c i5-7400 specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
CPU part numbers
CM8067702867050is an OEM/tray microprocessor
BX80677I57400is a boxed processor (English version)
BXC80677I57400is a boxed processor (Chinese version)
Frequency?
3000 MHz
Maximum turbo frequency
3500 MHz (1 c)
3400 MHz (2 cores)
3300 MHz (3 or 4 cores)
Clock multiplier?
30
S-spec numbers
Architecture / Microarchitecture
Microarchitecture
Kaby Lake
Processor c?
Kaby Lake-S
c stepping?
B0 (SR32W)
Manufacturing process
0.014 micron
Data width
64 bit
The number of CPU cores
4
The number of threads
4
Floating Point Unit
Integrated
Level 1 cache size?
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size?
4 x 256 KB 4-way set associative caches
Level 3 cache size
6 MB 12-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
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
SMAP / Supervisor Mode Access
SMEP / Secure Mode Execution
Low power features
c C1/C1E, C3, C6, C7 and C8 states
Package C2, C3, C6, C7 and C8 states
Enhanced / technology?
Integrated peripherals / components
Display controller
3 displays
DisplayPort 1.2 / Embedded DisplayPort 1.4 / HDMI 1.4
Integrated graphics
Microarchitecture: Gen 9 LP
Base frequency (MHz): 350
Maximum frequency (MHz): 1000
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3L-1333, DDR3L-1600, DDR4-2133, DDR4-2400
DIMMs per channel: 2
Maximum memory bandwidth (GB/s): 38.4
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?
65 Watt