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Intel Core i7 8559U vs Core i9 9900T

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Specification Charts

Combined Speed (all threads combined)

Core i9 9900T 33.6 GT/s
Core i7 8559U 21.6 GT/s
Difference: 12 (56%)

Core Speed

Core i7 8559U 2.7 GHz
Core i9 9900T 2.1 GHz
Difference: 0.6 (29%)

Threads

Core i9 9900T 16
Core i7 8559U 8
Difference: 8 (100%)

TDP

Core i9 9900T 35 Watts
Core i7 8559U 28 Watts
Difference: 7 (25%)

Price Comparison

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Core i7 8559U

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Specifications

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Model Core i7 8559U Core i9 9900T
Manufacturer Intel Intel
Architecture Coffee Lake Coffee Lake-S
Core Speed 2.7 GHz 2.1 GHz
Hyperthreading Yes Yes
Cores / Modules 4 8
Total Threads 8 16
Turbo 4.5 GHz 4.4
L2 Cache 8 x 256KB
L3 Cache 8MB 16MB
GPU Model Iris Plus 655 UHD Graphics 630
TDP 28 Watts 35 Watts
Socket LGA 1151
Released August 2017 April 2019