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Intel Core i5-4670K vs Core i5 8400H

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Specification Charts

Combined Speed (all threads combined)

Core i5 8400H 20 GT/s
Core i5-4670K 13.6 GT/s
Difference: 6.4 (47%)

Core Speed

Core i5-4670K 3.4 GHz
Core i5 8400H 2.5 GHz
Difference: 0.9 (36%)


Core i5 8400H 8
Core i5-4670K 4
Difference: 4 (100%)


Core i5-4670K 84 Watts
Core i5 8400H 45 Watts
Difference: 39 (87%)

Price Comparison

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Display Specifications

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Model Core i5-4670K Core i5 8400H
Manufacturer Intel Intel
Architecture Haswell Coffee Lake
Core Speed 3.4 GHz 2.5 GHz
Hyperthreading No Yes
Cores / Modules 4 4
Total Threads 4 8
Turbo 2/3/4/4 4.2 GHz
L2 Cache 4 x 256 KB
L3 Cache 6 MB 8MB
GPU Model HD Graphics 4600 UHD 630
TDP 84 Watts 45 Watts
Socket LGA 1150
Released 2013-06-01 August 2017