This could be the end of high end GPU's. Essentially what Microsoft has done is finally allowing the CPU to supplement integrated or older graphics processors to increase performance by a significant amount. Imagine even with this software if you did have a high-end card, what type of performance would be possible.
Take a look.
http://www.tomshardware.com/news/windows-cpu-gpu,6645.html
Take a look.
http://www.tomshardware.com/news/windows-cpu-gpu,6645.html