Cant display 2560 x1440 clearly on Asus MX27AQ

vickygrech

Reputable
Nov 1, 2015
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4,510
Hi All,
I am an ex techy. Have a Dell XPS 430 intel core 2 quad cpu Q9550 @2.83GHZ with ATI Radeon HD 3870 X2 graphics card. I just bought a Asus MX27AQ monitor to gain the 2560x 1440 resolution but its so blurry. have tried various drivers on the radeon site but alas nothing is working im running windows 7 64bit with 12GB memory, I want to dual screen these two new monitors with my dell. And also have a mac pro mid 2010 8GB memory 2 x 2.4ghz quad core intel xeon with ati radeon HD 5870 1gb ram

neither of these display clearly and I cant find a driver to work.

I managed to get my MacBook pro retenia 15inch late 2013 with grpahics intel iris pro1536 with a download from the driver site to work clearly.

So basically please tell me I do not need to update both my pc and my mac pro tower with new graphics cards as they should display correctly.

I have full 4k hdmi cables and connectors. the screen shows the options for 2560 x1440 but its unreadable. the 1080p is even soo blurry its horrible.

Please help ive been searching for an answer for days now so hoping you clever peeps on here can help!