AMD Ryzen 7 H 255 vs Apple M5 Pro (18-core)
59.8Single-core91.5
51Multi-core94.8
53.8Efficiencyspec-based93.3
71.7iGPU—
61.8Platformspec-based57.5
2 spec wins — AMD Ryzen 7 H 25510 spec wins — Apple M5 Pro (18-core)
InnoReviews verdict
Apple M5 Pro (18-core) wins this laptop processor face-off, 87.4 to 57.3, pulling ahead mainly in multi-core (+44) and single-core (+32). 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
- 300% higher Max memory: 256 GB vs 64 GB
Reasons to pick the Apple M5 Pro (18-core)
- Stronger single-core score: 92 vs 60
- Stronger multi-core score: 95 vs 51
- 125% higher cores: 18 vs 8
- 125% higher Performance cores: 18 vs 8
- 124% higher Geekbench 6 (multi): 28,436 vs 12,670
General
| Spec | AMD Ryzen 7 H 255 | Apple M5 Pro (18-core) |
|---|---|---|
| Announced | 2025 | 2026 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 45 W | — |
| Max TDP | 54 W | — |
Cores & Clocks
| Spec | AMD Ryzen 7 H 255 | Apple M5 Pro (18-core) |
|---|---|---|
| Cores | 8 | 18+125% |
| Performance cores | 8 | 18+125% |
| Efficiency cores | 0 | 0 |
| Threads | 16 | 18+13% |
| Base clock | 3.8 GHz | 4.4 GHz+16% |
| Boost clock | 4.9 GHz+7% | 4.6 GHz |
| L3 cache | 16 MB | 24 MB+50% |
Integrated GPU
| Spec | AMD Ryzen 7 H 255 | Apple M5 Pro (18-core) |
|---|---|---|
| iGPU | AMD Radeon 780M | Apple 20-core GPU |
| iGPU clock | 2,600 MHz | — |
Memory
| Spec | AMD Ryzen 7 H 255 | Apple M5 Pro (18-core) |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-9600 |
| Max memory | 256 GB+300% | 64 GB |
Benchmarks
| Spec | AMD Ryzen 7 H 255 | Apple M5 Pro (18-core) |
|---|---|---|
| Geekbench 6 (single) | 2,546Top 48% | 4,295+69%Top 3% |
| Geekbench 6 (multi) | 12,670Top 39% | 28,436+124%Top 2% |
| Cinebench R23 (single) | 1,708Top 50% | — |
| Cinebench R23 (multi) | 16,137Top 32% | — |
| PassMark | 28,205Top 25% | 57,150+103%Top 3% |
| 3DMark Time Spy Graphics (iGPU) | 3,077Top 17% | — |
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