I am currently using a overclocked GTX 780 and a 860W power supply. Before that I was using a 750W power supply with the same GPU. I have 2 HDD's and 2 SSD's.
Unless you have a crappy power supply you will not have problems.
I am currently using a overclocked GTX 780 and a 860W power supply. Before that I was using a 750W power supply with the same GPU. I have 2 HDD's and 2 SSD's.
Unless you have a crappy power supply you will not have problems.