AMD Ryzen 7 3700U vs Intel Core Ultra 7 255H
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
| Spec | AMD Ryzen 7 3700U | Intel Core Ultra 7 255H |
|---|---|---|
| Announced | 2019 | 2025 |
| Process | 12 nm | 3 nm+75% |
| Base TDP | 15 W+46% | 28 W |
| Max TDP | 35 W | 115 W+229% |
Cores & Clocks
| Spec | AMD Ryzen 7 3700U | Intel Core Ultra 7 255H |
|---|---|---|
| Cores | 4 | 16+300% |
| Performance cores | 4 | 6+50% |
| Efficiency cores | — | 10 |
| Threads | 8 | 16+100% |
| Base clock | 2.3 GHz+15% | 2 GHz |
| Boost clock | 4 GHz | 5.1 GHz+27% |
| L3 cache | 4 MB | 24 MB+500% |
Integrated GPU
| Spec | AMD Ryzen 7 3700U | Intel Core Ultra 7 255H |
|---|---|---|
| iGPU | AMD Radeon RX Vega 10 | Intel Arc 140T |
| iGPU clock | 1,400 MHz | 2,250 MHz |
Memory
| Spec | AMD Ryzen 7 3700U | Intel Core Ultra 7 255H |
|---|---|---|
| Memory support | DDR4-2400 | LPDDR5X-8400 / DDR5-6400 |
| Max memory | — | 128 GB |
Benchmarks
| Spec | AMD Ryzen 7 3700U | Intel 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% |
| PassMark | 7,007Bottom 12% | 30,782+339%Top 20% |
| 3DMark Time Spy Graphics (iGPU) | 724Bottom 25% | 3,719+414%Top 7% |
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