Our render speed tests highlighted the real-world improvements that you can expect from a complicated project, but you will see the most improvements to Sony Vegas Pro 12 as you use it during your projects. One thing we did see was the power of GPU acceleration and how it produces better quality renderings and saves you quite a bit of time. The functionality and controls are improved in Vegas Pro 12 allowing you to make your keystrokes more efficient speeding up your editing times as well..."
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