Intel Core i7-1255U vs Qualcomm Snapdragon X Elite X1E-84-100
35.6Single-core55.7
20Multi-core48.4
75.3Efficiency79.3
34iGPU44
47.7Platform42.4
3 spec wins — Intel Core i7-1255U9 spec wins — Qualcomm Snapdragon X Elite X1E-84-100
InnoReviews verdict
Qualcomm Snapdragon X Elite X1E-84-100 wins this laptop processor face-off, 53.5 to 37.8, pulling ahead mainly in Multi-core (+28) and Single-core (+20). Intel Core i7-1255U still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Core i7-1255U
- Stronger platform score: 48 vs 42
- 100% higher L3 cache: 12 MB vs 6 MB
- 35% lower Base TDP: 15 W vs 23 W
- 12% higher Boost clock: 4.7 GHz vs 4.2 GHz
Reasons to pick the Qualcomm Snapdragon X Elite X1E-84-100
- Stronger Single-core score: 56 vs 36
- Stronger Multi-core score: 48 vs 20
- Stronger efficiency score: 79 vs 75
- Stronger iGPU score: 44 vs 34
- 500% higher Performance cores: 12 vs 2
General
| Spec | Intel Core i7-1255U | Qualcomm Snapdragon X Elite X1E-84-100 |
|---|---|---|
| Announced | 2022 | 2023 |
| Process | 10 nm | 4 nm+60% |
| Base TDP | 15 W+35% | 23 W |
| Max TDP | 55 W | 80 W+45% |
Cores & Clocks
| Spec | Intel Core i7-1255U | Qualcomm Snapdragon X Elite X1E-84-100 |
|---|---|---|
| Cores | 10 | 12+20% |
| Performance cores | 2 | 12+500% |
| Efficiency cores | 8 | — |
| Threads | 12 | 12 |
| Base clock | 1.7 GHz | 3.8 GHz+124% |
| Boost clock | 4.7 GHz+12% | 4.2 GHz |
| L3 cache | 12 MB+100% | 6 MB |
Integrated GPU
| Spec | Intel Core i7-1255U | Qualcomm Snapdragon X Elite X1E-84-100 |
|---|---|---|
| iGPU | Intel Iris Xe (96 EU) | Qualcomm Adreno X1-85 |
| iGPU clock | 1,250 MHz | 1,500 MHz+20% |
Memory
| Spec | Intel Core i7-1255U | Qualcomm Snapdragon X Elite X1E-84-100 |
|---|---|---|
| Memory support | LPDDR5-5200 / DDR5-4800 / LPDDR4X-4267 | LPDDR5X-8448 |
| Max memory | 64 GB | 64 GB |
Benchmarks
| Spec | Intel Core i7-1255U | Qualcomm Snapdragon X Elite X1E-84-100 |
|---|---|---|
| Geekbench 6 (single) | 2,130 | 2,870+35% |
| Geekbench 6 (multi) | 6,600 | 15,100+129% |
| Cinebench R23 (single) | 1,600 | — |
| Cinebench R23 (multi) | 6,800 | — |
| PassMark | 13,000 | — |
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