AMD Ryzen 9 9955HX vs Qualcomm Snapdragon X2 Plus X2P-64-100
70.9Single-core—
81.4Multi-core—
42.2Efficiencyspec-based93.3
32.6iGPU—
84.3Platformspec-based58.7
6 spec wins — AMD Ryzen 9 9955HX2 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 AMD Ryzen 9 9955HX
- 220% higher threads: 32 vs 10
- 167% higher Performance cores: 16 vs 6
- 100% higher Max memory: 256 GB vs 128 GB
- 88% higher L3 cache: 64 MB vs 34 MB
- 60% higher cores: 16 vs 10
Reasons to pick the Qualcomm Snapdragon X2 Plus X2P-64-100
- 25% lower process: 3 nm vs 4 nm
General
| Spec | AMD Ryzen 9 9955HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Announced | 2025 | 2026 |
| Process | 4 nm | 3 nm+25% |
| Base TDP | 55 W | — |
| Max TDP | 75 W | — |
Cores & Clocks
| Spec | AMD Ryzen 9 9955HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Cores | 16+60% | 10 |
| Performance cores | 16+167% | 6 |
| Efficiency cores | — | 4 |
| Threads | 32+220% | 10 |
| Base clock | 2.5 GHz | — |
| Boost clock | 5.4 GHz+35% | 4 GHz |
| L3 cache | 64 MB+88% | 34 MB |
Integrated GPU
| Spec | AMD Ryzen 9 9955HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| iGPU | AMD Radeon 610M | Qualcomm Adreno X2-45 |
| iGPU clock | 2,200 MHz | 1,700 MHz |
Memory
| Spec | AMD Ryzen 9 9955HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Memory support | DDR5-5600 | LPDDR5x-9523 |
| Max memory | 256 GB+100% | 128 GB |
Benchmarks
| Spec | AMD Ryzen 9 9955HX | Qualcomm Snapdragon X2 Plus X2P-64-100 |
|---|---|---|
| Geekbench 6 (single) | 3,080Top 22% | — |
| Geekbench 6 (multi) | 19,500Top 18% | — |
| Cinebench R23 (single) | 2,150Top 20% | — |
| Cinebench R23 (multi) | 37,500Top 4% | — |
| PassMark | 62,000Top 3% | — |
| 3DMark Time Spy Graphics (iGPU) | 528Top 96% | — |
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