Hey guys, i'm looking on upgrading my gaming rig and I will post the specifications of my current PC below but I am wondering, will I have to upgrade my psu for a r9 270x or 280x?
here is a link to the pc: http://www.newegg.com/Product/Product.aspx?Item=N82E16883258049
CPU: i5- 4670k
PSU: 650W 80plus bronze certified power
GPU: amd radeon 7790
Hard Drive: 1tb WesternDigital
Ram: 8GB Ram
Disk Reader/Writer
Z87 Motherboard
here is a link to the pc: http://www.newegg.com/Product/Product.aspx?Item=N82E16883258049
CPU: i5- 4670k
PSU: 650W 80plus bronze certified power
GPU: amd radeon 7790
Hard Drive: 1tb WesternDigital
Ram: 8GB Ram
Disk Reader/Writer
Z87 Motherboard