Item model number: BX80684I58400
VLSKU: 103331
  • Compatible only with Motherboards based on Intel 300 Series Chipsets
  • 6 Cores/6 Threads
  • 2.80 GHz up to 4.00 GHz Max Turbo Frequency/9 MB Cache
  • Intel Optane Memory Supported
  • Intel UHD Graphics 630

Processor boost frequency 4 GHz Processor operating modes 64-bit
Processor model i5-8400 Component for PC
System bus rate 8 GT/s Box Yes
Cooler included Yes Processor codename Coffee Lake
Processor family 8th gen Intel® Core™ i5 Bus type DMI3
Processor threads 6 Processor lithography 14 nm
Processor socket LGA 1151 (Socket H4) Processor frequency 2.8 GHz
Processor cores 6 Processor cache type Smart Cache
Processor cache 9 MB
Memory bandwidth supported by processor (max) 41.6 GB/s Memory clock speeds supported by processor 2666 MHz
Memory types supported by processor DDR4-SDRAM Maximum internal memory supported by processor 64 GB
Memory channels supported by processor Dual ECC supported by processor No
On-board graphics adapter refresh rate at maximum resolution (DisplayPort) 60 Hz On-board graphics adapter Yes
Number of displays supported (on-board graphics) 3 On-board graphics adapter model Intel UHD Graphics 630
Number of execution units 23 On-board graphics adapter refresh rate at maximum resolution (eDP - Integrated Flat Panel) 60 Hz
On-board graphics adapter base frequency 350 MHz On-board graphics adapter OpenGL version 4.5
On-board graphics adapter DirectX version 12.0 On-board graphics adapter maximum resolution (eDP - Integrated Flat Panel) 4096 x 2304 pixels
On-board graphics adapter dynamic frequency (max) 1050 MHz On-board graphics adapter outputs supported DisplayPort,Embedded DisplayPort (eDP),HDMI
On-board graphics adapter 4K support Yes On-board graphics adapter refresh rate at maximum resolution (HDMI) 24 Hz
Maximum on-board graphics adapter memory 64 GB On-board graphics adapter maximum resolution (HDMI) 4096 x 2304 pixels
On-board graphics adapter maximum resolution (DisplayPort) 4096 x 2304 pixels
Execute Disable Bit Yes Idle States Yes
Thermal Design Power (TDP) 65 W
PCI Express configurations 1x16,1x8+2x4,2x8 Scalability 1S
Processor package size 37.5 x 37.5 PCI Express slots version 3.0
Supported instruction sets AVX 2.0,SSE4.1,SSE4.2 Thermal Monitoring Technologies Yes
On-board graphics adapter ID 0x3E92 Thermal solution specification PCG 2015C
Embedded options available No CPU configuration (max) 1
Processor ARK ID 126687 Maximum number of PCI Express lanes 16
Processor special features
Intel® OS Guard Yes Conflict Free processor Yes
Intel Trusted Execution Technology No Intel® Turbo Boost Technology 2.0
Intel Virtualization Technology (VT-x) Yes Intel® Hyper Threading Technology (Intel® HT Technology) No
Intel Clear Video Technology Yes Intel® Quick Sync Video Technology Yes
Intel® InTru™ 3D Technology Yes Intel 64 Yes
Intel Enhanced Halt State Yes Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel® vPro™ Technology No Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel VT-x with Extended Page Tables (EPT) Yes Intel® Identity Protection Technology (Intel® IPT) Yes
Intel® Memory Protection Extensions (Intel® MPX) Yes Enhanced Intel SpeedStep Technology Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID) Yes Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Optane™ Memory Ready Yes Intel Stable Image Platform Program (SIPP) No
Intel Software Guard Extensions (Intel SGX) Yes Intel TSX-NI No
Intel® Device Protection Technology (Intel® DPT) with Boot Guard Yes
Operational conditions
Tjunction 100 °C
Technical details
Status Launched Product type 4
Product family Intel Core Processors Processor cache 9216 KB
Other features
Maximum internal memory 65536 MB

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