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Intel 11th Gen Intel Core i5 11400 vs Intel 8th Gen Intel Core i5 8400: Comparison

Intel 11th Gen Intel Core i5 11400 and Intel 8th Gen Intel Core i5 8400 separate most on l2 cache: Intel 11th Gen Intel Core i5 11400 at 7.5 MB, Intel 8th Gen Intel Core i5 8400 at 1.5 MB, 80% in favour of Intel 11th Gen Intel Core i5 11400. L3 Cache splits them by another 25%, again favouring Intel 11th Gen Intel Core i5 11400. They match on 11 other specifications, including product line, form factor and tdp.

11th Gen Intel Core i5 11400
IntelIntel 11th Gen Intel Core i5 11400
8th Gen Intel Core i5 8400
IntelIntel 8th Gen Intel Core i5 8400

Specs

Specification
11th Gen Intel Core i5 11400
Intel 11th Gen Intel Core i5 11400
8th Gen Intel Core i5 8400
Intel 8th Gen Intel Core i5 8400
BrandIntelIntel
Product LineCore i5Core i5
Form FactorDesktopDesktop
Model Number114008400
CodenameRocket LakeCoffee Lake
Core/Thread Count6 Core / 12 Thread6 Core / 6 Thread
Release Year20212017
TDP65 W65 W
Market SegmentDesktopDesktop
Cache12MB L3 + 7.5MB L2 + 480KB L19MB L3 + 1.5MB L2 + 384KB L1
SocketLGA 1200LGA 1151
Boost/Base Clock4.4 GHz / 2.6 GHz4.0 GHz / 2.8 GHz
Socket StatusEnd of LifeEnd of Life
Process Node10nm SuperFin (Intel 7)14 nm
SMT EnabledYesfalse
P-Core Base Clock2.6 GHz2.8 GHz
P-Core Boost Clock4.4 GHz4.0 GHz
L2 Cache7.5 MB1.5 MB-80%
L3 Cache12 MB9 MB-25%
Base Power65 W65 W
Memory TypeDDR4DDR4
Memory Channels22
ECC SupportNofalse
Integrated GraphicsYesYes
iGPU ModelIntel UHD Graphics 730Intel UHD Graphics 630
PCIe GenerationPCIe 4.03.0
PCIe Lanes2016-20%
Launch MSRP$182$182
Retail AvailabilityRetailRetail
SeriesCore i5Core i5
CPU Process Node10 Nanometers SuperFin14 Nanometers
ArchitectureRocket Lake, 11th Gen Intel CoreCoffee Lake, 8th Gen Intel Core

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