What is the reason for this supposed lag (not seen one in person and I can't really see anything wrong in the youtube video posted). Is it just a scrolling issue in Safari or does it affect other apps as well? I recall a long time ago on SL I got lag in Safari when using 2 finger scrolling, which was fixed by a Safari update.
The only thing affecting the screen would be the GPU, so is it not powerful enough to drive 4x as many pixels as the other MBPs? (The OS, SSD and CPU speeds are more or less the same as other available Macs.)
rp2000
) I think he was basically explaining what you said there. It has to pump a shed load of pixels, like a lot
but I can see how it makes sense. But for me one of my favourite bits of a mac over any other computer is that scrolling. It's so smoothWhat is the reason for this supposed lag (not seen one in person and I can't really see anything wrong in the youtube video posted). Is it just a scrolling issue in Safari or does it affect other apps as well? I recall a long time ago on SL I got lag in Safari when using 2 finger scrolling, which was fixed by a Safari update.
The only thing affecting the screen would be the GPU, so is it not powerful enough to drive 4x as many pixels as the other MBPs? (The OS, SSD and CPU speeds are more or less the same as other available Macs.)
rp2000
However I remember at work driving 2x 30" monitor at a similar res off my work notebook which uses intel 3000gpu so I think it is software issue.
Wonder if the lag problem happens if you run it at native resolution, or if it's only when OS X is scaling...
Some of Apple's new MacBook Pros with the Retina display may be seeing ghosting images appearing on the screen.
Ive installed windows and ran 1920x1200 and native res and the scrolling is smooth in both. this could be because windows always uses the dedicated graphics card and not the 4000.
Ive noticed some slight lag with scrolling within osx, haven't installed the latest updates but will update back once ive done this.
StevenG
How is windows at that res? Does it look OK?
I'd say wait for the refresh then really as I imagine ML is as confirmed as it will get until it can brute force it maybe next refresh.
Here's a decent video anyway showing it under ML.
It looks very weird at native res in windows - ill try and grab a screen shot later for the lols.
You would need great eyesight though, thats for sure!
you happy with yours Steven?