Technical Specifications
Essentials
Vertical Segment Desktop
Processor Number i9-7900X
Status Announced
Launch Date Q2'17
Lithography 14 nm
Performance
# of Cores 10
# of Threads 20
Processor Base Frequency 3.30 GHz
Max Turbo Frequency 4.30 GHz
Cache 13.75 MB L3
Bus Speed 8 GT/s DMI3
# of QPI Links 0
Intel ® Turbo Boost Max Technology 3.0 Frequency ‡ 4.50 GHz
TDP 140 W
Supplemental Information
Embedded Options Available No
Conflict Free Yes
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
Max CPU Configuration 1
Thermal Solution Specification PCG 2017X
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 64-bit
Instruction Set Extensions SSE4.1/4.2, AVX 2.0, AVX-512
Enhanced Intel SpeedStep® Technology Yes
Intel ® Data Protection Technology
Intel ® AES New Instructions Yes
Intel ® Platform Protection Technology
Execute Disable Bit ‡ Yes