AMD Ryzen 9 9955HX vs AMD Ryzen AI 9 HX 370
70.9Single-core60.8
81.4Multi-core50.6
42.2Efficiency73.5
72iGPU100
84.3Platform70.8
13 spec wins — AMD Ryzen 9 9955HX2 spec wins — AMD Ryzen AI 9 HX 370
InnoReviews verdict
AMD Ryzen 9 9955HX wins this laptop processor face-off, 72.4 to 64.6, pulling ahead mainly in Multi-core (+31) and platform (+14). AMD Ryzen AI 9 HX 370 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 9 9955HX
- Stronger Single-core score: 71 vs 61
- Stronger Multi-core score: 81 vs 51
- Stronger platform score: 84 vs 71
- 300% higher Performance cores: 16 vs 4
- 167% higher L3 cache: 64 MB vs 24 MB
Reasons to pick the AMD Ryzen AI 9 HX 370
- Stronger efficiency score: 74 vs 42
- Stronger iGPU score: 100 vs 72
- 49% lower Base TDP: 28 W vs 55 W
- 32% higher iGPU clock: 2,900 MHz vs 2,200 MHz
General
| Spec | AMD Ryzen 9 9955HX | AMD Ryzen AI 9 HX 370 |
|---|---|---|
| Announced | 2025 | 2024 |
| Process | 4 nm | 4 nm |
| Base TDP | 55 W | 28 W+49% |
| Max TDP | 75 W+39% | 54 W |
Cores & Clocks
| Spec | AMD Ryzen 9 9955HX | AMD Ryzen AI 9 HX 370 |
|---|---|---|
| Cores | 16+33% | 12 |
| Performance cores | 16+300% | 4 |
| Efficiency cores | — | 8 |
| Threads | 32+33% | 24 |
| Base clock | 2.5 GHz+25% | 2 GHz |
| Boost clock | 5.4 GHz+6% | 5.1 GHz |
| L3 cache | 64 MB+167% | 24 MB |
Integrated GPU
| Spec | AMD Ryzen 9 9955HX | AMD Ryzen AI 9 HX 370 |
|---|---|---|
| iGPU | AMD Radeon 610M | AMD Radeon 890M |
| iGPU clock | 2,200 MHz | 2,900 MHz+32% |
Memory
| Spec | AMD Ryzen 9 9955HX | AMD Ryzen AI 9 HX 370 |
|---|---|---|
| Memory support | DDR5-5600 | LPDDR5X-7500 / DDR5-5600 |
| Max memory | 256 GB | 256 GB |
Benchmarks
| Spec | AMD Ryzen 9 9955HX | AMD Ryzen AI 9 HX 370 |
|---|---|---|
| Geekbench 6 (single) | 3,080+8% | 2,860 |
| Geekbench 6 (multi) | 19,500+28% | 15,200 |
| Cinebench R23 (single) | 2,150+10% | 1,960 |
| Cinebench R23 (multi) | 37,500+83% | 20,500 |
| PassMark | 62,000+71% | 36,200 |
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