laptop processor face-off, 65.3 to 32.4, pulling ahead mainly in single-core (+48) and iGPU (+36). AMD Ryzen 7 3700U 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 3700U

  • 46% lower Base TDP: 15 W vs 28 W
  • 15% higher Base clock: 2.3 GHz vs 2 GHz

Reasons to pick the Intel Core Ultra 7 255H

  • Stronger single-core score: 70 vs 22
  • Stronger multi-core score: 57 vs 25
  • Stronger iGPU score: 76 vs 40
  • 500% higher L3 cache: 24 MB vs 4 MB
  • 414% higher 3DMark Time Spy Graphics (iGPU): 3,719 vs 724

General

General comparison: AMD Ryzen 7 3700U versus Intel Core Ultra 7 255H
SpecAMD Ryzen 7 3700UIntel Core Ultra 7 255H
Announced20192025
Process12 nm3 nm+75%
Base TDP15 W+46%28 W
Max TDP35 W115 W+229%

Cores & Clocks

Cores & Clocks comparison: AMD Ryzen 7 3700U versus Intel Core Ultra 7 255H
SpecAMD Ryzen 7 3700UIntel Core Ultra 7 255H
Cores416+300%
Performance cores46+50%
Efficiency cores—10
Threads816+100%
Base clock2.3 GHz+15%2 GHz
Boost clock4 GHz5.1 GHz+27%
L3 cache4 MB24 MB+500%

Integrated GPU

Integrated GPU comparison: AMD Ryzen 7 3700U versus Intel Core Ultra 7 255H
SpecAMD Ryzen 7 3700UIntel Core Ultra 7 255H
iGPUAMD Radeon RX Vega 10Intel Arc 140T
iGPU clock1,400 MHz2,250 MHz

Memory

Memory comparison: AMD Ryzen 7 3700U versus Intel Core Ultra 7 255H
SpecAMD Ryzen 7 3700UIntel Core Ultra 7 255H
Memory supportDDR4-2400LPDDR5X-8400 / DDR5-6400
Max memory—128 GB

Benchmarks

Benchmarks comparison: AMD Ryzen 7 3700U versus Intel Core Ultra 7 255H
SpecAMD Ryzen 7 3700UIntel Core Ultra 7 255H
Geekbench 6 (single)1,006Bottom 1%2,851+183%Top 28%
Geekbench 6 (multi)3,412Bottom 4%15,362+350%Top 21%
Cinebench R23 (single)—2,055Top 17%
Cinebench R23 (multi)—18,624Top 19%
PassMark7,007Bottom 12%30,782+339%Top 20%
3DMark Time Spy Graphics (iGPU)724Bottom 25%3,719+414%Top 7%

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