Hi! I've just bought new gaming rig, wich includes GTX 1070 FE. CPU is i5-6600K @ 3.5GHz, 16 Gb RAM HyperX Predator and Motherboard is Gigabyte Ga-170X Gaming 3. After changing to it from really bad PC i'm happy, that i can play games in FPS higher than 25, but after checking how much FPS i actually have, they don't reach 60 in games like BF4 on ultra. My friends with 970s' can play it with better resolution with more fps, and i'm worried, that i have done something wrong. What can be the cause? How can i fix it?