Intel Celeron N4020 vs Intel Core Ultra 7 155H
20Single-core56.9
20Multi-core48.3
73.3Efficiencyspec-based66.9
20iGPU72.7
20Platformspec-based63.1
1 spec wins — Intel Celeron N402015 spec wins — Intel Core Ultra 7 155H
InnoReviews verdict
Intel Core Ultra 7 155H wins this laptop processor face-off, 57.9 to 28, pulling ahead mainly in iGPU (+53) and single-core (+37). 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
- 79% lower Base TDP: 6 W vs 28 W
Reasons to pick the Intel Core Ultra 7 155H
- Stronger single-core score: 57 vs 20
- Stronger multi-core score: 48 vs 20
- Stronger iGPU score: 73 vs 20
- 2900% higher 3DMark Time Spy Graphics (iGPU): 3,225 vs 108
- 2319% higher Cinebench R23 (multi): 14,900 vs 616
General
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 155H |
|---|---|---|
| Announced | 2019 | 2023 |
| Process | 14 nm | 7 nm+50% |
| Base TDP | 6 W+79% | 28 W |
| Max TDP | 15 W | 115 W+667% |
Cores & Clocks
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 155H |
|---|---|---|
| Cores | 2 | 16+700% |
| Performance cores | 0 | 6 |
| Efficiency cores | 2 | 10+400% |
| Threads | 2 | 22+1000% |
| Base clock | 1.1 GHz | 1.4 GHz+27% |
| Boost clock | 2.8 GHz | 4.8 GHz+71% |
| L3 cache | 4 MB | 24 MB+500% |
Integrated GPU
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 155H |
|---|---|---|
| iGPU | Intel UHD Graphics 600 (12 EU) | Intel Arc Graphics (8 Xe) |
| iGPU clock | 650 MHz | 2,250 MHz |
Memory
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 155H |
|---|---|---|
| Memory support | DDR4-2400, LPDDR4-2400 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 8 GB | 96 GB+1100% |
Benchmarks
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 155H |
|---|---|---|
| Geekbench 6 (single) | — | 2,320Bottom 37% |
| Geekbench 6 (multi) | — | 12,100Top 47% |
| Cinebench R23 (single) | 308Bottom 2% | 1,700+452%Top 49% |
| Cinebench R23 (multi) | 616Bottom 2% | 14,900+2319%Top 33% |
| PassMark | 1,531Bottom 1% | 24,448+1497%Top 37% |
| 3DMark Time Spy Graphics (iGPU) | 108Bottom 2% | 3,225+2900%Top 14% |
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