Intel Core i5 4258U vs Intel Core i7 4558U: Intel Core i7 4558U leads by approximately 17% in Base Clock; Intel Core i7 4558U leads by approximately 14% in Boost Clock; Intel Core i7 4558U leads by approximately 33% in L3 Cache.
| Spec |
Core i5
Intel Core i5 4258U
Intel |
Core i7
Intel Core i7 4558U
Intel |
|---|---|---|
| Basic Info | ||
| Brand | Intel | Intel |
| Launch Price | — | — |
| Released | 2013 | 2013 |
| Category | Mobile | Mobile |
| Core Specs | ||
| Cores | 2 | 2 |
| Threads | 4 | 4 |
| Base Clock | 2.40 GHz/MHz | 2.80 GHz/MHz |
| Boost Clock | 2.90 GHz/MHz | 3.30 GHz/MHz |
| L3 Cache | 3 MB | 4 MB |
| Integrated Graphics | Intel HD 5100 | Intel HD 5100 |
| Memory Support | DDR3 | DDR3 |
| Technology | ||
| Process | 22 nm | 22 nm |
| Socket | Intel BGA 1168 | Intel BGA 1168 |
| TDP | 28 W | 28 W |