View Full Version : AC4 and Titan Black 3-Way SLI problems

08-25-2014, 02:34 AM
So I had 3 780 ti's in 3-way sli. The game ran fine but I decided to go with 3 titan blacks since I wanted the extra memory for a possible future 4k monitor. But now I am getting some graphical issues. When I look in certain directions the half the screen starts stuttering and half the screen blacks out on and off. I do have the cards overclocked, but I have tried with all the settings on the cards regular. with the cards overclocked I ran unigen heaven on multiple passes without any issues, so Im guessing the problem is ac4, but why didn't I have this problem with the 780 tis? Maybe there is something I am missing here any ideas????

08-25-2014, 11:22 PM
did you completely remove and clean installed the drivers when you upgraded your video cards??

when i upgraded my cards, weird issues were happening in some games, so i had to clean reinstall the driver and everything went fine, so if you havent done that already, try it out, otherwise, we need to investigate more.

08-26-2014, 12:06 AM
It is crazy but I figured out the problem. It was evga;s precision x version 4.2.1 . It didn't even matter if I was not overclocking the cards or had k-boost turned on, just having the program installed was causing the problem. With it uninstalled the cards run great, when it is installed weather open or not, the cards go crazy?????????????

08-26-2014, 12:22 AM
pretty strange, anyway, glad you solved the problem.

just wondering, what did you do with the 3 x 780 Ti?

08-26-2014, 12:23 AM
Ebay, I should get around 5509 to 600 for each:)

08-26-2014, 12:29 AM
damn i thought you are going to give them (i.e TO ME) for free :)