AMD Ryzen 9 7945HX vs AMD Ryzen AI 9 HX 470
63.7Single-core—
71.2Multi-core—
40Efficiency73.5
72iGPU—
75.4Platform62.9
6 spec wins — AMD Ryzen 9 7945HX3 spec wins — AMD Ryzen AI 9 HX 470
InnoReviews verdict
AMD Ryzen AI 9 HX 470 wins this laptop processor face-off, 68.2 to 65.4, pulling ahead mainly in efficiency (+34). AMD Ryzen 9 7945HX 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 7945HX
- Stronger platform score: 75 vs 63
- 167% higher L3 cache: 64 MB vs 24 MB
- 39% higher Max TDP: 75 W vs 54 W
- 33% higher cores: 16 vs 12
- 33% higher threads: 32 vs 24
Reasons to pick the AMD Ryzen AI 9 HX 470
- Stronger efficiency score: 74 vs 40
- 49% lower Base TDP: 28 W vs 55 W
- 20% lower process: 4 nm vs 5 nm
General
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen AI 9 HX 470 |
|---|---|---|
| Announced | 2023 | 2026 |
| Process | 5 nm | 4 nm+20% |
| Base TDP | 55 W | 28 W+49% |
| Max TDP | 75 W+39% | 54 W |
Cores & Clocks
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen AI 9 HX 470 |
|---|---|---|
| Cores | 16+33% | 12 |
| Performance cores | 16 | — |
| Threads | 32+33% | 24 |
| Base clock | 2.5 GHz+25% | 2 GHz |
| Boost clock | 5.4 GHz+4% | 5.2 GHz |
| L3 cache | 64 MB+167% | 24 MB |
Integrated GPU
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen AI 9 HX 470 |
|---|---|---|
| iGPU | AMD Radeon 610M | AMD Radeon 890M |
| iGPU clock | 2,200 MHz | — |
Memory
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen AI 9 HX 470 |
|---|---|---|
| Memory support | DDR5-5200 | LPDDR5X |
| Max memory | 64 GB | — |
Benchmarks
| Spec | AMD Ryzen 9 7945HX | AMD Ryzen AI 9 HX 470 |
|---|---|---|
| Geekbench 6 (single) | 2,900Top 29% | — |
| Geekbench 6 (multi) | 17,200Top 23% | — |
| Cinebench R23 (single) | 2,030Top 26% | — |
| Cinebench R23 (multi) | 34,100Top 11% | — |
| PassMark | 53,000Top 12% | — |
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