DESCRIZIONE

Product Collection 8th Generation Intel Core™ i5 Processors
Code Name Products formerly Coffee Lake
Vertical Segment Desktop
Processor Number i5-8400
Status Launched
Launch Date Q4'17
Lithography 14 nm

Performance

# of Cores 6
# of Threads 6
Processor Base Frequency 2.80 GHz
Max Turbo Frequency 4.00 GHz
Cache 9 MB
Bus Speed 8 GT/s DMI3
TDP 65 W

Supplemental Information

Embedded Options Available No
Datasheet View now

Memory Specifications

Max Memory Size (dependent on memory type) 64 GB
Memory Types DDR4-2666
Max # of Memory Channels 2
ECC Memory Supported ‡ No

Processor Graphics

Processor Graphics ‡ Intel UHD Graphics 630
Graphics Base Frequency 350 MHz
Graphics Max Dynamic Frequency 1.05 GHz
Graphics Video Max Memory 64 GB
4K Support Yes, at 60Hz
Max Resolution (HDMI 1.4)‡ 4096x2304@24Hz
Max Resolution (DP)‡ 4096x2304@60Hz
Max Resolution (eDP - Integrated Flat Panel)‡ 4096x2304@60Hz
DirectX* Support 12
OpenGL* Support 4.5
Intel Quick Sync Video Yes
Intel InTru™ 3D Technology Yes
Intel Clear Video HD Technology Yes
Intel Clear Video Technology Yes
# of Displays Supported ‡ 3
Device ID 0x3E92

Expansion Options

Scalability 1S Only
PCI Express Revision 3.0
PCI Express Configurations ‡ Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes 16

Package Specifications

Sockets Supported FCLGA1151
Max CPU Configuration 1
Thermal Solution Specification PCG 2015C (65W)
TJUNCTION 100°C
Package Size 37.5mm x 37.5mm
Low Halogen Options Available See MDDS

Advanced Technologies

Intel Optane™ Memory Supported ‡ Yes
Intel Turbo Boost Technology ‡ 2.0
Intel vPro™ Technology ‡ No
Intel Hyper-Threading Technology ‡ No
Intel Virtualization Technology (VT-x) ‡ Yes
Intel Virtualization Technology for Directed I/O (VT-d) ‡ Yes
Intel VT-x with Extended Page Tables (EPT) ‡ Yes
Intel TSX-NI No
Intel 64 ‡ Yes
Instruction Set 64-bit
Instruction Set Extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Thermal Monitoring Technologies Yes
Intel Identity Protection Technology ‡ Yes
Intel Stable Image Platform Program (SIPP) No

Security & Reliability

Intel AES New Instructions Yes
Secure Key Yes
Intel Software Guard Extensions (Intel SGX) Yes
Intel Memory Protection Extensions (Intel MPX) Yes
Intel OS Guard Yes
Intel Trusted Execution Technology ‡ No
Execute Disable Bit ‡ Yes
Intel Boot Guard Yes