Intel · Core i5 · 2017 · LGA1151
The Intel Core i5-7400 is a desktop processor with 4 cores, released in 2017 at an MSRP of $182. It is part of the Core i5 lineup, using the 7th Gen platform, and fits the LGA1151 socket. Internally, it is built on the "Kaby Lake" architecture. The Core i5-7400 has a base clock of 3 GHz and can boost up to 3.5 GHz depending on workload and thermal headroom. Intel manufactures the "Kaby Lake" silicon on a 14nm process node. Its multiplier is locked, so any overclocking has to come from raising the base clock rather than the multiplier. This processor supports DDR4 memory. With a TDP of 65W, the Core i5-7400 is an efficient chip suitable for modest cooling solutions. Integrated graphics are provided by the HD 630 solution, so a discrete GPU is not required for display output. The cache hierarchy consists of 32KB/core of L1, 1MB of L2, and 6MB of L3 cache.
| Brand | Intel |
|---|---|
| Family | Core i5 |
| Series | 7th Gen |
| Architecture | Kaby Lake |
| Type | Desktop |
| Launch year | 2017 |
| Cores | 4 |
| Threads | 4 |
| Base clock | 3 GHz |
| Boost clock | 3.5 GHz |
| L1 cache | 32KB/core |
| L2 cache | 1MB |
| L3 cache | 6MB |
| TDP | 65W |
| Socket | LGA1151 |
| Process | 14nm |
| Memory type | DDR4 |
| Integrated graphics | HD 630 |
| Chipsets | Z270, H270, B250, Z170, H170, B150, H110 |
| Launch MSRP | $182 |
| Part number | BX80677I57400 |
| OEM / tray part number | CM8067702867050 |