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Intel Core i7-3770 vs Core i9-11900K

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Specification Charts

Combined Speed (all threads combined)

Core i9-11900K 56 GT/s
Core i7-3770 27.2 GT/s
Difference: 28.8 (106%)

Core Speed

Core i9-11900K 3.5 GHz
Core i7-3770 3.4 GHz
Difference: 0.1 (3%)


Core i9-11900K 16
Core i7-3770 8
Difference: 8 (100%)


Core i9-11900K 125 Watts
Core i7-3770 77 Watts
Difference: 48 (62%)

Price Comparison

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Display Specifications

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Model Core i7-3770 Core i9-11900K
Manufacturer Intel Intel
Architecture Ivy Bridge Rocket Lake
Core Speed 3.4 GHz 3.5 GHz
Hyperthreading Yes Yes
Cores / Modules 4 8
Total Threads 8 16
Turbo 3/4/5/5 5.3
L2 Cache 4 x 256 KB 8 x 256 KB
L3 Cache 8 MB 16MB
GPU Model HD Graphics 4000 UHD Graphics 750
TDP 77 Watts 125 Watts
Socket LGA 1155 LGA 1200
Released 2012-04-01 March 2021