Hey guys. I have recently bought a new gpu for my computer, but for some reason when I play games, it always freezes for a second or so and the audio stutters for that time also. This usually happens when I do something in-game, like open my inventory, start a conversation with a npc in-game, when a match ends in CS:GO, or also just during gameplay during CS:GO. I have really only played CS:GO and Skyrim recently so I don't really know what is happening here. I did read somewhere, but I don't know if it is related, but I have a stock motherboard which is probably only PCI-E 1.0 and my gpu, EVGA GTX 960, is PCI-E 3.0. I have reinstalled the video drivers but it did not do anything at all, so it's not that. Hopefully someone knows whats going on and could help me because this is really putting me in a bad position when I play games. Thank you for the help.