| Code Name |
Kaby Lake |
| Essentials |
| Vertical Segment |
Desktop |
| Processor Number |
i5-7640X |
| Status |
Launched |
| Launch Date |
Q2'17 |
| Lithography |
14 nm |
| Recommended Customer Price |
$242.00 - $243.00 |
| Performance |
| # of Cores |
4 |
| # of Threads |
4 |
| Processor Base Frequency |
4.00 GHz |
| Max Turbo Frequency |
4.20 GHz |
| Cache |
6 MB |
| Bus Speed |
8 GT/s DMI3 |
| # of QPI Links |
0 |
| TDP |
112 W |
| Supplemental Information |
| Embedded Options Available |
No |
| Conflict Free |
Yes |
| Memory Specifications |
| Max Memory Size (dependent on memory type) |
64 GB |
| Memory Types |
DDR4-2666 |
| Max # of Memory Channels |
2 |
| ECC Memory Supported ‡ |
No |
| Graphics Specifications |
| Processor Graphics ‡ |
None |
| Expansion Options |
| Scalability |
1S Only |
| PCI Express Revision |
3.0 |
| PCI Express Configurations ‡ |
Up to 1x16, 2x8, 1x8+2x4 |
| Max # of PCI Express Lanes |
16 |
| Package Specifications |
| Sockets Supported |
FCLGA2066 |
| Max CPU Configuration |
1 |
| Thermal Solution Specification |
PCG 2017X |
| Low Halogen Options Available |
See MDDS |
| Advanced Technologies |
| Intel® Optane™ Memory Supported ‡ |
Yes |
| Intel® Turbo Boost Technology |
2.0 |
| Intel® Virtualization Technology (VT-x) ‡ |
Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) ‡ |
Yes |
| Intel® 64 ‡ |
Yes |
| Instruction Set |
64-bit |
| Instruction Set Extensions |
SSE4.1/4.2, AVX 2.0 |
| Security & Reliability |
| Intel® AES New Instructions |
Yes |