I have an AMD FX 8350 running stock clock with a Cooler Master N502 dual fan air cooler. When rendering a long video in Adobe Primere Pro 2014 my CPU Temps climb to 6 degrees Celsius from Max Temp if I enable turbo it hits Max Temp. I have hardware acceleration enabled on my Geforce 550ti to take load off the CPU but it doesn't make much of a difference. I have lots of fans I have 3 120mm's 3 90mm's not including the Msi Cyclone ii on my GPU or the two fans on the N502. I run my Saber tooth 990fx fan controller on turbo 24/7. I have a cooler master elite 431 plus case. What I am curious to know is what would be the most cost effective upgrade to an R9 270x to pull more load from the CPU and drop render times or should I buy a liquid cooler? I clean my vents and coolers around every two weeks. I am going to pull my CPU cooler off real quick and reapply thermal paste and see if that helps.