This is the system I'm trying to get.

1. Intel i5 3470
2. Sapphire HD7750
3. GA Z77M D3H
4. Kingston Hyper X 8Gb DDR3 1600Mhz
5. Normal PSU 600watt
6. HDD and DVD used old one

I would like to know if this system works?
Can Mac OS support ATI Radeon? or must use NVIDEA GeForce?
If so can recommend one the price and performance almost same as HD7750?
How bout the others? Everything ok?

Planning to install both Mac OS and Win.

Already look into wiki, but don't see any of these come out.

Thanks