How many Joe Averages do you know that actually bother upgrading their machines? Most computer semi-literates I know just buy a brand new machine after 3 or 4 years, never even touching the one they have except when it breaks. (By the way, considering that Tiger is the baseline Mac OS X version for the foreseeable future, the X600 will be plenty adequate for basic tasks for years to come.)Master of Ossus wrote:Not to get into a Mac's vs. PC's discussion, but honestly the X600 is a decent card but it could easily be better. Even a 6600GT is a better card, and it's not very expensive. The fact that iMacs are NOT upgradeable means that you really need to start with the hardware you're going to end with, and IMO an X600 is severely limiting because even if it's adequate today it's not likely to be adequate two years from now. A 6600GT would give you slightly better life on the computer.
For things like Q2DE, the X600 is more than enough for the average user. I think you're underestimating the computational power of even low-end GPUs when applied to pixel shaders. Sure, the X600 isn't going to be running Doom 3 at 90 fps, but what iMac buyers want that? Even if the iMac had an X800 or 6600GT, would you seriously consider one? Of course not.
In the iMac, the GPU is something to assist UI drawing, not to play games with.
This is the problem with computer geeks. They assume that everyone has the same needs and priorities they do and that if a machine doesn't cater to those needs, it sucks. Sure, you could build an equivalent PC for cheaper, but would it fit on the kitchen counter? No, and even if it did, it'd look ugly as fuck. I can tell you right now that my mom would love an iMac in the kitchen. Space and aesthetics are two very important factors. Why do you think people bought LCDs when they were initially introduced? In the beginning, LCDs were more expensive than a larger CRT and had inferior color accuracy compared to CRTs.
But people bought them anyway. Know why? Because they were easier on the eyes and took up a fuckload less space. Technical and functional advantages are not always equivalent.
IBM didn't dump money into the G5 just for Apple. Do you really think that Apple is IBM's only customer for the PowerPC 970? Apple is a drop in the bucket as far as the revenue from the 970 goes. Development on that series will continue long after Apple completes its Intel transition.I don't know why IBM would put all this money into researching for the Mac line which just dumped them, particularly since it's not like they're hurting for customers right now. I'd personally be VERY surprised to see dual-cores, since they've already got presumably working dual-processor solutions ready for the upcoming consoles.
Seriously, why would a mega-corporation like IBM throw billions into a brand new chip and brand new fab just for a computer maker whose marketshare is less than 10%?