600ti on 400PSU

[miri2121]

Hello, im with 1030 now and i want ti upgrade to gtx 660ti my processor is amd phenom II X4 925 + 8ram + ssd and hd can my 400w handle it ? 1 year ago i was with Ati Radeon HD 4870 and it was working fine ?!

 

[vapour]

GPU TDP is 150W
CPU is 50W, rest 50W times 1.25 -> 350+ is fine, but what model is your PSU? Some PSU claim to be 400, but could produce much less.