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  1.    03 Aug 2016 #11
    Join Date : Mar 2016
    Posts : 42
    Windows 10
    Thread Starter

    Thanks Kbird i will try this tonight.

    As i work in a large PC part retailer (Aria) i have brought it in and done some testing on test benches.

    9/10 it seems to be working fine.

    Currently 1920x1080 but once it is working i will be aiming for 2K which i achieved on my SLI 660ti's
    Last edited by DeclanT; 03 Aug 2016 at 09:11. Reason: Adding info
      My ComputerSystem Spec
  2.    05 Aug 2016 #12
    Join Date : Mar 2016
    Posts : 42
    Windows 10
    Thread Starter

    Believe it or not the issue was the cables. I had 3 Display port to display port cables which worked perfectly fine on my old 660ti's. I thought this could have been an issue so i bought a new HDMI to DP 1.1. Turns out the 1.1 is the issue.

    After taking my GPU into work and it working fine with a cable i used there i decided to that that cable home to try. It worked......

    SO if anyone else has issues with GTX 1070 please try:

    Make sure you PCIE slots are set to "Gen 3" in the Bios and also make sure you have up to date cables!

    Thanks for all the help guys!
      My ComputerSystem Spec
  3.    05 Aug 2016 #13
    Join Date : Oct 2013
    NW Florida
    Posts : 10,032
    Windows 10 Pro and Windows 10 Pro Insider

    Great news DeclanT, glad to hear your issue is resolved. Very good job of troubleshooting.
      My ComputersSystem Spec
  4.    05 Aug 2016 #14
    Join Date : Jun 2016
    Posts : 1,600
    Win10 1607

    Thanks for reporting back

    I didnt realise you were using DP on your 660ti too , I just assumed DVI on cards that old . I have seen Cable version issue with HDMI Cables before but not with Displayport.

    and a reminder to Others to check you monitor's Menu's for a Display Port version choice too , like I have on my Benq 3200BPT 1.1 vs 1.2
      My ComputerSystem Spec

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