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Intel Core i7-3820 vs AMD Ryzen 9 7900X

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Specification Charts

Combined Speed (all threads combined)

Ryzen 9 7900X 112.8 GT/s
Core i7-3820 28.8 GT/s
Difference: 84 (292%)

Core Speed

Ryzen 9 7900X 4.7 GHz
Core i7-3820 3.6 GHz
Difference: 1.1 (31%)

Threads

Ryzen 9 7900X 24
Core i7-3820 8
Difference: 16 (200%)

TDP

Ryzen 9 7900X 170 Watts
Core i7-3820 130 Watts
Difference: 40 (31%)

Price Comparison

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Core i7-3820

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Ryzen 9 7900X

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Specifications

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Model Core i7-3820 Ryzen 9 7900X
Manufacturer Intel AMD
Architecture Sandy Bridge-E Raphael
Core Speed 3.6 GHz 4.7 GHz
Hyperthreading Yes Yes
Cores / Modules 4 12
Total Threads 8 24
Turbo 1/1/2/2 5.6
L2 Cache 4 x 256 KB 1MB
L3 Cache 10 MB 64MB
GPU Model N/A Radeon Graphics
TDP 130 Watts 170 Watts
Socket LGA 2011 AM5
Released 2012-02-01 September 2022