Intel Core i5 8400 vs Intel Core i7 1255U: Intel Core i7 1255U leads by approximately 67% in Cores; Intel Core i7 1255U leads by approximately 100% in Threads; Intel Core i5 8400 leads by approximately 65% in Base Clock.
| Spec |
Core i5
Intel Core i5 8400
Intel |
Core i7
Intel Core i7 1255U
Intel |
|---|---|---|
| Basic Info | ||
| Brand | Intel | Intel |
| Launch Price | 182 USD | — |
| Released | 2017 | 2022 |
| Category | Desktop | Mobile |
| Core Specs | ||
| Cores | 6 | 10 |
| Threads | 6 | 12 |
| Base Clock | 2.80 GHz/MHz | 1.70 GHz/MHz |
| Boost Clock | 4.00 GHz/MHz | 4.70 GHz/MHz |
| L3 Cache | 9 MB | 12 MB |
| Integrated Graphics | UHD Graphics 630 | Iris Xe 96EU |
| Memory Support | DDR4 | DDR4,DDR5 |
| Technology | ||
| Process | 14 nm | 10 nm |
| Socket | Intel Socket 1151 | Intel BGA 1744 |
| TDP | 65 W | 15 W |