CPULaptopReleased 2018

Intel Core i5-8400B

6C/6T · 4.0 GHz · 65 W

BGA-packaged version of the six-core Core i5-8400 that keeps the full 65 W desktop TDP, intended for compact and all-in-one systems with the processor soldered to the motherboard.

General

Manufacturer
Intel
Model
Intel Core i5-8400B
Segment
Laptop
Generation
8th Gen Core
Codename
—
Architecture
x86_64
Microarchitecture
Coffee Lake
Release date
2018

Cores & clocks

Cores / threads
6 cores / 6 threads
Base clock
2.80 GHz
Boost clock
4.00 GHz
TDP (design W)
65 W
Unlocked
✕ No
L2 cache
1.5 MB
L3 cache
9 MB
Technology (nm)
14 nm
14 nm

Platform

Socket
FCBGA1440
2-CPU (multi-socket)
✕ No
Integrated GPU
Intel UHD Graphics 630
Clock: 1,050 MHz
Memory type
DDR4-2666
2-channel
Memory size
Up to 64 GB
ECC memory
✕ No
PCIe
PCIe 3.0 (16 lanes)

Instructions & AI

Instruction extensions
SSE4.1SSE4.2AVX2AES-NI
NPU
None

OS support

Windows
Windows 10Windows 11 24H2Windows 11 25H2Windows 11 26H2
ChromeOS
ChromeOS
Linux
UbuntuFedoraArch Linux
Notes
Intel 8th Generation Core processors are on Microsoft's supported processor list for Windows 11, and Windows 10 is supported. macOS is not supported. Mainstream Linux distributions and ChromeOS Flex run on this processor.
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