Product Description
i9-7940X Processor 14CORES/28THREADS (19.25M Cache, up to 4.30 GHz) FC-LGA14B, LGA2066, no cooler
Essentials
- Product Collection Intel® Core™ X-series Processors
- Code Name Products formerly Skylake
- Vertical Segment Desktop
- Processor Number i9-7940X
- Status Launched
- Launch Date Q3'17
- Included Items Please note: The boxed product does not include a fan or heat sink
Performance
- # of Cores 14
- # of Threads 28
- Processor Base Frequency 3.10 GHz
- Max Turbo Frequency 4.30 GHz
- Cache 19.25 MB
- Bus Speed 8 GT/s DMI3
- # of QPI Links 0
- Intel® Turbo Boost Max Technology 3.0 Frequency ‡ 4.40 GHz
- TDP 165 W
Supplemental Information
Memory Specifications
- Max Memory Size (dependent on memory type) 128 GB
- Memory Types DDR4-2666
- Max # of Memory Channels 4
- ECC Memory Supported ‡ No
Expansion Options
- Scalability 1S Only
- PCI Express Revision 3.0
- Max # of PCI Express Lanes 44
Package Specifications
- Sockets Supported FCLGA2066
- Max CPU Configuration 1
- Thermal Solution Specification PCG 2017X
- TJUNCTION 102°C
Advanced Technologies
- Intel® Optane™ Memory Supported ‡ Yes
- Intel® Turbo Boost Max Technology 3.0 ‡ Yes
- Intel® Turbo Boost Technology ‡ 2.0
- Intel® Hyper-Threading Technology ‡ Yes
- Intel® Virtualization Technology (VT-x) ‡ Yes
- Intel® Virtualization Technology for Directed I/O (VT-d) ‡ Yes
- Intel® 64 ‡ Yes
- Instruction Set Extensions Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
- # of AVX-512 FMA Units 2
- Enhanced Intel SpeedStep® Technology Yes