Descripción
General information
Type CPU / Microprocessor
Market segment Desktop
Family Intel Core i7
Model number , i7-7820X
Frequency 3600 MHz
Turbo frequency 4500 MHz
Bus speed 8 GT/s DMI
Clock multiplier 36
Socket Socket 2066 / R4 / LGA2066
Architecture / Microarchitecture
Microarchitecture Skylake
Processor core Skylake-X
Manufacturing process 0.014 micron
Data width 64 bit
The number of CPU cores 8
The number of threads 16
Floating Point Unit Integrated
Level 1 cache size
8 x 32 KB instruction caches
8 x 32 KB data caches
Level 2 cache size 8 x 1 MB caches
Level 3 cache size 11 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
Other peripherals
Direct Media Interface 3.0
PCI Express 3.0 interface (28 lanes)
Electrical / Thermal parameters
Thermal Design Power 140 Watt
Notes on Intel Core i7-7820X
The processor has unlocked clock multiplier
The maximum operating frequency in Turbo Boost 2.0 mode is 4.3 GHz
