The 970 is a bit faster than the 780 while consuming less power. It also has 4GB VRAM vs. 3 w/ the 780 or 2GB with the standard 770. The 970 would be overkill for 1080P today, but if you plan on using this card for awhile, it would be my choice. Another plus is the new DSR feature known as Dynamic Super Resolution. Since your gaming on 1080P, and the 970 is way more power than that resolution uses. You can enable this feature to render games at 4k, then scale them back down to 1080P. By doing this, the image quality should be considerably better.