Intel Core i5-1334U vs Intel Core i7-1255U
57.6Single-core52.8
34.8Multi-core32.6
75.3Efficiencyspec-based75.3
53iGPU55.7
50.3Platformspec-based47.7
7 spec wins — Intel Core i5-1334U3 spec wins — Intel Core i7-1255U
InnoReviews verdict
Intel Core i5-1334U wins this laptop processor face-off, 50.7 to 48.6, pulling ahead mainly in single-core (+5) and multi-core (+2). Intel Core i7-1255U 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 53
- 50% higher Max memory: 96 GB vs 64 GB
- 27% higher Cinebench R23 (multi): 8,641 vs 6,800
- 11% higher Geekbench 6 (multi): 7,346 vs 6,600
Reasons to pick the Intel Core i7-1255U
- 31% higher Base clock: 1.7 GHz vs 1.3 GHz
- 13% higher 3DMark Time Spy Graphics (iGPU): 1,496 vs 1,324
General
| Spec | Intel Core i5-1334U | Intel Core i7-1255U |
|---|---|---|
| Announced | 2023 | 2022 |
| Process | 10 nm | 10 nm |
| Base TDP | 15 W | 15 W |
| Max TDP | 55 W | 55 W |
Cores & Clocks
| Spec | Intel Core i5-1334U | Intel Core i7-1255U |
|---|---|---|
| Cores | 10 | 10 |
| Performance cores | 2 | 2 |
| Efficiency cores | 8 | 8 |
| Threads | 12 | 12 |
| Base clock | 1.3 GHz | 1.7 GHz+31% |
| Boost clock | 4.6 GHz | 4.7 GHz+2% |
| L3 cache | 12 MB | 12 MB |
Integrated GPU
| Spec | Intel Core i5-1334U | Intel Core i7-1255U |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Iris Xe (96 EU) |
| iGPU clock | 1,250 MHz | 1,250 MHz |
Memory
| Spec | Intel Core i5-1334U | Intel Core i7-1255U |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 | LPDDR5-5200 / DDR5-4800 / LPDDR4X-4267 |
| Max memory | 96 GB+50% | 64 GB |
Benchmarks
| Spec | Intel Core i5-1334U | Intel Core i7-1255U |
|---|---|---|
| Geekbench 6 (single) | 2,331+9%Bottom 34% | 2,130Bottom 21% |
| Geekbench 6 (multi) | 7,346+11%Bottom 20% | 6,600Bottom 16% |
| Cinebench R23 (single) | 1,727+8%Bottom 49% | 1,600Bottom 35% |
| Cinebench R23 (multi) | 8,641+27%Bottom 28% | 6,800Bottom 19% |
| PassMark | 12,994Bottom 24% | 12,941Bottom 23% |
| 3DMark Time Spy Graphics (iGPU) | 1,324Bottom 47% | 1,496+13%Top 43% |
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