Bus Speed 8 GT/s , Cache 9 MB Intel® Smart Cache

8th Generation Intel® Core™ i5 Processors

Code Name Products formerly Coffee Lake

Vertical Segment Desktop

Processor Number i5-8400
Max Memory Size (dependent on memory type) 128 GB

Memory Types DDR4-2666

Max # of Memory Channels 2

Max Memory Bandwidth 41.6 GB/s

ECC Memory Supported ‡ No

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)‡ 4096×2304@24Hz

Max Resolution (DP)‡ 4096×2304@60Hz

Max Resolution (eDP – Integrated Flat Panel)‡ 4096×2304@60Hz

DirectX* Support 12

OpenGL* Support 4.5