If you've got a spare $1500, and were in the market for a new GPU, then you might want to consider AMD's Radeon R9 295X2. AMD has started selling its dual-GPU video card, which is now on e-tailers and retailers' shelves.
The Radeon R9 295X2 is a dual-GPU powerhouse of a video card, powered by two Hawaii-based GPUs. The Radeon R9 295X2 has a total of 5632 GCN2 stream processors, 352 TMUs, 128 ROPs, a total of 8GB of RAM which is spread across two 512-bit memory interfaces. As for cooling, we have a factory-fitted water-cooling solution build by Asetek.
Now that little devil on your shoulder? It's whispering to you: "buy two of them, you know you want to".