I currently have a pc with a fx-8370 with 16gb of ram and a radeon r9 390. I am thinking of upgrading to a Dell T410 with 32gb of ram and dual Intel x5680s and keeping my gpus. My fx-8370 has been quite unpredictable in terms of power usage and gets super hot with my water cooler (a h100i v2). Would this upgrade be slower or faster? The games I usually play are PlayerUnknown's battlegrounds, Kerbal Space Program, Unturned, War Thunder, and World of Tanks. Oh and I am also a big fan of Just cause 3 and COD mw3. Thank you 
Edit: I sould also do video editing from it

Edit: I sould also do video editing from it