Hey there
I've been using this post to make my egpu and have managed to get my mac mini to detect it.
I benchmarked it on Tomb Raider and got a respectable 180 fps or so, however when I play League of Legends no matter how I set my display setting I can't get it to go over 20 fps. I tried reinstalling the game but that made no difference.
I also tried SC2 and it was stuck at 0 fps on fullscreen, I changed it to windowed mode and it got a little better but still froze every couple of seconds.
I tried a load of other games like, Tomb Raider, GTA SA, CS:GO and Minecraft and they all played better then my igpu.
However other games like, Total War: Shogun2, Middle-earth: SOM and Diablo 3 all had graphic glitches and/or would freeze every couple of seconds.
I really only play LOL and SC2 so its kind of annoying to have to switch over my HDMI whenever I feel like playing.
Does anyone have any idea why some games are working better then my igpu and others are worse?
Thanks in advance.
Kane