Compare any two CPUs:


Intel Core i7 8559U vs AMD Ryzen 9 7900X

Display Graphs

Hide Graphs

Specification Charts

Combined Speed (all threads combined)

Ryzen 9 7900X 112.8 GT/s
Core i7 8559U 21.6 GT/s
Difference: 91.2 (422%)

Core Speed

Ryzen 9 7900X 4.7 GHz
Core i7 8559U 2.7 GHz
Difference: 2 (74%)


Ryzen 9 7900X 24
Core i7 8559U 8
Difference: 16 (200%)


Ryzen 9 7900X 170 Watts
Core i7 8559U 28 Watts
Difference: 142 (507%)

Price Comparison

Display Prices

Hide Prices

Core i7 8559U

Check prices at:

Ryzen 9 7900X

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 i7 8559U Ryzen 9 7900X
Manufacturer Intel AMD
Architecture Coffee Lake Raphael
Core Speed 2.7 GHz 4.7 GHz
Hyperthreading Yes Yes
Cores / Modules 4 12
Total Threads 8 24
Turbo 4.5 GHz 5.6
L2 Cache 1MB
L3 Cache 8MB 64MB
GPU Model Iris Plus 655 Radeon Graphics
TDP 28 Watts 170 Watts
Socket AM5
Released August 2017 September 2022