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Intel Core i5-10400F vs Core i7-3960X

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Specification Charts

Combined Speed (all threads combined)

Core i7-3960X 39.6 GT/s
Core i5-10400F 34.8 GT/s
Difference: 4.8 (14%)

Core Speed

Core i7-3960X 3.3 GHz
Core i5-10400F 2.9 GHz
Difference: 0.4 (14%)


Core i5-10400F 12
Core i7-3960X 12
Difference: 0 (0%)


Core i7-3960X 130 Watts
Core i5-10400F 65 Watts
Difference: 65 (100%)

Price Comparison

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Display Specifications

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Model Core i5-10400F Core i7-3960X
Manufacturer Intel Intel
Architecture Comet Lake Sandy Bridge-E
Core Speed 2.9 GHz 3.3 GHz
Hyperthreading Yes Yes
Cores / Modules 6 6
Total Threads 12 12
Turbo 4.3 3/3/4/5/6/6
L2 Cache 6 x 256 KB 6 x 256 KB
L3 Cache 12 MB 15 MB
GPU Model N/A
TDP 65 Watts 130 Watts
Socket LGA 1200 LGA 2011
Released May 2020 2011-11-01