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Intel Core i9 9900K vs AMD Ryzen 9 7900X

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Specification Charts

Combined Speed (all threads combined)

Ryzen 9 7900X 112.8 GT/s
Core i9 9900K 57.6 GT/s
Difference: 55.2 (96%)

Core Speed

Ryzen 9 7900X 4.7 GHz
Core i9 9900K 3.6 GHz
Difference: 1.1 (31%)


Ryzen 9 7900X 24
Core i9 9900K 16
Difference: 8 (50%)


Ryzen 9 7900X 170 Watts
Core i9 9900K 95 Watts
Difference: 75 (79%)

Price Comparison

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Core i9 9900K

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Display Specifications

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Model Core i9 9900K Ryzen 9 7900X
Manufacturer Intel AMD
Architecture Coffee Lake-S Raphael
Core Speed 3.6 GHz 4.7 GHz
Hyperthreading Yes Yes
Cores / Modules 8 12
Total Threads 16 24
Turbo 5.0 5.6
L2 Cache 8 x 256KB 1MB
L3 Cache 16MB 64MB
GPU Model UHD Graphics 630 Radeon Graphics
TDP 95 Watts 170 Watts
Socket LGA 1151 AM5
Released October 2018 September 2022