Intel Core i7-14650HX vs Intel Core Ultra 7 355
67Single-core66.5
57.6Multi-core43.7
28.9Efficiencyspec-based81.4
—iGPU70.1
70.7Platformspec-based49.2
13 spec wins — Intel Core i7-14650HX4 spec wins — Intel Core Ultra 7 355
InnoReviews verdict
This one is close to a dead heat: Intel Core i7-14650HX scores 57.6 against 58.5 for Intel Core Ultra 7 355. Pick by the categories that matter to you, or by price.
Which would you pick?
Key differences
Reasons to pick the Intel Core i7-14650HX
- Stronger multi-core score: 58 vs 44
- 200% higher threads: 24 vs 8
- 185% higher Max TDP: 157 W vs 55 W
- 150% higher L3 cache: 30 MB vs 12 MB
- 100% higher cores: 16 vs 8
Reasons to pick the Intel Core Ultra 7 355
- 80% lower process: 2 nm vs 10 nm
- 55% lower Base TDP: 25 W vs 55 W
General
| Spec | Intel Core i7-14650HX | Intel Core Ultra 7 355 |
|---|---|---|
| Announced | 2024 | 2026 |
| Process | 10 nm | 2 nm+80% |
| Base TDP | 55 W | 25 W+55% |
| Max TDP | 157 W+185% | 55 W |
Cores & Clocks
| Spec | Intel Core i7-14650HX | Intel Core Ultra 7 355 |
|---|---|---|
| Cores | 16+100% | 8 |
| Performance cores | 8+100% | 4 |
| Efficiency cores | 8+100% | 4 |
| Threads | 24+200% | 8 |
| Base clock | 2.2 GHz | 2.3 GHz+5% |
| Boost clock | 5.2 GHz+11% | 4.7 GHz |
| L3 cache | 30 MB+150% | 12 MB |
Integrated GPU
| Spec | Intel Core i7-14650HX | Intel Core Ultra 7 355 |
|---|---|---|
| iGPU | Intel UHD Graphics (16 EU) | Intel Graphics (4 Xe3-cores) |
| iGPU clock | 1,600 MHz | 2,500 MHz |
Memory
| Spec | Intel Core i7-14650HX | Intel Core Ultra 7 355 |
|---|---|---|
| Memory support | DDR5-5600 / DDR4-3200 | LPDDR5X-7467 / DDR5-6400 |
| Max memory | 192 GB+50% | 128 GB |
Benchmarks
| Spec | Intel Core i7-14650HX | Intel Core Ultra 7 355 |
|---|---|---|
| Geekbench 6 (single) | 2,753+1%Top 31% | 2,725Top 36% |
| Geekbench 6 (multi) | 14,451+27%Top 26% | 11,367Bottom 51% |
| Cinebench R23 (single) | 1,969+1%Top 21% | 1,958Top 23% |
| Cinebench R23 (multi) | 20,454+82%Top 17% | 11,261Bottom 47% |
| PassMark | 33,366+66%Top 20% | 20,125Bottom 50% |
| 3DMark Time Spy Graphics (iGPU) | — | 2,865Top 20% |
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