Intel Core i9-12900HX vs Intel Core Ultra 5 225H
75.7Single-core66.7
60.8Multi-core49.4
28.9Efficiencyspec-based75.7
—iGPU66
68.1Platformspec-based56.8
9 spec wins — Intel Core i9-12900HX6 spec wins — Intel Core Ultra 5 225H
InnoReviews verdict
This one is close to a dead heat: Intel Core i9-12900HX scores 60.8 against 60.4 for Intel Core Ultra 5 225H. Pick by the categories that matter to you — Intel Core i9-12900HX edges ahead in multi-core and single-core, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core i9-12900HX
- Stronger single-core score: 76 vs 67
- Stronger multi-core score: 61 vs 49
- 100% higher Performance cores: 8 vs 4
- 71% higher threads: 24 vs 14
- 67% higher L3 cache: 30 MB vs 18 MB
Reasons to pick the Intel Core Ultra 5 225H
- 70% lower process: 3 nm vs 10 nm
- 49% lower Base TDP: 28 W vs 55 W
- 25% higher Efficiency cores: 10 vs 8
- 14% higher PassMark (single thread): 4,248 vs 3,730
General
| Spec | Intel Core i9-12900HX | Intel Core Ultra 5 225H |
|---|---|---|
| Announced | 2022 | 2025 |
| Process | 10 nm | 3 nm+70% |
| Base TDP | 55 W | 28 W+49% |
| Max TDP | 157 W+37% | 115 W |
Cores & Clocks
| Spec | Intel Core i9-12900HX | Intel Core Ultra 5 225H |
|---|---|---|
| Cores | 16+14% | 14 |
| Performance cores | 8+100% | 4 |
| Efficiency cores | 8 | 10+25% |
| Threads | 24+71% | 14 |
| Base clock | 2.3 GHz+35% | 1.7 GHz |
| Boost clock | 5 GHz+2% | 4.9 GHz |
| L3 cache | 30 MB+67% | 18 MB |
Integrated GPU
| Spec | Intel Core i9-12900HX | Intel Core Ultra 5 225H |
|---|---|---|
| iGPU | Intel UHD Graphics (32 EU) | Intel Arc 130T |
| iGPU clock | 1,550 MHz | 2,200 MHz |
Memory
| Spec | Intel Core i9-12900HX | Intel Core Ultra 5 225H |
|---|---|---|
| Memory support | DDR5-4800 / DDR4-3200 | LPDDR5X-8400 / DDR5-6400 |
| Max memory | 128 GB | 128 GB |
Benchmarks
| Spec | Intel Core i9-12900HX | Intel Core Ultra 5 225H |
|---|---|---|
| Geekbench 6 (single) | — | 2,727Top 37% |
| Geekbench 6 (multi) | — | 12,222Top 45% |
| Cinebench R23 (single) | 1,924Top 30% | 1,969+2%Top 21% |
| Cinebench R23 (multi) | 22,075+51%Top 15% | 14,630Top 43% |
| PassMark | 32,707+17%Top 23% | 28,049Top 31% |
| PassMark (single thread) | 3,730Top 46% | 4,248+14%Top 13% |
| 3DMark Time Spy Graphics (iGPU) | — | 2,378Top 34% |
Related comparisons
Intel Core i9-12900HXvs AMD Ryzen AI 7 350VSIntel Core i9-12900HXvs Intel Core Ultra 5 235HVSIntel Core i9-12900HXvs Qualcomm Snapdragon X2 Plus X2P-64-100VSIntel Core i9-12900HXvs Qualcomm Snapdragon X2 Elite X2E-78-100VSIntel Core Ultra 5 225Hvs Intel Core Ultra 5 235HVSIntel Core Ultra 5 225Hvs AMD Ryzen 9 8945HSVSIntel Core Ultra 5 225Hvs AMD Ryzen AI 7 PRO 360VSIntel Core Ultra 5 225Hvs AMD Ryzen AI 7 350VS