Will this be enough to power my graphic card http://www.newegg.com/Product/Product.aspx?Item=N82E16817153166 because im using a crappy 600w psu Lightwave 600w LW-600 and when i play games my computer restarts, here is another link for thermaltake on amazon which is alot cheaper and the exact same http://www.amazon.com/Thermaltake-Power-Supply-240-Pin-TR-600/dp/B0058FAYQ2/ref=sr_1_9?ie=UTF8&qid=1387914426&sr=8-9&keywords=600w+psu