I hate to kick a dead horse

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The 888x is intended as a "desktop replacement". It is
NOT (IMO) intended to cart around to class (but can be). It IS a desktop chip in a laptop.
Heat issues?
As I spent about 5 hours this morning addressing
these questions and mentioned this, what is the problem?
AMD chips run hotter than Intels. Period. I'm not about to go into a resume' but I choose to build AMD desktop systems because of the performance / cost / reliability / upgrading of the systems. Yes, I said reliability.
Fact: Intel has had at least 3 major overhauls (that I'm aware of) on the P4 since it's release. That means that a P4 v1 won't plug into a P4 v2 motherboard, etc. The memory configuration has changed also. Those that are the avid Intel fans that jumped on the P4 bandwagon off the bat found themselves replacing not only the motherboards but also the memory as well to get the best performance for the buck.
Fact: I could buy a XP2400 chip right now and plug it into an Asus A7A266 and boot the freakin' thing up
without having to replace the motherboard / memory. That board is two years old and saw the first AMD 800MHz Athalon.
'Kay, I AM biased when it comes to desktop builds and performance and until Intel's release of the P4 @ 533MHz FSB a few short weeks ago, AMD rocked - regaurdless of clock / cycle speed.
But that isn't the issue here is it? We're talking
LAPTOPS (pardon the caps but 'come on). The normal Joe / Georgette isn't gonna be swapping out CPU's in a laptop. Nor is he / she gonna be capable of upgrading the video card. 'Jes ain't gonna happen.
So, I echo myself to what I tell my customers in the market buying a laptop - "Buy the fastest laptop with the most options available at the time of purchase and be content that next week something else will beat it". I'm living proof of that a number of times. Am now. That is the nature of the beast in the mobile world. Except it or build a desktop. Period.
Intel has owned the mobile computing area since I can remember (my first laptop was in 1993 and weighed more than my current desktop). They still own the market. AMD inrtoduced their mobile XP processor earlier in the year but has yet to out-perform what Intel is offering. I say that
as a AMD builder . Doesn't make me proud to admit either - I always root for the underdog.
But what is the issue with having a desktop chip in a laptop? If it were an AMD, I would be concerned because they run a whole lot hotter. This P4 I wrote about for the entire morning ran stable without a reboot in XP after ripping and encoding a DVD for over 13 hours and was still able to crunch numbers after. No lock-ups, no BSOD's, no hesitation. I threw everything I could at the laptop and it took it all and wanted more. Mind you, if you missed it before, I am as anti-Intel as I am Dell, Compaq, AOL but the DESKTOP chip ran as perfectly as I could want.
I have spent WAY too much of my day and haven't done the work that is required to do to pay my bills addressing this issue.
If y'all are so worried about having a desktop chip that won't speed-step and battery power and tech support for a laptop - buy a Dell. I will (and do) spend countless hours educating people on the options of buying a desktop and the future upgrading possibilities. Short of memory / hard drive, there isn't much your able to upgrade on a laptop - ergo, me buying a P4. There is NO way you're gonna replace the motherboard in a laptop, 'least even humble me wouldn't attempt it.
Sorry for being blunt but I have 7 hours of "free" time into this today and to see a post about a "desktop

" motherboard in a laptop makes me feel as if I wasted ............7 hours.
My 2 1/2 cents

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Mike