AMD Radeon R7 260X Cards and Dolphin.

Hello,

I was using a GeForce 550ti and it was working great until my card died.
At the moment, I am using a very cheap (30$) AMD Radeon HD 6450 and it does the job at native resolution.

My budget is low at the moment for a video card but I am looking at the AMD R7 260X.

I tried to compare it with the recommended AMD Radeon HD 6850 on gpuboss website but for some functionalities, the HD6850 seem to offers more than the 260X.

http://gpuboss.com/gpus/Radeon-R7-260X-v...on-HD-6850

Anyone know what can be achieved with those R7 260X card on Dolphin. Anyone know what resolution can be done on that one ?

Thank you for your help