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Intel Core i7-12700KF vs Core i7 7820HK

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Specification Charts

Combined Speed (all threads combined)

Core i7-12700KF 72 GT/s
Core i7 7820HK 23.2 GT/s
Difference: 48.8 (210%)

Core Speed

Core i7-12700KF 3.6 GHz
Core i7 7820HK 2.9 GHz
Difference: 0.7 (24%)


Core i7-12700KF 20
Core i7 7820HK 8
Difference: 12 (150%)


Core i7-12700KF 125 Watts
Core i7 7820HK 45 Watts
Difference: 80 (178%)

Price Comparison

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Display Specifications

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Model Core i7-12700KF Core i7 7820HK
Manufacturer Intel Intel
Architecture Alder Lake Kaby Lake
Core Speed 3.6 GHz 2.9 GHz
Hyperthreading Yes Yes
Cores / Modules 12 4
Total Threads 20 8
Turbo 5.0 3.9 GHz
L2 Cache 12MB
L3 Cache 25MB 8MB
GPU Model HD 630
TDP 125 Watts 45 Watts
Socket FC-LGA1700
Released November 2021 2017