c i7-9700K specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
CPU part numbers
CM8068403874212 is an OEM/tray microprocessor
CM8068403874215 is an OEM/tray microprocessor
BX80684I79700K is a boxed processor (English version)
BXC80684I79700K is a boxed processor (Chinese version)
Frequency?
3600 MHz
Maximum turbo frequency
4900 MHz
Low power frequency
800 MHz
Clock multiplier?
36
S-spec numbers
Architecture / Microarchitecture
Microarchitecture
Coffee Lake
Processor c ?
Coffee Lake-S
c steppings ?
P0 (QQPK, SRELT)
R0 (QRNB, SRG15)
CPUID
906EC (QQPK)
Manufacturing process
0.014 micron
Data width
64 bit
The number of CPU cores
8
The number of threads
8
Floating Point Unit
Integrated
Level 1 cache size ?
8 x 32 KB 8-way set associative instruction caches
8 x 32 KB 8-way set associative data caches
Level 2 cache size?
8 x 256 KB 4-way set associative caches
Level 3 cache size
12 MB 12-way set associative shared cache
Physical memory
128 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
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
TBT 2.0 / Turbo Boost technology 2.0 ?
TSX / Transactional Synchronization Extensions
Security Features
NX / XD / Execute disable bit ?
MPX / Memory Protection Extensions
SGX / Software Guard Extensions
TXT / Trusted Execution technology
SMAP / Supervisor Mode Access
SMEP / Secure Mode Execution
Low power features
c C1/C1E, C3, C6, C7, C8, C9 and C10 states
Package C2, C3, C6, C7, C8, C9 and C10 states
Enhanced / technology ?
Integrated peripherals / components
Display controller
3 displays
DVI / DisplayPort 1.2 / Embedded DisplayPort 1.4 / HDMI 1.4
Integrated graphics
Graphics tier: GT2
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
Minimum/Maximum operating temperature ?
0°C (case temperature) - 64.5°C (case temperature) [1]
100°C (Digital Thermal Sensor)
Thermal Design Power?
95 Watt