AMD Ryzen 7 H 255 vs Qualcomm Snapdragon X X1-26-100
59.8Single-core46.3
51Multi-core42.8
53.8Efficiencyspec-based79.3
71.7iGPU44.8
61.8Platformspec-based39.4
9 spec wins — AMD Ryzen 7 H 2551 spec wins — Qualcomm Snapdragon X X1-26-100
InnoReviews verdict
AMD Ryzen 7 H 255 wins this laptop processor face-off, 57.3 to 48.9, pulling ahead mainly in iGPU (+27) and single-core (+14). Qualcomm Snapdragon X X1-26-100 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
- Stronger single-core score: 60 vs 46
- Stronger multi-core score: 51 vs 43
- Stronger iGPU score: 72 vs 45
- 300% higher Max memory: 256 GB vs 64 GB
- 236% higher 3DMark Time Spy Graphics (iGPU): 3,077 vs 917
Reasons to pick the Qualcomm Snapdragon X X1-26-100
- 49% lower Base TDP: 23 W vs 45 W
General
| Spec | AMD Ryzen 7 H 255 | Qualcomm Snapdragon X X1-26-100 |
|---|---|---|
| Announced | 2025 | 2025 |
| Process | 4 nm | 4 nm |
| Base TDP | 45 W | 23 W+49% |
| Max TDP | 54 W | — |
Cores & Clocks
| Spec | AMD Ryzen 7 H 255 | Qualcomm Snapdragon X X1-26-100 |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8 | 8 |
| Efficiency cores | 0 | — |
| Threads | 16+100% | 8 |
| Base clock | 3.8 GHz+27% | 3 GHz |
| Boost clock | 4.9 GHz+63% | 3 GHz |
| L3 cache | 16 MB+167% | 6 MB |
Integrated GPU
| Spec | AMD Ryzen 7 H 255 | Qualcomm Snapdragon X X1-26-100 |
|---|---|---|
| iGPU | AMD Radeon 780M | Qualcomm Adreno X1-45 |
| iGPU clock | 2,600 MHz | 1,100 MHz |
Memory
| Spec | AMD Ryzen 7 H 255 | Qualcomm Snapdragon X X1-26-100 |
|---|---|---|
| Memory support | LPDDR5X-7500 / DDR5-5600 | LPDDR5X-8448 |
| Max memory | 256 GB+300% | 64 GB |
Benchmarks
| Spec | AMD Ryzen 7 H 255 | Qualcomm Snapdragon X X1-26-100 |
|---|---|---|
| Geekbench 6 (single) | 2,546+18%Top 48% | 2,150Bottom 24% |
| Geekbench 6 (multi) | 12,670+17%Top 39% | 10,800Bottom 45% |
| Cinebench R23 (single) | 1,708Top 50% | — |
| Cinebench R23 (multi) | 16,137Top 32% | — |
| PassMark | 28,205+72%Top 25% | 16,386Bottom 36% |
| 3DMark Time Spy Graphics (iGPU) | 3,077+236%Top 17% | 917Bottom 32% |
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