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Intel 8th Gen Intel Core i5 8400 vs Intel 9th Gen Intel Core i5 9400: Comparison

Intel 8th Gen Intel Core i5 8400 and Intel 9th Gen Intel Core i5 9400 differ on release year: Intel 8th Gen Intel Core i5 8400 at 2017, Intel 9th Gen Intel Core i5 9400 at 2019. They match on 25 other specifications, including product line, form factor and codename.

8th Gen Intel Core i5 8400
IntelIntel 8th Gen Intel Core i5 8400
9th Gen Intel Core i5 9400
IntelIntel 9th Gen Intel Core i5 9400

Specs

Specification
8th Gen Intel Core i5 8400
Intel 8th Gen Intel Core i5 8400
9th Gen Intel Core i5 9400
Intel 9th Gen Intel Core i5 9400
BrandIntelIntel
Product LineCore i5Core i5
Form FactorDesktopDesktop
Model Number84009400
CodenameCoffee LakeCoffee Lake
Core/Thread Count6 Core / 6 Thread6 Core / 6 Thread
Release Year20172019
Market SegmentDesktopDesktop
Cache9MB L3 + 1.5MB L2 + 384KB L19MB L3
SocketLGA 1151LGA 1151
Boost/Base Clock4.0 GHz / 2.8 GHz4.1 GHz Boost Clock
Socket StatusEnd of LifeEnd of Life
Process Node14 nm14 nm
Performance Cores66
Efficiency Cores00
SMT Enabledfalsefalse
P-Core Base Clock2.8 GHz2.9 GHz
P-Core Boost Clock4.0 GHz4.1 GHz
L3 Cache9 MB9 MB
Base Power65 W65 W
Max Turbo Power65 W65 W
Memory TypeDDR4DDR4
Max Memory Speed2666 MT/s2666 MT/s
Memory Channels22
ECC Supportfalsefalse
Integrated GraphicsYesYes
iGPU ModelIntel UHD Graphics 630Intel UHD Graphics 630
Copilot Plus Certifiedfalsefalse
PCIe Generation3.03.0
PCIe Lanes1616
Launch MSRP$182$182
Retail AvailabilityRetailRetail
SeriesCore i5Core i5
ArchitectureCoffee Lake, 8th Gen Intel CoreCoffee Lake, 9th Gen Intel Core

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