Intel Celeron N4020 vs Intel Core Ultra 7 355
20Single-core66.5
20Multi-core43.7
73.3Efficiencyspec-based81.4
20iGPU70.1
20Platformspec-based49.2
1 spec wins — Intel Celeron N402015 spec wins — Intel Core Ultra 7 355
InnoReviews verdict
Intel Core Ultra 7 355 wins this laptop processor face-off, 58.5 to 28, pulling ahead mainly in iGPU (+50) and single-core (+47). 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
- 76% lower Base TDP: 6 W vs 25 W
Reasons to pick the Intel Core Ultra 7 355
- Stronger single-core score: 67 vs 20
- Stronger multi-core score: 44 vs 20
- Stronger iGPU score: 70 vs 20
- 2565% higher 3DMark Time Spy Graphics (iGPU): 2,865 vs 108
- 1728% higher Cinebench R23 (multi): 11,261 vs 616
General
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 355 |
|---|---|---|
| Announced | 2019 | 2026 |
| Process | 14 nm | 2 nm+86% |
| Base TDP | 6 W+76% | 25 W |
| Max TDP | 15 W | 55 W+267% |
Cores & Clocks
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 355 |
|---|---|---|
| Cores | 2 | 8+300% |
| Performance cores | 0 | 4 |
| Efficiency cores | 2 | 4+100% |
| Threads | 2 | 8+300% |
| Base clock | 1.1 GHz | 2.3 GHz+109% |
| Boost clock | 2.8 GHz | 4.7 GHz+68% |
| L3 cache | 4 MB | 12 MB+200% |
Integrated GPU
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 355 |
|---|---|---|
| iGPU | Intel UHD Graphics 600 (12 EU) | Intel Graphics (4 Xe3-cores) |
| iGPU clock | 650 MHz | 2,500 MHz |
Memory
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 355 |
|---|---|---|
| Memory support | DDR4-2400, LPDDR4-2400 | LPDDR5X-7467 / DDR5-6400 |
| Max memory | 8 GB | 128 GB+1500% |
Benchmarks
| Spec | Intel Celeron N4020 | Intel Core Ultra 7 355 |
|---|---|---|
| Geekbench 6 (single) | — | 2,725Top 37% |
| Geekbench 6 (multi) | — | 11,367Top 50% |
| Cinebench R23 (single) | 308Bottom 1% | 1,958+536%Top 23% |
| Cinebench R23 (multi) | 616Bottom 1% | 11,261+1728%Bottom 48% |
| PassMark | 1,531Bottom 1% | 20,125+1215%Top 50% |
| 3DMark Time Spy Graphics (iGPU) | 108Bottom 2% | 2,865+2565%Top 20% |
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