In my experience, you're not going to make a noticeable amount of money from mining, even with a fairly high end graphics card. (howtogeek.com)
Our screens got bigger and gained more colors, and we even got fairly high - end graphics processors, too. (pocketnow.com)
I do nt think devs will be making games exclusively for the PC with high end graphics in mind when they can make money of 3 platform instead of 1. (n4g.com)