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Intel 10th Gen Intel Core i5 10400F vs Intel 8th Gen Intel Core i5 8400: Comparison

Intel 10th Gen Intel Core i5 10400F and Intel 8th Gen Intel Core i5 8400 separate most on l3 cache: Intel 10th Gen Intel Core i5 10400F at 12 MB, Intel 8th Gen Intel Core i5 8400 at 9 MB, 25% in favour of Intel 10th Gen Intel Core i5 10400F. They match on 13 other specifications, including product line, form factor and tdp.

10th Gen Intel Core i5 10400F
IntelIntel 10th Gen Intel Core i5 10400F
8th Gen Intel Core i5 8400
IntelIntel 8th Gen Intel Core i5 8400

Specs

Specification
10th Gen Intel Core i5 10400F
Intel 10th Gen Intel Core i5 10400F
8th Gen Intel Core i5 8400
Intel 8th Gen Intel Core i5 8400
BrandIntelIntel
Product LineCore i5Core i5
Form FactorDesktopDesktop
Model Number10400F8400
CodenameComet LakeCoffee Lake
Core/Thread Count6 Core / 12 Thread6 Core / 6 Thread
Release Year20202017
TDP65 W65 W
Market SegmentDesktopDesktop
Cache12MB L3 + 1.5MB L2 + 384KB L19MB L3 + 1.5MB L2 + 384KB L1
SocketLGA 1200LGA 1151
Boost/Base Clock4.3 GHz / 2.9 GHz4.0 GHz / 2.8 GHz
Socket StatusEnd of LifeEnd of Life
Process Node14 nm14 nm
SMT EnabledYesfalse
P-Core Base Clock2.9 GHz2.8 GHz
P-Core Boost Clock4.3 GHz4.0 GHz
L2 Cache1.5 MB1.5 MB
L3 Cache12 MB9 MB-25%
Base Power65 W65 W
Memory TypeDDR4DDR4
Memory Channels22
ECC SupportNofalse
Integrated GraphicsNoYes
PCIe GenerationPCIe 3.03.0
PCIe Lanes1616
Launch MSRP$157$182
Retail AvailabilityRetailRetail
SeriesCore i5Core i5
CPU Process Node14 Nanometers14 Nanometers
ArchitectureComet Lake, 10th Gen Intel CoreCoffee Lake, 8th Gen Intel Core

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