My specs are
Intel i7 - 5th generation with GTX 1080 and i am using 8 GB of Rams. I am totally noob with building of gaming PC. I'd like to ask which power supply would be good for these components ?
Power Supply for my PC ?
You pc will consume 550W. For 1080 and i5 550-650W will be suffice. he i7 won't draw more than 160W on overclocks, a GTX1080 tops around 220W.
550W Peak- PC PSU Power Supply Black Gaming
Choosing power supply for system, one must also consider other component attached to it. So choosing a voltage that is not higher than the components will be best and suitable.