Intel Core Ultra 7 251HX vs Qualcomm Snapdragon X2 Plus X2P-64-100
66.6Single-core—
65.1Multi-core—
44.4Efficiencyspec-based93.3
68.1Platformspec-based58.7
5 spec wins — Intel Core Ultra 7 251HX1 spec wins — Qualcomm Snapdragon X2 Plus X2P-64-100
InnoReviews verdict
No overall winner yet: Qualcomm Snapdragon X2 Plus X2P-64-100 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 Intel Core Ultra 7 251HX
- 200% higher Efficiency cores: 12 vs 4
- 100% higher Max memory: 256 GB vs 128 GB
- 80% higher cores: 18 vs 10
- 80% higher threads: 18 vs 10
- 27% higher Boost clock: 5.1 GHz vs 4 GHz
Reasons to pick the Qualcomm Snapdragon X2 Plus X2P-64-100
- 13% higher L3 cache: 34 MB vs 30 MB
General
| Spec | Intel Core Ultra 7 251HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Announced | 2026 | 2026 |
| Process | 3 nm | 3 nm |
| Base TDP | 55 W | — |
| Max TDP | 160 W | — |
Cores & Clocks
| Spec | Intel Core Ultra 7 251HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Cores | 18+80% | 10 |
| Performance cores | 6 | 6 |
| Efficiency cores | 12+200% | 4 |
| Threads | 18+80% | 10 |
| Base clock | 2.9 GHz | — |
| Boost clock | 5.1 GHz+27% | 4 GHz |
| L3 cache | 30 MB | 34 MB+13% |
Integrated GPU
| Spec | Intel Core Ultra 7 251HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| iGPU | Intel Graphics (3 Xe) | Qualcomm Adreno X2-45 |
| iGPU clock | 1,800 MHz | 1,700 MHz |
Memory
| Spec | Intel Core Ultra 7 251HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Memory support | DDR5-6400 | LPDDR5x-9523 |
| Max memory | 256 GB+100% | 128 GB |
Benchmarks
| Spec | Intel Core Ultra 7 251HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Geekbench 6 (single) | 2,762Top 33% | — |
| Geekbench 6 (multi) | 14,233Top 30% | — |
| Cinebench R23 (single) | 1,941Top 26% | — |
| Cinebench R23 (multi) | 26,001Top 12% | — |
| PassMark | 47,051Top 8% | — |
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