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Intel Core i3 8109U vs Core i7 8559U

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Specification Charts

Combined Speed (all threads combined)

Core i7 8559U 21.6 GT/s
Core i3 8109U 12 GT/s
Difference: 9.6 (80%)

Core Speed

Core i3 8109U 3.0 GHz
Core i7 8559U 2.7 GHz
Difference: 0.3 (11%)


Core i7 8559U 8
Core i3 8109U 4
Difference: 4 (100%)


Core i3 8109U 28 Watts
Core i7 8559U 28 Watts
Difference: 0 (0%)

Price Comparison

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Core i3 8109U

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Display Specifications

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Model Core i3 8109U Core i7 8559U
Manufacturer Intel Intel
Architecture Coffee Lake Coffee Lake
Core Speed 3.0 GHz 2.7 GHz
Hyperthreading Yes Yes
Cores / Modules 2 4
Total Threads 4 8
Turbo 3.6 GHz 4.5 GHz
L2 Cache
L3 Cache 4MB 8MB
GPU Model Iris Plus 655 Iris Plus 655
TDP 28 Watts 28 Watts
Released August 2017 August 2017