Descripción
General information
Type CPU / Microprocessor Market segment Desktop
Family Intel Core i5
Model number ? i5-8400
Frequency ? 2800 MHz
Turbo frequency 4000 MHz ( core)
3900 MHz (2, 3 or 4 cores)
3800 MHz (5 or 6 cores)
Low power frequency 800 MHz
Bus speed ? 8 GT/s DMI
Clock multiplier ? 28
Package 5-land Flip-Chip Land Grid Array
Socket Socket 5 / H4 / LGA5
Size .48″ x .48″ / 3.75cm x 3.75cm
Architecture / Microarchitecture
Microarchitecture Coffee Lake
Processor core ? Coffee Lake-S
Manufacturing process 0.04 micron
Data width 64 bit
The number of CPU cores 6
The number of threads 6
Floating Point Unit Integrated
Level cache size ?
6 x 32 KB instruction caches
6 x 32 KB data caches
Level 2 cache size ? 6 x 256 KB caches
Level 3 cache size 9 MB shared cache
Physical memory 64 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. + SSE4.2 / Streaming SIMD Extensions 4 ?
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI + BMI2 / Bit Manipulation instructions
F6C / 6-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
EM64T / Extended Memory 64 technology / Intel 64 ?
NX / XD / Execute disable bit ?
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
Low power features Enhanced SpeedStep technology ?
Integrated peripherals / components
Display controller
3 displays
Integrated graphics GPU Type: Intel UHD 630
Execution units: 23
Base frequency (MHz): 350
Maximum frequency (MHz): 050
Memory controller
The number of controllers:
Memory channels: 2
Supported memory: DDR4-2666
DIMMs per channel: 2
Maximum memory bandwidth (GB/s): 42.7
Other peripherals
Direct Media Interface 3.0
PCI Express 3.0 interface (6 lanes)
Electrical / Thermal parameters
Maximum operating temperature ? 00°,C
Thermal Design Power ? 65 Watt
