AMD Ryzen 5 7645HX vs Intel Core i7-12800H
70.9Single-core57.8
47.6Multi-core48
40Efficiencyspec-based40.5
32iGPU56.6
55.3Platformspec-based59
7 spec wins — AMD Ryzen 5 7645HX8 spec wins — Intel Core i7-12800H
InnoReviews verdict
This one is close to a dead heat: AMD Ryzen 5 7645HX scores 51.9 against 51.8 for Intel Core i7-12800H. Pick by the categories that matter to you — AMD Ryzen 5 7645HX edges ahead in single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the AMD Ryzen 5 7645HX
- Stronger single-core score: 71 vs 58
- 67% higher Base clock: 4 GHz vs 2.4 GHz
- 50% lower process: 5 nm vs 10 nm
- 33% higher L3 cache: 32 MB vs 24 MB
- 15% higher PassMark (single thread): 3,856 vs 3,348
Reasons to pick the Intel Core i7-12800H
- Stronger iGPU score: 57 vs 32
- 203% higher 3DMark Time Spy Graphics (iGPU): 1,561 vs 515
- 133% higher cores: 14 vs 6
- 67% higher threads: 20 vs 12
- 53% higher Max TDP: 115 W vs 75 W
General
| Spec | AMD Ryzen 5 7645HX | Intel Core i7-12800H |
|---|---|---|
| Announced | 2023 | 2022 |
| Process | 5 nm+50% | 10 nm |
| Base TDP | 55 W | 45 W+18% |
| Max TDP | 75 W | 115 W+53% |
Cores & Clocks
| Spec | AMD Ryzen 5 7645HX | Intel Core i7-12800H |
|---|---|---|
| Cores | 6 | 14+133% |
| Performance cores | 6 | 6 |
| Efficiency cores | 0 | 8 |
| Threads | 12 | 20+67% |
| Base clock | 4 GHz+67% | 2.4 GHz |
| Boost clock | 5 GHz+4% | 4.8 GHz |
| L3 cache | 32 MB+33% | 24 MB |
Integrated GPU
| Spec | AMD Ryzen 5 7645HX | Intel Core i7-12800H |
|---|---|---|
| iGPU | AMD Radeon 610M | Intel Iris Xe Graphics (96 EU) |
| iGPU clock | 2,200 MHz | 1,400 MHz |
Memory
| Spec | AMD Ryzen 5 7645HX | Intel Core i7-12800H |
|---|---|---|
| Memory support | DDR5-5200 | DDR5-4800 / LPDDR5-5200 / DDR4-3200 / LPDDR4X-4267 |
| Max memory | 64 GB | 64 GB |
Benchmarks
| Spec | AMD Ryzen 5 7645HX | Intel Core i7-12800H |
|---|---|---|
| Geekbench 6 (single) | — | 2,209Bottom 19% |
| Geekbench 6 (multi) | — | 12,290Top 44% |
| Cinebench R23 (single) | 1,809Top 45% | 1,824+1%Top 41% |
| Cinebench R23 (multi) | 13,985Top 48% | 14,387+3%Top 45% |
| PassMark | 25,777+10%Top 39% | 23,539Top 46% |
| PassMark (single thread) | 3,856+15%Top 36% | 3,348Bottom 28% |
| 3DMark Time Spy Graphics (iGPU) | 515Bottom 9% | 1,561+203%Top 50% |
Related comparisons
AMD Ryzen 5 7645HXvs AMD Ryzen 7 8745HXVSAMD Ryzen 5 7645HXvs AMD Ryzen AI 5 430VSAMD Ryzen 5 7645HXvs Intel Core i9-13900HKVSAMD Ryzen 5 7645HXvs Intel Core Ultra 5 332VSIntel Core i7-12800Hvs AMD Ryzen AI 5 430VSIntel Core i7-12800Hvs Intel Core i9-13900HKVSIntel Core i7-12800Hvs Intel Core Ultra 5 332VSIntel Core i7-12800Hvs Intel Core i5-1340PVS