1
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1answer
249 views

Is it possible to use another video card into iMac 24" 2008?

I have an iMac 2.8 from 2008, all works like a charm for now, but I'm lacking some GPU power from my ATI Radeon HD 2600 Pro. I checked on google and think it's a PCIe x16 card yet can't find anyone ...
1
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2answers
647 views

Sudden drop in gaming performance (FPS) on a mid-2010 iMac

About two weeks ago, I had a sudden drop in gaming performance on my 27" iMac with ATI Radeon HD 5750 graphics. While before I could play games without any problems at high graphical settings, ...
-1
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1answer
1k views

Early 2009 24" iMac Graphics / Display problem [VIDEO]

So here is the situation... I came home from work one day and my iMac would not turn on, no chime, no fans, nothing. It had stormed earlier that day so I was wondering if something tragic happened. ...
2
votes
2answers
2k views

iMac Scrambled Graphics Issues - Hardware or Software?

I have a 27" iMac, Mid 2011 (3.4Ghz i7, AMD Radeon HD 6970M 2GB) and I am experiencing the following intermittent issues, which are solved each time by a restart: When watching video with either ...
3
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2answers
3k views

Can I use a Mid 2011 27 inch iMac (Thunderbolt) as a display for a PC?

There are other questions on here that are similar, but I believe they relate to older models. If this is a dupe please close it though - I just want to find out if this can be done. I bought a 27 ...
1
vote
2answers
675 views

Why do the new iMacs have mobile video cards?

I noticed that the new iMacs graphics cards are AMD Radeon HD 6970M. Why do the new iMacs have mobile video cards? What are the implications of those cards? Are those cards as powerful as dedicated ...