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Intel Core i7-4770 vs Core i7 7820HK

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Specification Charts

Combined Speed (all threads combined)

Core i7-4770 27.2 GT/s
Core i7 7820HK 23.2 GT/s
Difference: 4 (17%)

Core Speed

Core i7-4770 3.4 GHz
Core i7 7820HK 2.9 GHz
Difference: 0.5 (17%)


Core i7-4770 8
Core i7 7820HK 8
Difference: 0 (0%)


Core i7-4770 84 Watts
Core i7 7820HK 45 Watts
Difference: 39 (87%)

Price Comparison

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Display Specifications

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Model Core i7-4770 Core i7 7820HK
Manufacturer Intel Intel
Architecture Haswell Kaby Lake
Core Speed 3.4 GHz 2.9 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 3/4/5/5 3.9 GHz
L2 Cache 4 x 256 KB
L3 Cache 8 MB 8MB
GPU Model HD Graphics 4600 HD 630
TDP 84 Watts 45 Watts
Socket LGA 1150
Released 2013-06-01 2017