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Technology Stocks : Advanced Micro Devices - Moderated (AMD)
AMD 217.91+0.9%Dec 5 9:30 AM EST

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To: wanna_bmw who wrote (61106)10/30/2001 9:50:28 AM
From: dale_laroyRead Replies (2) of 275872
 
>AMD is taking just as big of a risk with x86-64.<

No bigger than with 3DNow!. 3DNow! increased the die size of K6-2 to 81mm2 versus 68mm2 for K6. This is a 20% increase in die size without any fundamental change in micro-architecture. AMD estimates that x86-64 increases die size by only 5%. Of course, Hammer implements a new micro-architecture, so the die size will actually increase from 80mm2 (or perhaps 90mm2 if Barton has a 512KB L2 cache) to 105mm2, which is less than the increase in die size from K6(-2) to K7.
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