Been researching (for hours) on parts and how to build my first gaming PC. I've narrowed down my GPU selection to either the GTX 750ti or R9 270. What really appeals to me about the GTX 750ti is, you guessed it, the low power consumption. I've selected an Intel i5 4570s as my CPU, which is also a power saver, so I think they'll pair up quite nicely. Fingers crossed!