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Intel Core i7-2700K vs Core i7-7700K

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Specification Charts

Combined Speed (all threads combined)

Core i7-7700K 33.6 GT/s
Core i7-2700K 28 GT/s
Difference: 5.6 (20%)

Core Speed

Core i7-7700K 4.2 GHz
Core i7-2700K 3.5 GHz
Difference: 0.7 (20%)


Core i7-2700K 8
Core i7-7700K 8
Difference: 0 (0%)


Core i7-2700K 95 Watts
Core i7-7700K 91 Watts
Difference: 4 (4%)

Price Comparison

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Core i7-2700K

Core i7-7700K

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Display Specifications

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Model Core i7-2700K Core i7-7700K
Manufacturer Intel Intel
Architecture Sandy Bridge Kaby Lake-S (14 nm)
Core Speed 3.5 GHz 4.2 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 1/2/3/4 4.5 GHz
L2 Cache 4 x 256 KB 4 x 256 KB
L3 Cache 8 MB 8 MB
GPU Model HD Graphics 3000 HD Graphics 630
TDP 95 Watts 91 Watts
Socket LGA 1155 LGA 1151
Released 2011-10-01 January 2017