Erm, aint the purpose of this test is to show how high your GPU can go with extreme settings, and not how high you can make your score go?
With that said, did a bit of goggling for you. Your Palit 770 non-jetstream has a base clock of 1046 MHz, whereas the Palit 770 Jetstream has a base clock of 1150 MHZ. It just means that the jetstream ver is OC more than your 770 and thus will get better scores. If you are comparing.
Yeah, I know, I'm not trying to get the best score but just trying to see how much FPS it can pull as I thought my card was underpowered. Another thing, my card can boost to 1162 MHZ even though it's stated a boost clock of 1085 on the website, It's normal right?