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Intel Core i7-4790K vs Core i7-7700K

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Specification Charts

Combined Speed (all threads combined)

Core i7-7700K 33.6 GT/s
Core i7-4790K 32 GT/s
Difference: 1.6 (5%)

Core Speed

Core i7-7700K 4.2 GHz
Core i7-4790K 4.0 GHz
Difference: 0.2 (5%)

Threads

Core i7-4790K 8
Core i7-7700K 8
Difference: 0 (0%)

TDP

Core i7-7700K 91 Watts
Core i7-4790K 88 Watts
Difference: 3 (3%)

Price Comparison

Core i7-4790K

Core i7-7700K

Specifications

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Model Core i7-4790K Core i7-7700K
Manufacturer Intel Intel
Architecture Haswell Kaby Lake-S (14 nm)
Core Speed 4.0 GHz 4.2 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 2/3/4/4 4.5 GHz
L2 Cache 4 x 256 KB 4 x 256 KB
L3 Cache 8 MB 8 MB
GPU Model HD Graphics 4600 HD Graphics 630
TDP 88 Watts 91 Watts
Socket LGA 1150 LGA 1151
Released 2014-06-01 January 2017

Core i7-4790K

Core i7-7700K