Intel Core i5-1235U vs Intel Core i5-1340P
30.7Single-core40.8
20Multi-core24.3
75.3Efficiency60.2
32iGPU42
47.7Platform50.7
1 spec wins — Intel Core i5-1235U13 spec wins — Intel Core i5-1340P
InnoReviews verdict
Intel Core i5-1340P wins this laptop processor face-off, 39.5 to 36.3, pulling ahead mainly in Single-core (+10) and iGPU (+10). Intel Core i5-1235U 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 i5-1235U
- Stronger efficiency score: 75 vs 60
- 46% lower Base TDP: 15 W vs 28 W
Reasons to pick the Intel Core i5-1340P
- Stronger Single-core score: 41 vs 31
- Stronger Multi-core score: 24 vs 20
- Stronger iGPU score: 42 vs 32
- Stronger platform score: 51 vs 48
- 100% higher Performance cores: 4 vs 2
General
| Spec | Intel Core i5-1235U | Intel Core i5-1340P |
|---|---|---|
| Announced | 2022 | 2023 |
| Process | 10 nm | 10 nm |
| Base TDP | 15 W+46% | 28 W |
| Max TDP | 55 W | 64 W+16% |
Cores & Clocks
| Spec | Intel Core i5-1235U | Intel Core i5-1340P |
|---|---|---|
| Cores | 10 | 12+20% |
| Performance cores | 2 | 4+100% |
| Efficiency cores | 8 | 8 |
| Threads | 12 | 16+33% |
| Base clock | 1.3 GHz | 1.9 GHz+46% |
| Boost clock | 4.4 GHz | 4.6 GHz+5% |
| L3 cache | 12 MB | 12 MB |
Integrated GPU
| Spec | Intel Core i5-1235U | Intel Core i5-1340P |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Iris Xe (80 EU) |
| iGPU clock | 1,200 MHz | 1,450 MHz+21% |
Memory
| Spec | Intel Core i5-1235U | Intel Core i5-1340P |
|---|---|---|
| Memory support | LPDDR5-5200 / DDR5-4800 / LPDDR4X-4267 | DDR5-5200 / LPDDR5X-6400 / DDR4-3200 |
| Max memory | 64 GB | 64 GB |
Benchmarks
| Spec | Intel Core i5-1235U | Intel Core i5-1340P |
|---|---|---|
| Geekbench 6 (single) | 2,000 | 2,270+14% |
| Geekbench 6 (multi) | 6,100 | 8,900+46% |
| Cinebench R23 (single) | 1,520 | 1,680+11% |
| Cinebench R23 (multi) | 6,200 | 9,900+60% |
| PassMark | 11,800 | 18,200+54% |
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