Critique my computer

[Tal]

But, if parallelism makes any sense for CPU's then it should eventually make sense for GPU's. I would expect that eventually having multiple parallel processors would be the optimal solution for graphics, but it is always hard to know when that time has come.

There is the very real problem that precious little is being written that would take advantage of SLI's particular strengths where dual-core CPUs don't need any such consideration to be as useful.