Anyone runnig 2560x1440 on X5000 ?

[kreciu]

I am guessing my lowly Radeon HD 7750 is not up for the job and can't do that high of rez out the HDMI or DVI port it has.

Radeon HD 7750 should run 4096x2160 @ 60 Hz using DisplayPort 1.2, so it should be possible to do 1440p. Are you using HDMI/DVI/DisplayPort? I would try to do connection Display Port do Display Port (if I had PC, I have no idea about X5000 , but your Radeon should be able to display 1440p).

http://www.amd.com/en-us/products/graphics/desktop/7000/7700

[kreciu]

Then HDMI should work.

[kreciu]

I say it is some sort of driver issue. I had HP Envy 32 (2560x1440) running fine using DVI to HDMI cable (like this: https://www.amazon.com/gp/product/B000HDL08Q/ref=oh_aui_search_detailpage?ie=UTF8&psc=1) on 680 gtx (on PC).

HDMI should be find for you.


BTW. Don't believe this HDMI rev. 1.4 cable BS. I run 4k on HDMI cable for $3 .