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Intel Core i9 9900KF vs AMD Ryzen 9 3900X

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Specification Charts

Combined Speed (all threads combined)

Ryzen 9 3900X 91.2 GT/s
Core i9 9900KF 57.6 GT/s
Difference: 33.6 (58%)

Core Speed

Ryzen 9 3900X 3.8 GHz
Core i9 9900KF 3.6 GHz
Difference: 0.2 (6%)

Threads

Ryzen 9 3900X 24
Core i9 9900KF 16
Difference: 8 (50%)

TDP

Ryzen 9 3900X 105 Watts
Core i9 9900KF 95 Watts
Difference: 10 (11%)

Price Comparison

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Core i9 9900KF

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Ryzen 9 3900X

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Specifications

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Model Core i9 9900KF Ryzen 9 3900X
Manufacturer Intel AMD
Architecture Coffee Lake-S Zen 2
Core Speed 3.6 GHz 3.8 GHz
Hyperthreading Yes No
Cores / Modules 8 12
Total Threads 16 24
Turbo 5.0 4.6
L2 Cache 8 x 256KB 512kb per core
L3 Cache 16MB 64mb
GPU Model
TDP 95 Watts 105 Watts
Socket LGA 1151 AM4
Released January 2019 July 2019