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Intel Core Core i7-11700K vs Core i3 8121U

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Specification Charts

Combined Speed (all threads combined)

Core Core i7-11700K 57.6 GT/s
Core i3 8121U 8.8 GT/s
Difference: 48.8 (555%)

Core Speed

Core Core i7-11700K 3.6 GHz
Core i3 8121U 2.2 GHz
Difference: 1.4 (64%)


Core Core i7-11700K 16
Core i3 8121U 4
Difference: 12 (300%)


Core Core i7-11700K 125 Watts
Core i3 8121U 15 Watts
Difference: 110 (733%)

Price Comparison

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Display Specifications

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Model Core Core i7-11700K Core i3 8121U
Manufacturer Intel Intel
Architecture Rocket Lake Cannon Lake
Core Speed 3.6 GHz 2.2 GHz
Hyperthreading Yes Yes
Cores / Modules 8 2
Total Threads 16 4
Turbo 5.0 3.2 GHz
L2 Cache 8 x 256 KB
L3 Cache 16MB 4MB
GPU Model UHD Graphics 750
TDP 125 Watts 15 Watts
Socket LGA 1200
Released March 2021 2018