Quote Originally Posted by MiRai View Post
The 590 is a dual-GPU card. There are two underclocked 580 GPUs on a single board and they're in SLI
unless you manually turn it off, in which case, you're left with a single underclocked 580 GPU. Most, if not
all, 590's are marketed at 3GB and none of them are. The 3GB of RAM is shared between the GPUs
meaning each GPU only gets access to 1.5GB at any given time.
And two 570s in sli are faster in most cases, and cheaper than a 590. But WoW and sli do not work, it might be good for a lot of other games though. My 580 1.5g ram is more than enough for anything out right now. I will upgrade when 680s come out 8)