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Intel Core i5 8400H vs AMD Ryzen 9 3950X

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Specification Charts

Combined Speed (all threads combined)

Ryzen 9 3950X 112 GT/s
Core i5 8400H 20 GT/s
Difference: 92 (460%)

Core Speed

Ryzen 9 3950X 3.5 GHz
Core i5 8400H 2.5 GHz
Difference: 1 (40%)


Ryzen 9 3950X 32
Core i5 8400H 8
Difference: 24 (300%)


Ryzen 9 3950X 105 Watts
Core i5 8400H 45 Watts
Difference: 60 (133%)

Price Comparison

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Core i5 8400H

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Display Specifications

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Model Core i5 8400H Ryzen 9 3950X
Manufacturer Intel AMD
Architecture Coffee Lake Zen 2
Core Speed 2.5 GHz 3.5 GHz
Hyperthreading Yes No
Cores / Modules 4 16
Total Threads 8 32
Turbo 4.2 GHz 4.7
L2 Cache 512kb per core
L3 Cache 8MB 64mb
GPU Model UHD 630
TDP 45 Watts 105 Watts
Socket AM4
Released August 2017 July 2019