Im planning on selling my hd5870, to get a couple of GTX 460 gigabyte 1gb oc 715mhz. But i have some questions: 1-Will the SLI of this 2 Gigabyte too hot? 2- Can my PSU support this load? 3- How profitable will be the SLI configuration? Guys, i need your help once again? thanx! Note: Im pleased with ATI brand and im just trying to get better performance not A FAN PUPPET!!!!!!