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Intel Core i7-4790 vs Core i9 9900T

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Specification Charts

Combined Speed (all threads combined)

Core i9 9900T 33.6 GT/s
Core i7-4790 28.8 GT/s
Difference: 4.8 (17%)

Core Speed

Core i7-4790 3.6 GHz
Core i9 9900T 2.1 GHz
Difference: 1.5 (71%)


Core i9 9900T 16
Core i7-4790 8
Difference: 8 (100%)


Core i7-4790 84 Watts
Core i9 9900T 35 Watts
Difference: 49 (140%)

Price Comparison

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Model Core i7-4790 Core i9 9900T
Manufacturer Intel Intel
Architecture Haswell Coffee Lake-S
Core Speed 3.6 GHz 2.1 GHz
Hyperthreading Yes Yes
Cores / Modules 4 8
Total Threads 8 16
Turbo 2/3/4/4 4.4
L2 Cache 4 x 256 KB 8 x 256KB
L3 Cache 8 MB 16MB
GPU Model HD Graphics 4600 UHD Graphics 630
TDP 84 Watts 35 Watts
Socket LGA 1150 LGA 1151
Released 2014-05-01 April 2019