Intel Core i5-1334U vs Intel Core Ultra 7 155U
57.6Single-core54.1
34.8Multi-core38.4
75.3Efficiencyspec-based81.9
53iGPU—
50.3Platformspec-based51.8
2 spec wins — Intel Core i5-1334U10 spec wins — Intel Core Ultra 7 155U
InnoReviews verdict
Intel Core Ultra 7 155U wins this laptop processor face-off, 52.3 to 50.7, pulling ahead mainly in multi-core (+4). Intel Core i5-1334U still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Intel Core i5-1334U
- Stronger single-core score: 58 vs 54
Reasons to pick the Intel Core Ultra 7 155U
- Stronger multi-core score: 38 vs 35
- 31% higher Base clock: 1.7 GHz vs 1.3 GHz
- 30% lower process: 7 nm vs 10 nm
- 25% higher Efficiency cores: 10 vs 8
- 24% higher PassMark: 16,133 vs 12,994
General
| Spec | Intel Core i5-1334U | Intel Core Ultra 7 155U |
|---|---|---|
| Announced | 2023 | 2023 |
| Process | 10 nm | 7 nm+30% |
| Base TDP | 15 W | 15 W |
| Max TDP | 55 W | 57 W+4% |
Cores & Clocks
| Spec | Intel Core i5-1334U | Intel Core Ultra 7 155U |
|---|---|---|
| Cores | 10 | 12+20% |
| Performance cores | 2 | 2 |
| Efficiency cores | 8 | 10+25% |
| Threads | 12 | 14+17% |
| Base clock | 1.3 GHz | 1.7 GHz+31% |
| Boost clock | 4.6 GHz | 4.8 GHz+4% |
| L3 cache | 12 MB | 12 MB |
Integrated GPU
| Spec | Intel Core i5-1334U | Intel Core Ultra 7 155U |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Graphics (4 Xe) |
| iGPU clock | 1,250 MHz | 1,950 MHz |
Memory
| Spec | Intel Core i5-1334U | Intel Core Ultra 7 155U |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 | LPDDR5X-7467 / DDR5-5600 |
| Max memory | 96 GB | 96 GB |
Benchmarks
| Spec | Intel Core i5-1334U | Intel Core Ultra 7 155U |
|---|---|---|
| Geekbench 6 (single) | 2,331+6%Bottom 34% | 2,195Bottom 25% |
| Geekbench 6 (multi) | 7,346Bottom 20% | 8,981+22%Bottom 31% |
| Cinebench R23 (single) | 1,727+6%Bottom 49% | 1,627Bottom 39% |
| Cinebench R23 (multi) | 8,641Bottom 28% | 9,627+11%Bottom 35% |
| PassMark | 12,994Bottom 24% | 16,133+24%Bottom 34% |
| 3DMark Time Spy Graphics (iGPU) | 1,324Bottom 47% | — |
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