Compare any two CPUs:


Intel Core i3 8121U vs Core i7-13700K

Display Graphs

Hide Graphs

Specification Charts

Combined Speed (all threads combined)

Core i7-13700K 81.6 GT/s
Core i3 8121U 8.8 GT/s
Difference: 72.8 (827%)

Core Speed

Core i7-13700K 3.4 GHz
Core i3 8121U 2.2 GHz
Difference: 1.2 (55%)


Core i7-13700K 24
Core i3 8121U 4
Difference: 20 (500%)


Core i7-13700K 125 Watts
Core i3 8121U 15 Watts
Difference: 110 (733%)

Price Comparison

Display Prices

Hide Prices

Core i3 8121U

Check prices at:

Core i7-13700K

Check prices at:

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.


Display Specifications

Hide Specifications

Model Core i3 8121U Core i7-13700K
Manufacturer Intel Intel
Architecture Cannon Lake Raptor Lake-S
Core Speed 2.2 GHz 3.4 GHz
Hyperthreading Yes Yes
Cores / Modules 2 16
Total Threads 4 24
Turbo 3.2 GHz 5.4
L2 Cache 2MB
L3 Cache 4MB 30MB
GPU Model UHD Graphics 770
TDP 15 Watts 125 Watts
Socket Socket 1700
Released 2018 October 2022