i found this site which shares nearly all Graphics cards and its
-Hash rates
-Algorithm
-Watts
- Core clock
so i said it may worth to share with you
https://miningchamp.comYOu can try to go to the cryptocompare forum, a lot of people are discussing about the graphic cards comparison in there. and it seems to be a correct place for you to gather the mo information regarding the gpu comparison. because i got all of my sources in there.