We compare one, two and three GeForce TITAN cards in our multi-GPU comparison on X79. The cards will have to fight against three HD 7970 GHz Editions, two GTX 690s and three GTX 680s to settle the argument: what is the fastest graphics solution you can buy today?"
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