AMD Ryzen 7 4700U vs AMD Ryzen 7 H 255
39.3Single-core59.8
32.5Multi-core51
81.9Efficiencyspec-based53.8
46.3iGPU71.7
32.4Platformspec-based61.8
1 spec wins — AMD Ryzen 7 4700U13 spec wins — AMD Ryzen 7 H 255
InnoReviews verdict
AMD Ryzen 7 H 255 wins this laptop processor face-off, 57.3 to 43, pulling ahead mainly in iGPU (+25) and single-core (+21). AMD Ryzen 7 4700U 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 4700U
- 67% lower Base TDP: 15 W vs 45 W
Reasons to pick the AMD Ryzen 7 H 255
- Stronger single-core score: 60 vs 39
- Stronger multi-core score: 51 vs 33
- Stronger iGPU score: 72 vs 46
- 214% higher 3DMark Time Spy Graphics (iGPU): 3,077 vs 980
- 127% higher Cinebench R23 (multi): 16,137 vs 7,102
General
| Spec | AMD Ryzen 7 4700U | AMD Ryzen 7 H 255 |
|---|---|---|
| Announced | 2020 | 2025 |
| Process | 7 nm | 4 nm+43% |
| Base TDP | 15 W+67% | 45 W |
| Max TDP | 25 W | 54 W+116% |
Cores & Clocks
| Spec | AMD Ryzen 7 4700U | AMD Ryzen 7 H 255 |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Efficiency cores | — | 0 |
| Threads | 8 | 16+100% |
| Base clock | 2 GHz | 3.8 GHz+90% |
| Boost clock | 4.1 GHz | 4.9 GHz+20% |
| L3 cache | 8 MB | 16 MB+100% |
Integrated GPU
| Spec | AMD Ryzen 7 4700U | AMD Ryzen 7 H 255 |
|---|---|---|
| iGPU | AMD Radeon RX Vega 7 | AMD Radeon 780M |
| iGPU clock | 1,600 MHz | 2,600 MHz |
Memory
| Spec | AMD Ryzen 7 4700U | AMD Ryzen 7 H 255 |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4-4266 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | — | 256 GB |
Benchmarks
| Spec | AMD Ryzen 7 4700U | AMD Ryzen 7 H 255 |
|---|---|---|
| Geekbench 6 (single) | 1,575Bottom 11% | 2,546+62%Top 48% |
| Geekbench 6 (multi) | 6,345Bottom 16% | 12,670+100%Top 39% |
| Cinebench R23 (single) | 1,221Bottom 15% | 1,708+40%Top 50% |
| Cinebench R23 (multi) | 7,102Bottom 22% | 16,137+127%Top 32% |
| PassMark | 13,097Bottom 25% | 28,205+115%Top 25% |
| 3DMark Time Spy Graphics (iGPU) | 980Bottom 34% | 3,077+214%Top 17% |
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