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Intel Core i5 8400H vs AMD Ryzen 9 3900XT

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Specification Charts

Combined Speed (all threads combined)

Ryzen 9 3900XT 93.6 GT/s
Core i5 8400H 20 GT/s
Difference: 73.6 (368%)

Core Speed

Ryzen 9 3900XT 3.9 GHz
Core i5 8400H 2.5 GHz
Difference: 1.4 (56%)

Threads

Ryzen 9 3900XT 24
Core i5 8400H 8
Difference: 16 (200%)

TDP

Ryzen 9 3900XT 105 Watts
Core i5 8400H 45 Watts
Difference: 60 (133%)

Price Comparison

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Core i5 8400H

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Ryzen 9 3900XT

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Specifications

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Model Core i5 8400H Ryzen 9 3900XT
Manufacturer Intel AMD
Architecture Coffee Lake Matisse
Core Speed 2.5 GHz 3.9 GHz
Hyperthreading Yes Yes
Cores / Modules 4 12
Total Threads 8 24
Turbo 4.2 GHz 4.7
L2 Cache 12 x 512 KB
L3 Cache 8MB 64 MB
GPU Model UHD 630
TDP 45 Watts 105 Watts
Socket AM4
Released August 2017 July 2020