@Addiie:
Hittade den här tråden:
http://en.community.dell.com/support-forums/desktop/f/3515/t/...
Inte samma skärm men kanske relevant ändå.
Quote from Nvidia:
"I've discussed this issue with development and after some research on the specification this is expected due to HW limitation. The 2560x1440@144Hz resolution would require a pixel clock of 586Mhz. The GeForce GTX 770 max pixel clock is 540Mhz. You'll need a GTX 980 class GPU, which has a higher pixel clock, in order to support the 2560x1440@144hz resolution. Let me know if you have any further questions."
"Apparantly it is a problem with the pixel clock speed of the GTX 770, so if you happen to own a 770, 680 or anything below 586Mhz pixel clock you wont be able to run 1440p with 144Hz..."
Samma problem i den här tråden också:
https://forums.geforce.com/default/topic/900877/unable-to-sel...
Kanske stämmer? Då är även 165hz uteslutet såklart..
Vad har 680 för pixelklocka?