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Intel Core i7-12700KF vs Core i7 8559U

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Specification Charts

Combined Speed (all threads combined)

Core i7-12700KF 72 GT/s
Core i7 8559U 21.6 GT/s
Difference: 50.4 (233%)

Core Speed

Core i7-12700KF 3.6 GHz
Core i7 8559U 2.7 GHz
Difference: 0.9 (33%)


Core i7-12700KF 20
Core i7 8559U 8
Difference: 12 (150%)


Core i7-12700KF 125 Watts
Core i7 8559U 28 Watts
Difference: 97 (346%)

Price Comparison

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Display Specifications

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Model Core i7-12700KF Core i7 8559U
Manufacturer Intel Intel
Architecture Alder Lake Coffee Lake
Core Speed 3.6 GHz 2.7 GHz
Hyperthreading Yes Yes
Cores / Modules 12 4
Total Threads 20 8
Turbo 5.0 4.5 GHz
L2 Cache 12MB
L3 Cache 25MB 8MB
GPU Model Iris Plus 655
TDP 125 Watts 28 Watts
Socket FC-LGA1700
Released November 2021 August 2017