Apple M5 Pro (18-core) vs Intel Core Ultra 7 255H
91.5Single-core69.7
94.8Multi-core56.8
93.3Efficiencyspec-based75.7
—iGPU75.9
57.5Platformspec-based60.5
8 spec wins — Apple M5 Pro (18-core)3 spec wins — Intel Core Ultra 7 255H
InnoReviews verdict
Apple M5 Pro (18-core) wins this laptop processor face-off, 87.4 to 65.3, pulling ahead mainly in multi-core (+38) and single-core (+22). Intel Core Ultra 7 255H still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Apple M5 Pro (18-core)
- Stronger single-core score: 92 vs 70
- Stronger multi-core score: 95 vs 57
- 200% higher Performance cores: 18 vs 6
- 120% higher Base clock: 4.4 GHz vs 2 GHz
- 86% higher PassMark: 57,150 vs 30,782
Reasons to pick the Intel Core Ultra 7 255H
- 100% higher Max memory: 128 GB vs 64 GB
- 11% higher Boost clock: 5.1 GHz vs 4.6 GHz
General
| Spec | Apple M5 Pro (18-core) | Intel Core Ultra 7 255H |
|---|---|---|
| Announced | 2026 | 2025 |
| Process | 3 nm | 3 nm |
| Base TDP | — | 28 W |
| Max TDP | — | 115 W |
Cores & Clocks
| Spec | Apple M5 Pro (18-core) | Intel Core Ultra 7 255H |
|---|---|---|
| Cores | 18+13% | 16 |
| Performance cores | 18+200% | 6 |
| Efficiency cores | 0 | 10 |
| Threads | 18+13% | 16 |
| Base clock | 4.4 GHz+120% | 2 GHz |
| Boost clock | 4.6 GHz | 5.1 GHz+11% |
| L3 cache | 24 MB | 24 MB |
Integrated GPU
| Spec | Apple M5 Pro (18-core) | Intel Core Ultra 7 255H |
|---|---|---|
| iGPU | Apple 20-core GPU | Intel Arc 140T |
| iGPU clock | — | 2,250 MHz |
Memory
| Spec | Apple M5 Pro (18-core) | Intel Core Ultra 7 255H |
|---|---|---|
| Memory support | LPDDR5X-9600 | LPDDR5X-8400 / DDR5-6400 |
| Max memory | 64 GB | 128 GB+100% |
Benchmarks
| Spec | Apple M5 Pro (18-core) | Intel Core Ultra 7 255H |
|---|---|---|
| Geekbench 6 (single) | 4,295+51%Top 4% | 2,851Top 29% |
| Geekbench 6 (multi) | 28,436+85%Top 3% | 15,362Top 23% |
| Cinebench R23 (single) | — | 2,055Top 18% |
| Cinebench R23 (multi) | — | 18,624Top 20% |
| PassMark | 57,150+86%Top 3% | 30,782Top 21% |
| 3DMark Time Spy Graphics (iGPU) | — | 3,719Top 7% |
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