3 4K monitor pc setup seems to be where its at...
but cost its heavy.. $15,000+
nVidia has a setup has 3 Titans gpu...
http://www.legitreviews.com/nvidia-s...reed-iv_126752
NVIDIA was using a high-end Maingear Shift gaming PC that was running three NVIDIA GeForce GTX Titan 6GB video cards! This system has a combined 18GB of GDDR5 memory and starts at $6,613.00 with three of these video cards. Each ASUS PQ321Q 4K Ultra HD display runs $3499.00, so this 4K Surround setup would set you back an additional $10,497! Not everyday you get to see $20,000 PC setup!