Intel Celeron N4020 vs Intel Core Ultra 9 275HX
20Single-core75.3
20Multi-core83.1
73.3Efficiencyspec-based44.4
20iGPU60.5
20Platformspec-based73.9
1 spec wins — Intel Celeron N402015 spec wins — Intel Core Ultra 9 275HX
InnoReviews verdict
Intel Core Ultra 9 275HX wins this laptop processor face-off, 71.7 to 28, pulling ahead mainly in multi-core (+63) and single-core (+55). Intel Celeron N4020 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Celeron N4020
- 89% lower Base TDP: 6 W vs 55 W
Reasons to pick the Intel Core Ultra 9 275HX
- Stronger single-core score: 75 vs 20
- Stronger multi-core score: 83 vs 20
- Stronger iGPU score: 61 vs 20
- 5582% higher Cinebench R23 (multi): 35,000 vs 616
- 3539% higher PassMark: 55,712 vs 1,531
General
| Spec | Intel Celeron N4020 | Intel Core Ultra 9 275HX |
|---|---|---|
| Announced | 2019 | 2025 |
| Process | 14 nm | 3 nm+79% |
| Base TDP | 6 W+89% | 55 W |
| Max TDP | 15 W | 160 W+967% |
Cores & Clocks
| Spec | Intel Celeron N4020 | Intel Core Ultra 9 275HX |
|---|---|---|
| Cores | 2 | 24+1100% |
| Performance cores | 0 | 8 |
| Efficiency cores | 2 | 16+700% |
| Threads | 2 | 24+1100% |
| Base clock | 1.1 GHz | 2.7 GHz+145% |
| Boost clock | 2.8 GHz | 5.4 GHz+93% |
| L3 cache | 4 MB | 36 MB+800% |
Integrated GPU
| Spec | Intel Celeron N4020 | Intel Core Ultra 9 275HX |
|---|---|---|
| iGPU | Intel UHD Graphics 600 (12 EU) | Intel Arc Graphics (4 Xe) |
| iGPU clock | 650 MHz | 2,000 MHz |
Memory
| Spec | Intel Celeron N4020 | Intel Core Ultra 9 275HX |
|---|---|---|
| Memory support | DDR4-2400, LPDDR4-2400 | DDR5-6400 |
| Max memory | 8 GB | 256 GB+3100% |
Benchmarks
| Spec | Intel Celeron N4020 | Intel Core Ultra 9 275HX |
|---|---|---|
| Geekbench 6 (single) | — | 3,100Top 14% |
| Geekbench 6 (multi) | — | 21,800Top 7% |
| Cinebench R23 (single) | 308Bottom 2% | 2,200+614%Top 8% |
| Cinebench R23 (multi) | 616Bottom 2% | 35,000+5582%Top 6% |
| PassMark | 1,531Bottom 1% | 55,712+3539%Top 6% |
| 3DMark Time Spy Graphics (iGPU) | 108Bottom 2% | 1,855+1626%Top 36% |
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