DESCRIZIONE

General information
Type CPU / Microprocessor
Market segment Desktop
Family
Intel Core i9
Model number
i9-7920X
CPU part numbers

CD8067303753300 is an OEM/tray microprocessor
BX80673I97920X is a boxed processor without fan and heatsink (English version)
BXC80673I97920X is a boxed processor without fan and heatsink (Chinese version)

Frequency 2900 MHz
Maximum turbo frequency 4400 MHz
Bus speed 8 GT/s DMI
Clock multiplier 29
Package 2066-land Flip-Chip Land Grid Array
Socket Socket 2066 / R4 / LGA2066
Introduction date May 30, 2017 (announcement)
August 28, 2017 (availability)
S-spec numbers
Part number Production processors
SR3NG
BX80673I97920X +
BXC80673I97920X +
CD8067303753300 +
Architecture / Microarchitecture
Microarchitecture Skylake
Platform Basin Falls
Processor core Skylake-X
Core stepping M0 (SR3NG)
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 12
The number of threads 24
Floating Point Unit Integrated
Level 1 cache size 12 x 32 KB 8-way set associative instruction caches
12 x 32 KB 8-way set associative data caches
Level 2 cache size 12 x 1 MB 16-way set associative caches
Level 3 cache size 16.5 MB shared cache
Physical memory 128 GB
Multiprocessing Uniprocessor
Features

MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
AVX-512 / Advanced Vector Extensions 512
BMI / BMI1 + BMI2 / Bit Manipulation instructions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
EM64T / Extended Memory 64 technology / Intel 64
NX / XD / Execute disable bit
HT / Hyper-Threading technology
VT-x / Virtualization technology
VT-d / Virtualization for directed I/O
TBT 2.0 / Turbo Boost technology 3.0

Low power features Enhanced SpeedStep technology
Integrated peripherals / components
Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 4
Supported memory: DDR4-2666
Maximum memory bandwidth (GB/s): 85.3
Other peripherals

Direct Media Interface 3.0
PCI Express 3.0 interface (44 lanes)

Electrical / Thermal parameters
Maximum operating temperature 95°C
Thermal Design Power 140 Watt