I have a budget of £2000, my student loan will be coming in on august and i am wanting to build a good workstation that will run fast and do a good job with what it needs to do. I will be learning to use lot's of programs from photoshop to after effects , so it will have to be a Nvidia card to utilize CUDA. Will two gtx Titan Blacks work well with adobe programs in sli or would it be a waste of money and would a 1100 watt power supply be able to run both of them plus the rest of the PC. I will have parts from the rig i currently use right now , so it's mainly just the CPU ,decent GPU'S and a 1150 motherboard, i was thinking about going for the new devils canyon i7 . Any suggestions would be much appreciated as this build is going to need to last me for many years to come.