Upgrade?

[Rainbrew]

I plan on getting an r9 390 Nitro and I currently have a 600w PSU. The PC I have is off of a friend and has very odd components. The PSU is a Modecom Logic Pro 600w and I have never heard anybody even mention this company on any forums. It's currently powering 5 case fans, a gtx 560, i7 2600, an hdd, ssd and an optical drive. Should I upgrade the PSU along with the graphics card or should this odd one be adequate for the 390?

[Rainbrew]

It won't explode or anything if I stay with it, right? ʳᶦᵍʰᵗ﹖

[STRMfrmXMN]

I plan on getting an r9 390 Nitro and I currently have a 600w PSU. The PC I have is off of a friend and has very odd components. The PSU is a Modecom Logic Pro 600w and I have never heard anybody even mention this company on any forums. It's currently powering 5 case fans, a gtx 560, i7 2600, an hdd, ssd and an optical drive. Should I upgrade the PSU along with the graphics card or should this odd one be adequate for the 390?

I can't find them on my list of PSU brands so a PSU upgrade should probably happen. 

[Rainbrew]

I also have a bunch of numbers and letters on the side of it, no clue what it means. Sorry for imgur, I'm still a newbie to the whole forum thing.

http://imgur.com/CV7PBzF

[Curiousguy313]

According to Sapphire's website, they recommend a 750 watt power supply. I wrote recommend like that because in other forums, people have been writing that they have a 390 with a 650w power supply and it is fine. However, don't quote me on that.