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Intel Core i7-2600K vs Core i9 9900

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Specification Charts

Combined Speed (all threads combined)

Core i9 9900 49.6 GT/s
Core i7-2600K 27.2 GT/s
Difference: 22.4 (82%)

Core Speed

Core i7-2600K 3.4 GHz
Core i9 9900 3.1 GHz
Difference: 0.3 (10%)

Threads

Core i9 9900 16
Core i7-2600K 8
Difference: 8 (100%)

TDP

Core i7-2600K 95 Watts
Core i9 9900 65 Watts
Difference: 30 (46%)

Price Comparison

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Core i7-2600K

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Specifications

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Model Core i7-2600K Core i9 9900
Manufacturer Intel Intel
Architecture Sandy Bridge Coffee Lake-S
Core Speed 3.4 GHz 3.1 GHz
Hyperthreading Yes Yes
Cores / Modules 4 8
Total Threads 8 16
Turbo 1/2/3/4 5.0
L2 Cache 4 x 256 KB 8 x 256KB
L3 Cache 8 MB 16MB
GPU Model HD Graphics 3000 UHD Graphics 630
TDP 95 Watts 65 Watts
Socket LGA 1155 LGA 1151
Released 2011-01-01 April 2019