Hi, just today i purchased a dell inspiron 660s that has a 220watt power supply. I would like to upgrade a video card but don't know which will run in my system. Its either the nvidia gt 630 or the amd radeon hd 6570. Which would run in the machine and which one the better one???
Link to the gt 630:
http://www.amazon.co.uk/Palit-Graphics-PCI-Express-PureVideo-Technology/dp/B0084EHXHW/ref=sr_1_1?ie=UTF8&qid=1344704398&sr=8-1
Link to the hd 6570:
http://www.amazon.co.uk/Sapphire-11191-02-20G-6570-DDR3-Graphics/dp/B004WYV8SI/ref=sr_1_1?s=computers&ie=UTF8&qid=1344704455&sr=1-1
Link to the gt 630:
http://www.amazon.co.uk/Palit-Graphics-PCI-Express-PureVideo-Technology/dp/B0084EHXHW/ref=sr_1_1?ie=UTF8&qid=1344704398&sr=8-1
Link to the hd 6570:
http://www.amazon.co.uk/Sapphire-11191-02-20G-6570-DDR3-Graphics/dp/B004WYV8SI/ref=sr_1_1?s=computers&ie=UTF8&qid=1344704455&sr=1-1