AMD Ryzen 7 8745HX vs AMD Ryzen AI 7 450
59.5Single-core70.1
54.7Multi-core52.6
40Efficiencyspec-based73.5
58.2Platformspec-based61.8
5 spec wins — AMD Ryzen 7 8745HX7 spec wins — AMD Ryzen AI 7 450
InnoReviews verdict
AMD Ryzen AI 7 450 wins this laptop processor face-off, 62.5 to 54.2, pulling ahead mainly in single-core (+11). AMD Ryzen 7 8745HX 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 8745HX
- 100% higher Performance cores: 8 vs 4
- 100% higher L3 cache: 32 MB vs 16 MB
- 80% higher Base clock: 3.6 GHz vs 2 GHz
- 39% higher Max TDP: 75 W vs 54 W
- 19% higher PassMark: 31,433 vs 26,312
Reasons to pick the AMD Ryzen AI 7 450
- Stronger single-core score: 70 vs 60
- 300% higher Max memory: 256 GB vs 64 GB
- 49% lower Base TDP: 28 W vs 55 W
- 20% lower process: 4 nm vs 5 nm
General
| Spec | AMD Ryzen 7 8745HX | AMD Ryzen AI 7 450 |
|---|---|---|
| Announced | 2025 | 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 7 8745HX | AMD Ryzen AI 7 450 |
|---|---|---|
| Cores | 8 | 8 |
| Performance cores | 8+100% | 4 |
| Efficiency cores | 0 | 4 |
| Threads | 16 | 16 |
| Base clock | 3.6 GHz+80% | 2 GHz |
| Boost clock | 5.1 GHz | 5.1 GHz |
| L3 cache | 32 MB+100% | 16 MB |
Integrated GPU
| Spec | AMD Ryzen 7 8745HX | AMD Ryzen AI 7 450 |
|---|---|---|
| iGPU | AMD Radeon 610M | AMD Radeon 860M |
| iGPU clock | 2,200 MHz | 3,100 MHz |
Memory
| Spec | AMD Ryzen 7 8745HX | AMD Ryzen AI 7 450 |
|---|---|---|
| Memory support | DDR5-5200 | LPDDR5X-8533 / DDR5-5600 |
| Max memory | 64 GB | 256 GB+300% |
Benchmarks
| Spec | AMD Ryzen 7 8745HX | AMD Ryzen AI 7 450 |
|---|---|---|
| Geekbench 6 (single) | 2,777Top 29% | 2,914+5%Top 19% |
| Geekbench 6 (multi) | 13,482Top 32% | 13,789+2%Top 31% |
| Cinebench R23 (single) | — | 2,035Top 18% |
| Cinebench R23 (multi) | — | 17,302Top 26% |
| PassMark | 31,433+19%Top 20% | 26,312Top 31% |
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