Intel Core i5-1334U vs Intel Core i7-1355U
57.6Single-core60.9
34.8Multi-core37.1
75.3Efficiencyspec-based75.3
53iGPU55.7
50.3Platformspec-based50.3
1 spec wins — Intel Core i5-1334U7 spec wins — Intel Core i7-1355U
InnoReviews verdict
Intel Core i7-1355U wins this laptop processor face-off, 52.6 to 50.7, pulling ahead mainly in single-core (+3) and iGPU (+3). 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
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Intel Core i7-1355U
- Stronger single-core score: 61 vs 58
- 31% higher Base clock: 1.7 GHz vs 1.3 GHz
- 22% higher Geekbench 6 (multi): 8,984 vs 7,346
- 13% higher 3DMark Time Spy Graphics (iGPU): 1,496 vs 1,324
General
| Spec | Intel Core i5-1334U | Intel Core i7-1355U |
|---|---|---|
| Announced | 2023 | 2023 |
| 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 i7-1355U |
|---|---|---|
| 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 | 5 GHz+9% |
| L3 cache | 12 MB | 12 MB |
Integrated GPU
| Spec | Intel Core i5-1334U | Intel Core i7-1355U |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Iris Xe (96 EU) |
| iGPU clock | 1,250 MHz | 1,300 MHz |
Memory
| Spec | Intel Core i5-1334U | Intel Core i7-1355U |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5/X-5200 / DDR4-3200 / LPDDR4X-4267 | LPDDR5-6400 / DDR5-5200 / DDR4-3200 / LPDDR4X-4267 |
| Max memory | 96 GB | 96 GB |
Benchmarks
| Spec | Intel Core i5-1334U | Intel Core i7-1355U |
|---|---|---|
| Geekbench 6 (single) | 2,331Bottom 34% | 2,491+7%Bottom 48% |
| Geekbench 6 (multi) | 7,346Bottom 20% | 8,984+22%Bottom 32% |
| Cinebench R23 (single) | 1,727Bottom 49% | 1,805+5%Top 40% |
| Cinebench R23 (multi) | 8,641Bottom 28% | 8,637Bottom 28% |
| PassMark | 12,994Bottom 24% | 13,837+6%Bottom 26% |
| 3DMark Time Spy Graphics (iGPU) | 1,324Bottom 47% | 1,496+13%Top 43% |
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