We just published a very comprehensive, 37-page Nvidia GeForce GTX Titan review. We tested Nvidia’s latest behemoth graphics card in 11 games, all with three monitors (5760x1080 resolution), and also submitted it to our frametimes test, including with the multi-monitor setup.
One of the interesting things we found out is that the dual-GPU GeForce GTX 690 appears to be the superior card when you look purely at the framerates, but in the high-resolution frametime tests the GTX Titan comes out as the best video card.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips