Hi, I have a GTX 970 graphics card, 4790k i7 cpu, 16gb ram. I turned on the mercury playback gpu on premiere pro cc2014 but the preview of a clip with denoiser2 on it is the same speed as mercury playback software only! And also during export from adobe media encoder my gpu doesn't give me any benefit even when cuda acceleration is turned on. Please help! Just upgraded my pc for faster editing.