AMD Ryzen 7 4800H vs Intel Core Ultra 7 155U
39.7Single-core54.1
38.1Multi-core38.4
47.1Efficiencyspec-based81.9
46.3iGPU—
41.3Platformspec-based51.8
5 spec wins — AMD Ryzen 7 4800H9 spec wins — Intel Core Ultra 7 155U
InnoReviews verdict
Intel Core Ultra 7 155U wins this laptop processor face-off, 52.3 to 41.1, pulling ahead mainly in single-core (+14) and multi-core (+0). 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
- 300% higher Performance cores: 8 vs 2
- 71% higher Base clock: 2.9 GHz vs 1.7 GHz
- 14% higher threads: 16 vs 14
- 13% higher Cinebench R23 (multi): 10,889 vs 9,627
- 10% higher PassMark: 17,807 vs 16,133
Reasons to pick the Intel Core Ultra 7 155U
- Stronger single-core score: 54 vs 40
- 67% lower Base TDP: 15 W vs 45 W
- 50% higher cores: 12 vs 8
- 50% higher L3 cache: 12 MB vs 8 MB
- 41% higher Geekbench 6 (single): 2,195 vs 1,554
General
| Spec | AMD Ryzen 7 4800H | Intel Core Ultra 7 155U |
|---|---|---|
| Announced | 2020 | 2023 |
| Process | 7 nm | 7 nm |
| Base TDP | 45 W | 15 W+67% |
| Max TDP | 54 W | 57 W+6% |
Cores & Clocks
| Spec | AMD Ryzen 7 4800H | Intel Core Ultra 7 155U |
|---|---|---|
| Cores | 8 | 12+50% |
| Performance cores | 8+300% | 2 |
| Efficiency cores | — | 10 |
| Threads | 16+14% | 14 |
| Base clock | 2.9 GHz+71% | 1.7 GHz |
| Boost clock | 4.2 GHz | 4.8 GHz+14% |
| L3 cache | 8 MB | 12 MB+50% |
Integrated GPU
| Spec | AMD Ryzen 7 4800H | Intel Core Ultra 7 155U |
|---|---|---|
| iGPU | AMD Radeon RX Vega 7 | Intel Graphics (4 Xe) |
| iGPU clock | 1,600 MHz | 1,950 MHz |
Memory
| Spec | AMD Ryzen 7 4800H | Intel Core Ultra 7 155U |
|---|---|---|
| Memory support | DDR4-3200 / LPDDR4-4266 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | — | 96 GB |
Benchmarks
| Spec | AMD Ryzen 7 4800H | Intel Core Ultra 7 155U |
|---|---|---|
| Geekbench 6 (single) | 1,554Bottom 10% | 2,195+41%Bottom 30% |
| Geekbench 6 (multi) | 7,658Bottom 22% | 8,981+17%Bottom 31% |
| Cinebench R23 (single) | 1,254Bottom 19% | 1,627+30%Bottom 44% |
| Cinebench R23 (multi) | 10,889+13%Bottom 45% | 9,627Bottom 36% |
| PassMark | 17,807+10%Bottom 41% | 16,133Bottom 34% |
| 3DMark Time Spy Graphics (iGPU) | 980Bottom 35% | — |
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