I am using the FAH GPU tracker V2. you can get it here
FAH GPU Tracker V2 - Setup
also there is a quick preview on the page of how to. But why is the system in the signature shows i5 2500k? Anyway a stock i3 will get you around 4k PPD while the 2500k if you can get it at 4.5GHz will give you around 14K PPD. Have a general image here
https://spreadsheets.google.com/pub?...Bg&w=100&h=750