Apple M5 Pro (18-core) vs NVIDIA RTX Spark N1X (18-core)
91.5Single-core—
94.8Multi-core—
93.3Efficiencyspec-based56
57.5Platformspec-based51.1
2 spec wins — Apple M5 Pro (18-core)1 spec wins — NVIDIA RTX Spark N1X (18-core)
InnoReviews verdict
No overall winner yet: NVIDIA RTX Spark N1X (18-core) lacks the published benchmark results an Inno Score requires, so there is no Inno Score to compare — we don't rank chips on their spec sheet alone. The spec table below still shows every difference we track.
Which would you pick?
Key differences
Reasons to pick the Apple M5 Pro (18-core)
- 100% higher Performance cores: 18 vs 9
- 18% higher Boost clock: 4.6 GHz vs 3.9 GHz
Reasons to pick the NVIDIA RTX Spark N1X (18-core)
No decisive spec advantages — this side competes on price and preference.
General
| Spec | Apple M5 Pro (18-core) | NVIDIA RTX Spark N1X (18-core) |
|---|---|---|
| Announced | 2026 | 2026 |
| Process | 3 nm | 3 nm |
| Base TDP | — | 45 W |
| Max TDP | — | 80 W |
Cores & Clocks
| Spec | Apple M5 Pro (18-core) | NVIDIA RTX Spark N1X (18-core) |
|---|---|---|
| Cores | 18 | 18 |
| Performance cores | 18+100% | 9 |
| Efficiency cores | 0 | 9 |
| Threads | 18 | 18 |
| Base clock | 4.4 GHz | — |
| Boost clock | 4.6 GHz+18% | 3.9 GHz |
| L3 cache | 24 MB | — |
Integrated GPU
| Spec | Apple M5 Pro (18-core) | NVIDIA RTX Spark N1X (18-core) |
|---|---|---|
| iGPU | Apple 20-core GPU | NVIDIA Blackwell RTX 5120-core GPU |
| iGPU clock | — | 2,535 MHz |
Memory
| Spec | Apple M5 Pro (18-core) | NVIDIA RTX Spark N1X (18-core) |
|---|---|---|
| Memory support | LPDDR5X-9600 | LPDDR5X |
| Max memory | 64 GB | — |
Benchmarks
| Spec | Apple M5 Pro (18-core) | NVIDIA RTX Spark N1X (18-core) |
|---|---|---|
| Geekbench 6 (single) | 4,295Top 2% | — |
| Geekbench 6 (multi) | 28,436Top 2% | — |
| PassMark | 57,150Top 3% | — |
| PassMark (single thread) | 5,933Top 2% | — |
Related comparisons
Apple M5 Pro (18-core)vs Apple M5 Max (18-core)VSApple M5 Pro (18-core)vs Apple M4 Max (16-core)VSApple M5 Pro (18-core)vs Qualcomm Snapdragon X2 Elite ExtremeVSApple M5 Pro (18-core)vs Apple M6 (12-core)VSNVIDIA RTX Spark N1X (18-core)vs Apple M5 Max (18-core)VSNVIDIA RTX Spark N1X (18-core)vs Qualcomm Snapdragon X2 Elite X2E-94-100VSNVIDIA RTX Spark N1X (18-core)vs Qualcomm Snapdragon X2 Elite X2E-88-100VSNVIDIA RTX Spark N1X (18-core)vs NVIDIA RTX Spark N1XVS