My late 2011 Macbook pro comes with an AMD Radeon HD 6750M 512 MB graphics card and Apple state it:
Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
Having recently bought the AOC U3477Pqu I have so far only managed to achieve 1920x1080 via a mini-displayport to DVI adapter.
I thought maybe an end to end displayport cable might help me achieve 2560x1600 so I purchased a mini-displayport to displayport cable but the monitor does not even receive a signal.
AOC customer service and Currys (the retailer I bought it from) say I should check my graphics card (which I've done, as above).
Can anyone suggest something else I could try?
PS: I know the monitor can achieve 3440x1440 and I'm planning on building a PC to make use of this but of course I'd still like to be able to use my Mac with it...
Thanks in advance for any help.