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Intel Core i9-12900 vs AMD Ryzen 7 3800X

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Specification Charts

Combined Speed (all threads combined)

Ryzen 7 3800X 62.4 GT/s
Core i9-12900 57.6 GT/s
Difference: 4.8 (8%)

Core Speed

Ryzen 7 3800X 3.9 GHz
Core i9-12900 2.4 GHz
Difference: 1.5 (63%)


Core i9-12900 24
Ryzen 7 3800X 16
Difference: 8 (50%)


Ryzen 7 3800X 105 Watts
Core i9-12900 65 Watts
Difference: 40 (62%)

Price Comparison

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Model Core i9-12900 Ryzen 7 3800X
Manufacturer Intel AMD
Architecture Alder Lake-S Zen 2
Core Speed 2.4 GHz 3.9 GHz
Hyperthreading Yes No
Cores / Modules 16 8
Total Threads 24 16
Turbo 5.1 4.5
L2 Cache 16 x 1.25MB 512kb per core
L3 Cache 30 MB 32mb
GPU Model UHD Graphics 770
TDP 65 Watts 105 Watts
Socket Socket 1700 AM4
Released January 2022 July 2019