AMD Ryzen 9 9955HX vs AMD Ryzen AI 9 HX 370
74.2Single-core68.1
82Multi-core59.1
42.2Efficiencyspec-based73.5
32.6iGPU72.9
84.3Platformspec-based70.8
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, 69.5 to 66.6, pulling ahead mainly in multi-core (+23) and single-core (+6). 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: 74 vs 68
- Stronger multi-core score: 82 vs 59
- 300% higher Performance cores: 16 vs 4
- 167% higher L3 cache: 64 MB vs 24 MB
- 83% higher Cinebench R23 (multi): 37,500 vs 20,500
Reasons to pick the AMD Ryzen AI 9 HX 370
- Stronger iGPU score: 73 vs 33
- 514% higher 3DMark Time Spy Graphics (iGPU): 3,242 vs 528
- 49% lower Base TDP: 28 W vs 55 W
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 |
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%Top 17% | 2,860Top 28% |
| Geekbench 6 (multi) | 19,500+28%Top 12% | 15,200Top 24% |
| Cinebench R23 (single) | 2,150+10%Top 12% | 1,960Top 23% |
| Cinebench R23 (multi) | 37,500+83%Top 3% | 20,500Top 17% |
| PassMark | 56,261+61%Top 5% | 34,935Top 19% |
| 3DMark Time Spy Graphics (iGPU) | 528Bottom 20% | 3,242+514%Top 12% |
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