Intel · Core i5-X · 2017 · LGA2066
The Intel Core i5-7640X is a desktop processor with 4 cores, released in 2017. It is part of the Core i5-X lineup, using the Kaby Lake-X platform, and fits the LGA2066 socket. Internally, it is built on the "Kaby Lake-X" architecture. The Core i5-7640X has a base clock of 4 GHz and can boost up to 4.2 GHz depending on workload and thermal headroom. Intel manufactures the "Kaby Lake-X" silicon on a 14nm process node. The multiplier is unlocked, making overclocking straightforward. This processor supports DDR4 memory. With a TDP of 112W, the Core i5-7640X sits in a typical power envelope for a modern desktop CPU. This processor has no integrated graphics — a discrete GPU is required. The cache hierarchy consists of 32KB/core of L1, 256KB/core of L2, and 6MB of L3 cache.
X-series part for the LGA2066 platform.
| Brand | Intel |
|---|---|
| Family | Core i5-X |
| Series | Kaby Lake-X |
| Architecture | Kaby Lake-X |
| Type | Desktop |
| Launch year | 2017 |
| Cores | 4 |
| Threads | 4 |
| Base clock | 4 GHz |
| Boost clock | 4.2 GHz |
| L1 cache | 32KB/core |
| L2 cache | 256KB/core |
| L3 cache | 6MB |
| TDP | 112W |
| Socket | LGA2066 |
| Process | 14nm |
| Memory type | DDR4 |
| Integrated graphics | None |
| Part number | BX80677I57640X |
| OEM / tray part number | CM8067702868730 |