Hello, so my question is, is the GTX 970 really that much of an upgrade compared to the 770? I currently have a 770 installed in my rig and was wondering if selling the card and upgrading to the GTX 970 is worth the extra money I will be playing? I don't plan on over-clocking the card myself nor have I over clocked my GTX 770 from the original MSI setting. Thanks for reading!