I've got a 5,1 and assuming that power is not an issue (planning on getting a separate power supply)
1. is there a real difference between an overclocked 980 and a 980ti ?
2. if I install an overclocked 980 (or any oc card) does it work at full speed automatically or do I need to install the web drivers so it goes full speed? I am strictly using this on OSX, I don't game at all.
background, Ill be using this for Adobe Lightroom, Photoshop .. maybe Primere and FinalCut. Really looking for 4k and 5k video at this point
Dave
1. The GTX 980 Ti is considerably faster. Even if your GTX 980 is overclocked, a GTX 980 Ti still faster.
2. It depends. If the overclock is done on the firmware level, it will work at full speed. You will need the Nvidia web drivers for macOS whether your card is overclocked or not.