DESCRIZIONE

General information
Type
CPU / Microprocessor
Market segment
Desktop
Family

Intel Core i7
Model number

i7-8086K
CPU part numbers

CM8068403358224 is an OEM/tray microprocessor
BX80684I78086K is a boxed processor (English version)
BXC80684I78086K is a boxed processor (Chinese version)
Frequency
4000 MHz
Maximum turbo frequency
5000 MHz
Bus speed
8 GT/s DMI
Clock multiplier
40
Package
1151-land Flip-Chip Land Grid Array
Socket
Socket 1151 / H4 / LGA1151
Size
1.48" x 1.48" / 3.75cm x 3.75cm
Introduction date
June 5, 2018

S-spec numbers
Part number
Production processors

SRCX5
BX80684I78086K

BXC80684I78086K

CM8068403358224

Architecture / Microarchitecture
Microarchitecture
Coffee Lake
Processor core
Coffee Lake-S
Core stepping
U0 (SRCX5)
Manufacturing process
0.014 micron
Data width
64 bit
The number of CPU cores
6
The number of threads
12
Floating Point Unit
Integrated
Level 1 cache size
6 x 32 KB 8-way set associative instruction caches
6 x 32 KB 8-way set associative data caches
Level 2 cache size
6 x 256 KB 4-way set associative caches
Level 3 cache size
12 MB 16-way set associative shared cache
Physical memory
64 GB
Multiprocessing
Uniprocessor
Extensions and Technologies
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
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 2.0
MPX / Memory Protection Extensions
SGX / Software Guard Extensions
TXT / Trusted Execution technology
TSX / Transactional Synchronization Extensions
SMAP / Supervisor Mode Access Prevention
SMEP / Secure Mode Execution Protection
Low power features
Core C1/C1E, C3, C6, C7 and C8 states
Package C2, C3, C6, C7 and C8 states
Enhanced SpeedStep technology
Integrated peripherals / components
Display controller
3 displays
Integrated graphics
GPU Type: Intel UHD 630
Microarchitecture: Gen 9 LP
Base frequency (MHz): 350
Maximum frequency (MHz): 1200
Memory controller
The number of controllers: 1
Memory channels: 2
Channel width (bits): 64
Supported memory: DDR4-2666
DIMMs per channel: 2
Maximum memory bandwidth (GB/s): 42.7
Other peripherals
Direct Media Interface 3.0 (4 lanes)
PCI Express 3.0 interface (16 lanes)
Electrical / Thermal parameters
Maximum operating temperature  100°C
Thermal Design Power  95 Watt
Notes on Intel Core i7-8086K
The processor has unlocked clock multiplier
Intel Optane memory is supported
The processor has the following security, data protection and/or software features: Intel Secure Key, Identity Protection technology, OS Guard and Boot Guard.
The CPU is compatible with DirectX 12 and OpenGL 4.5 APIs.
The graphics unit has the following software features enabled: Intel Quick Sync Video, Clear Video technology, Clear Video HD technology and InTru 3D technology.