guys is this power supply good for my gpu Gtx 660 which requires 450w (Thermaltake Power Supply 240-Pin 600 Power Supply TR-600) because i have this power supply Lightwave 600w LT-600 everyone told me that it is shit and get a better psu because with the Lightwave 600w when i play games the pc will restart so i want to ask if this psu is good (Thermaltake Power Supply 240-Pin 600 Power Supply TR-600) here is a link http://www.newegg.com/Product/Product.aspx?Item=N82E16817153166 and here is a link in amazon which is alot cheaper http://www.amazon.com/Thermaltake-Power-Supply-240-Pin-TR-600/dp/B0058FAYQ2/ref=sr_1_1?ie=UTF8&qid=1387913463&sr=8-1&keywords=thermaltake+psu