I still think the OP's question remains valid, despite a few good posts here.
I currently own the most recent iMac (released in the spring), with the then top of the line CPU with the ATI 4850 graphics card. The 24 inch monitor resolution is 1920x1200 and WoW runs without a hitch, very high framerates (120+) in empty zones and very respectable ones (55-60) in crowded zones/raids.
The question I have though is that with the new 27 inch iMac, native resolution is bumped to 2560x1440, but the graphics card hasn't changed - what will "playability" be like at this higher resolution when the graphics card hasn't been improved?
I think the OP also suggested that WoW doesn't currently support 2560x1440 (only 1920x1200) output...that will either have to change soon, or will buyers of the 27inch iMac be required to continue running at 1920x1200 in some windowed mode but with a slightly lower overall quality than they currently are used to seeing on the 24 inch model (same number of pixels being used to fill a larger area). This is something I too am wondering about.
I would have no qualms about buying the new quad iMac and using my 4+ month old machine as a hand-me-down gift to some family member if I can get a better grasp on what the 27inch monitor would do to WoW performance.
I currently own the most recent iMac (released in the spring), with the then top of the line CPU with the ATI 4850 graphics card. The 24 inch monitor resolution is 1920x1200 and WoW runs without a hitch, very high framerates (120+) in empty zones and very respectable ones (55-60) in crowded zones/raids.
The question I have though is that with the new 27 inch iMac, native resolution is bumped to 2560x1440, but the graphics card hasn't changed - what will "playability" be like at this higher resolution when the graphics card hasn't been improved?
I think the OP also suggested that WoW doesn't currently support 2560x1440 (only 1920x1200) output...that will either have to change soon, or will buyers of the 27inch iMac be required to continue running at 1920x1200 in some windowed mode but with a slightly lower overall quality than they currently are used to seeing on the 24 inch model (same number of pixels being used to fill a larger area). This is something I too am wondering about.
I would have no qualms about buying the new quad iMac and using my 4+ month old machine as a hand-me-down gift to some family member if I can get a better grasp on what the 27inch monitor would do to WoW performance.