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Intel Core i9-12900 vs Core i9 9900T

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Specification Charts

Combined Speed (all threads combined)

Core i9-12900 57.6 GT/s
Core i9 9900T 33.6 GT/s
Difference: 24 (71%)

Core Speed

Core i9-12900 2.4 GHz
Core i9 9900T 2.1 GHz
Difference: 0.3 (14%)


Core i9-12900 24
Core i9 9900T 16
Difference: 8 (50%)


Core i9-12900 65 Watts
Core i9 9900T 35 Watts
Difference: 30 (86%)

Price Comparison

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Display Specifications

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Model Core i9-12900 Core i9 9900T
Manufacturer Intel Intel
Architecture Alder Lake-S Coffee Lake-S
Core Speed 2.4 GHz 2.1 GHz
Hyperthreading Yes Yes
Cores / Modules 16 8
Total Threads 24 16
Turbo 5.1 4.4
L2 Cache 16 x 1.25MB 8 x 256KB
L3 Cache 30 MB 16MB
GPU Model UHD Graphics 770 UHD Graphics 630
TDP 65 Watts 35 Watts
Socket Socket 1700 LGA 1151
Released January 2022 April 2019