Upgrade my Sapphire Radeon HD 6870

[provenancewow]

Hey everyone, I really have been putting this upgrade off way too long and finally it's going to happen. As the title suggests I currently have a sapphire radeon hd 6870 that has been a beast for the majority of this builds life, however it is unable to cope with the newer titles at the framerates I prefer. I would like to stay around $500, so I have looked at the possibility of a gtx 780 or two gtx 760s either the 2 or 4gb SC in SLI. I am also open to staying with AMD as this card has brought me nothing but good feelings. 🙂 suggestions?

Current pc specs:
i5-3570k @ 4ghz
8GB DDR3 1866mhz
Sapphire Radeon HD 6870
ASRock Z77 Extreme4

 

[Deleted member 362816]

Going with the single most powerfull card you can afford is better then sli. Because later on you can upgrade that 780 to sli.