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Intel Core i7-6700 vs Core i7-7700K

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Specification Charts

Combined Speed (all threads combined)

Core i7-7700K 33.6 GT/s
Core i7-6700 27.2 GT/s
Difference: 6.4 (24%)

Core Speed

Core i7-7700K 4.2 GHz
Core i7-6700 3.4 GHz
Difference: 0.8 (24%)

Threads

Core i7-6700 8
Core i7-7700K 8
Difference: 0 (0%)

TDP

Core i7-7700K 91 Watts
Core i7-6700 65 Watts
Difference: 26 (40%)

Price Comparison

Core i7-6700

Core i7-7700K

Specifications

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Model Core i7-6700 Core i7-7700K
Manufacturer Intel Intel
Architecture Skylake-S Kaby Lake-S (14 nm)
Core Speed 3.4 GHz 4.2 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 3/4/5/6 4.5 GHz
L2 Cache 4 x 256 KB 4 x 256 KB
L3 Cache 8 MB 8 MB
GPU Model HD Graphics 530 HD Graphics 630
TDP 65 Watts 91 Watts
Socket LGA 1151 LGA 1151
Released 2015-09-01 January 2017

Core i7-6700

Core i7-7700K