Compare any two CPUs:


Intel Core i5 8259U vs Core i7-2700K

Display Graphs

Hide Graphs

Specification Charts

Combined Speed (all threads combined)

Core i7-2700K 28 GT/s
Core i5 8259U 18.4 GT/s
Difference: 9.6 (52%)

Core Speed

Core i7-2700K 3.5 GHz
Core i5 8259U 2.3 GHz
Difference: 1.2 (52%)


Core i5 8259U 8
Core i7-2700K 8
Difference: 0 (0%)


Core i7-2700K 95 Watts
Core i5 8259U 28 Watts
Difference: 67 (239%)

Price Comparison

Display Prices

Hide Prices

Core i5 8259U

Check prices at:

Core i7-2700K

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 i5 8259U Core i7-2700K
Manufacturer Intel Intel
Architecture Coffee Lake Sandy Bridge
Core Speed 2.3 GHz 3.5 GHz
Hyperthreading Yes Yes
Cores / Modules 4 4
Total Threads 8 8
Turbo 3.8 GHz 1/2/3/4
L2 Cache 4 x 256 KB
L3 Cache 6MB 8 MB
GPU Model Iris Plus 655 HD Graphics 3000
TDP 28 Watts 95 Watts
Socket LGA 1155
Released August 2017 2011-10-01