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Intel Core i5-7400 vs Core i7-4790S

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Specification Charts

Combined Speed (all threads combined)

Core i7-4790S 25.6 GT/s
Core i5-7400 12 GT/s
Difference: 13.6 (113%)

Core Speed

Core i7-4790S 3.2 GHz
Core i5-7400 3.0 GHz
Difference: 0.2 (7%)


Core i7-4790S 8
Core i5-7400 4
Difference: 4 (100%)


Core i5-7400 65 Watts
Core i7-4790S 65 Watts
Difference: 0 (0%)

Price Comparison

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Display Specifications

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Model Core i5-7400 Core i7-4790S
Manufacturer Intel Intel
Architecture Kaby Lake-S (14 nm) Haswell
Core Speed 3.0 GHz 3.2 GHz
Hyperthreading No Yes
Cores / Modules 4 4
Total Threads 4 8
Turbo 3.5 GHz 4/5/7/8
L2 Cache 4 x 256 KB 4 x 256 KB
L3 Cache 6 MB 8 MB
GPU Model HD Graphics 630 HD Graphics 4600
TDP 65 Watts 65 Watts
Socket LGA 1151 LGA 1150
Released January 2017 May 2014[7]