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Intel Core i3 8350K vs Core i5 8400

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Specification Charts

Combined Speed (all threads combined)

Core i5 8400 16.8 GT/s
Core i3 8350K 16 GT/s
Difference: 0.8 (5%)

Core Speed

Core i3 8350K 4.0 GHz
Core i5 8400 2.8 GHz
Difference: 1.2 (43%)


Core i5 8400 6
Core i3 8350K 4
Difference: 2 (50%)


Core i3 8350K 91 Watts
Core i5 8400 65 Watts
Difference: 26 (40%)

Price Comparison

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Core i3 8350K

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Display Specifications

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Model Core i3 8350K Core i5 8400
Manufacturer Intel Intel
Architecture Coffee Lake Coffee Lake
Core Speed 4.0 GHz 2.8 GHz
Hyperthreading No No
Cores / Modules 4 6
Total Threads 4 6
Turbo 4 GHz
L2 Cache
L3 Cache 8MB 9MB
GPU Model UHD 630 UHD 630
TDP 91 Watts 65 Watts
Socket LGA 1151 LGA 1151
Released August 2017 August 2017