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Intel Core i3 8109U vs Core i3 8121U

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Specification Charts

Combined Speed (all threads combined)

Core i3 8109U 12 GT/s
Core i3 8121U 8.8 GT/s
Difference: 3.2 (36%)

Core Speed

Core i3 8109U 3.0 GHz
Core i3 8121U 2.2 GHz
Difference: 0.8 (36%)

Threads

Core i3 8109U 4
Core i3 8121U 4
Difference: 0 (0%)

TDP

Core i3 8109U 28 Watts
Core i3 8121U 15 Watts
Difference: 13 (87%)

Price Comparison

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Core i3 8109U

Amazon.com

Core i3 8121U

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model Core i3 8109U Core i3 8121U
Manufacturer Intel Intel
Architecture Coffee Lake Cannon Lake
Core Speed 3.0 GHz 2.2 GHz
Hyperthreading Yes Yes
Cores / Modules 2 2
Total Threads 4 4
Turbo 3.6 GHz 3.2 GHz
L2 Cache
L3 Cache 4MB 4MB
GPU Model Iris Plus 655
TDP 28 Watts 15 Watts
Socket
Released August 2017 2018
Display Prices

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Core i3 8109U

Amazon.com

Core i3 8121U

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.