• All
  • Members Lounge
  • USB Type C
  • Docking Station
  • MST Hub
  • USB Graphics
  • Adapters and Cables
    • DisplayPort 1.4 to 4K120Hz HDMI Adapter
  • Graphics cards
    • R9 Series
      • R9 Fury Series
      • R9 390 Series
      • R9 380 Series
      • R9 290 Series
      • R9 280 Series
      • R9 270 Series
    • R7 Series
      • R7 300 Series
      • R7 260 Series
    • R5 Series
    • Others
    • HD 7000 Series
  • Technology
  • Market Place
    • Hot Deals
    • For Sale or Trade
  • Warranty questions
  • Never Settle Campaign
  • News

Club 3D Insights

  • Unfollow
  • Follow
  • Profile
  • Logout

CAC-1073, gtx770, & Samsung UN40KU6290D = NO 60hz

Updated on 08-02-2017 in Adapters and Cables.
  • Close
  • Delete
1 0 on 03-02-2017
thewired1

I have a CAC-1073 adapter with latest firmware, GTX770 with latest drivers, and a Samsung
UN40KU6290D. I can get 4k 4.4.4. resolution at 30hz but not 60hz. The TV is running HDMI 1 (renamed as PC) with HDR enabled. Im running win10 and a hackintosh. Neither OS can run 60hz.

On the PC I’ve tried creating custom resolutions, various options but all say FAILED. On a few reboots I got a black screen with green flickers and the TV said it was getting 60hz but no picture.
On the hackintosh; I’m runnign screenresx. I’ve set a 4k setting at 30hz and 60hz. The 60hz will not work.

Other people have no issues with this TV running 4k, 4.4.4. and 60hz with a similiar club-3d adapter. I’m thinking it might be defective? Any thoughts?

Insert Image Size must be less than < 5MB.
Save Cancel
Reply
0 0 on 08-02-2017
MST1407

Hi thewired1,

i think it is your kepler GPU that is not able to do it.
I mean Kepler based Grpahics is not working (well) with DP-to-HDMI converters at all, where as newer GPU’s do not seem to have that issue …

Insert Image Size must be less than < 5MB.
Save Cancel
Show more replies
Reply
Reply Cancel
Login to Reply
Insert Image Size must be less than < 5MB.
Reply Cancel
  • All Posts
  • Following Posts
  • Blog
Copyright 2026 Club 3D B.V.