Intel Core i5-1340P vs Intel Core Ultra 7 255HX
56Single-core72.8
39.2Multi-core73.8
60.2Efficiencyspec-based44.4
50.3iGPU—
50.7Platformspec-based69.6
1 spec wins — Intel Core i5-1340P16 spec wins — Intel Core Ultra 7 255HX
InnoReviews verdict
Intel Core Ultra 7 255HX wins this laptop processor face-off, 67.9 to 49.4, pulling ahead mainly in multi-core (+35) and single-core (+17). Intel Core i5-1340P 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 i5-1340P
- 49% lower Base TDP: 28 W vs 55 W
Reasons to pick the Intel Core Ultra 7 255HX
- Stronger single-core score: 73 vs 56
- Stronger multi-core score: 74 vs 39
- 300% higher Max memory: 256 GB vs 64 GB
- 221% higher Cinebench R23 (multi): 31,781 vs 9,900
- 162% higher PassMark: 47,933 vs 18,284
General
| Spec | Intel Core i5-1340P | Intel Core Ultra 7 255HX |
|---|---|---|
| Announced | 2023 | 2025 |
| Process | 10 nm | 3 nm+70% |
| Base TDP | 28 W+49% | 55 W |
| Max TDP | 64 W | 160 W+150% |
Cores & Clocks
| Spec | Intel Core i5-1340P | Intel Core Ultra 7 255HX |
|---|---|---|
| Cores | 12 | 20+67% |
| Performance cores | 4 | 8+100% |
| Efficiency cores | 8 | 12+50% |
| Threads | 16 | 20+25% |
| Base clock | 1.9 GHz | 2.4 GHz+26% |
| Boost clock | 4.6 GHz | 5.2 GHz+13% |
| L3 cache | 12 MB | 30 MB+150% |
Integrated GPU
| Spec | Intel Core i5-1340P | Intel Core Ultra 7 255HX |
|---|---|---|
| iGPU | Intel Iris Xe (80 EU) | Intel Graphics (4 Xe-cores) |
| iGPU clock | 1,450 MHz | 1,850 MHz |
Memory
| Spec | Intel Core i5-1340P | Intel Core Ultra 7 255HX |
|---|---|---|
| Memory support | DDR5-5200 / LPDDR5X-6400 / DDR4-3200 | DDR5-6400 |
| Max memory | 64 GB | 256 GB+300% |
Benchmarks
| Spec | Intel Core i5-1340P | Intel Core Ultra 7 255HX |
|---|---|---|
| Geekbench 6 (single) | 2,270Bottom 29% | 2,959+30%Top 17% |
| Geekbench 6 (multi) | 8,900Bottom 30% | 17,915+101%Top 12% |
| Cinebench R23 (single) | 1,680Bottom 43% | 2,154+28%Top 10% |
| Cinebench R23 (multi) | 9,900Bottom 37% | 31,781+221%Top 6% |
| PassMark | 18,284Bottom 44% | 47,933+162%Top 8% |
| 3DMark Time Spy Graphics (iGPU) | 1,175Bottom 42% | — |
Related comparisons
Intel Core i5-1340Pvs AMD Ryzen 7 5800UVSIntel Core i5-1340Pvs Intel Core 3 304VSIntel Core i5-1340Pvs Intel Core i5-13500HVSIntel Core i5-1340Pvs Qualcomm Snapdragon X X1-26-100VSIntel Core Ultra 7 255HXvs AMD Ryzen AI 9 HX 470VSIntel Core Ultra 7 255HXvs Intel Core Ultra 7 356HVSIntel Core Ultra 7 255HXvs Intel Core Ultra X7 358HVSIntel Core Ultra 7 255HXvs Qualcomm Snapdragon X2 Elite X2E-80-100VS