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Intel 10th Gen Intel Core i5 10400F vs Intel 11th Gen Intel Core i5 11400: Comparison

Intel 10th Gen Intel Core i5 10400F and Intel 11th Gen Intel Core i5 11400 separate most on l2 cache: Intel 10th Gen Intel Core i5 10400F at 1.5 MB, Intel 11th Gen Intel Core i5 11400 at 7.5 MB, 80% in favour of Intel 11th Gen Intel Core i5 11400. PCIe Lanes splits them by another 20%, again favouring Intel 11th Gen Intel Core i5 11400. They match on 14 other specifications, including product line, form factor and core/thread count.

10th Gen Intel Core i5 10400F
IntelIntel 10th Gen Intel Core i5 10400F
11th Gen Intel Core i5 11400
IntelIntel 11th Gen Intel Core i5 11400

Specs

Specification
10th Gen Intel Core i5 10400F
Intel 10th Gen Intel Core i5 10400F
11th Gen Intel Core i5 11400
Intel 11th Gen Intel Core i5 11400
BrandIntelIntel
Product LineCore i5Core i5
Form FactorDesktopDesktop
Model Number10400F11400
CodenameComet LakeRocket Lake
Core/Thread Count6 Core / 12 Thread6 Core / 12 Thread
Release Year20202021
TDP65 W65 W
Market SegmentDesktopDesktop
Cache12MB L3 + 1.5MB L2 + 384KB L112MB L3 + 7.5MB L2 + 480KB L1
SocketLGA 1200LGA 1200
Boost/Base Clock4.3 GHz / 2.9 GHz4.4 GHz / 2.6 GHz
Socket StatusEnd of LifeEnd of Life
Process Node14 nm10nm SuperFin (Intel 7)
SMT EnabledYesYes
P-Core Base Clock2.9 GHz2.6 GHz
P-Core Boost Clock4.3 GHz4.4 GHz
L2 Cache1.5 MB-80%7.5 MB
L3 Cache12 MB12 MB
Base Power65 W65 W
Memory TypeDDR4DDR4
Memory Channels22
ECC SupportNoNo
Integrated GraphicsNoYes
PCIe GenerationPCIe 3.0PCIe 4.0
PCIe Lanes16-20%20
Launch MSRP$157$182
Retail AvailabilityRetailRetail
SeriesCore i5Core i5
CPU Process Node14 Nanometers10 Nanometers SuperFin
ArchitectureComet Lake, 10th Gen Intel CoreRocket Lake, 11th Gen Intel Core
Memory SpeedDDR4-2666DDR4-3200

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