AMD Ryzen 7 H 255 vs Apple M3 Max (16-core)
59.8Single-core71.2
51Multi-core71
53.8Efficiencyspec-based93.3
71.7iGPU—
61.8Platformspec-based60
3 spec wins — AMD Ryzen 7 H 2559 spec wins — Apple M3 Max (16-core)
InnoReviews verdict
Apple M3 Max (16-core) wins this laptop processor face-off, 72.9 to 57.3, pulling ahead mainly in multi-core (+20) and single-core (+11). AMD Ryzen 7 H 255 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 H 255
- 100% higher Max memory: 256 GB vs 128 GB
- 21% higher Boost clock: 4.9 GHz vs 4.1 GHz
Reasons to pick the Apple M3 Max (16-core)
- Stronger single-core score: 71 vs 60
- Stronger multi-core score: 71 vs 51
- 100% higher cores: 16 vs 8
- 67% higher Geekbench 6 (multi): 21,200 vs 12,670
- 50% higher Performance cores: 12 vs 8
General
| Spec | AMD Ryzen 7 H 255 | Apple M3 Max (16-core) |
|---|---|---|
| Announced | 2025 | 2023 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 45 W | — |
| Max TDP | 54 W | — |
Cores & Clocks
| Spec | AMD Ryzen 7 H 255 | Apple M3 Max (16-core) |
|---|---|---|
| Cores | 8 | 16+100% |
| Performance cores | 8 | 12+50% |
| Efficiency cores | 0 | 4 |
| Threads | 16 | 16 |
| Base clock | 3.8 GHz | — |
| Boost clock | 4.9 GHz+21% | 4.1 GHz |
| L3 cache | 16 MB | — |
Integrated GPU
| Spec | AMD Ryzen 7 H 255 | Apple M3 Max (16-core) |
|---|---|---|
| iGPU | AMD Radeon 780M | Apple 40-core GPU |
| iGPU clock | 2,600 MHz | — |
Memory
| Spec | AMD Ryzen 7 H 255 | Apple M3 Max (16-core) |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5-6400 |
| Max memory | 256 GB+100% | 128 GB |
Benchmarks
| Spec | AMD Ryzen 7 H 255 | Apple M3 Max (16-core) |
|---|---|---|
| Geekbench 6 (single) | 2,546Top 48% | 3,130+23%Top 12% |
| Geekbench 6 (multi) | 12,670Top 39% | 21,200+67%Top 8% |
| Cinebench R23 (single) | 1,708Top 50% | 1,950+14%Top 24% |
| Cinebench R23 (multi) | 16,137Top 32% | 24,200+50%Top 12% |
| PassMark | 28,205Top 25% | 41,192+46%Top 11% |
| 3DMark Time Spy Graphics (iGPU) | 3,077Top 17% | — |
Related comparisons
AMD Ryzen 7 H 255vs AMD Ryzen 9 8945HVSAMD Ryzen 7 H 255vs Intel Core Ultra 9 185HVSAMD Ryzen 7 H 255vs AMD Ryzen 7 8840UVSAMD Ryzen 7 H 255vs Intel Core Ultra 5 325VSApple M3 Max (16-core)vs Intel Core Ultra 9 285HXVSApple M3 Max (16-core)vs Intel Core Ultra 9 290HX PlusVSApple M3 Max (16-core)vs Intel Core Ultra 9 275HXVSApple M3 Max (16-core)vs Apple M4 Pro (14-core)VS