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Technology Stocks : Advanced Micro Devices - Moderated (AMD)
AMD 246.76-0.5%Nov 14 9:30 AM EST

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To: chipguy who wrote (241471)9/29/2007 3:08:02 PM
From: fastpathguruRead Replies (1) of 275872
 
Re: IPF/Xeon interoperability on CSI:

If the board implemented
all performance, RAS, and power delivery capabilities
to use IPF processors to their full advantage then it
would be too expensive and overkill to use with Xeons
compared to a mainstream Xeon board. If it was cost
oriented and targeted Xeon CSI mainstream capability
then plugging IPF chips into it would deliver much lower
performance and functionality than a full featured IPF
motherboard.


If RAS is a property of the platform, what are the remaining benefits that IPF provides over Xeon?

Lower cost, x86(-64) compatibility, R&D dollars, & "tick-tock" are all advantages for the Xeon processor. It's pretty likely that Xeon is at the very least comparable to IPF in raw performance by now...

I'd think a boutique x86 platform would benefit both Intel's Xeon and IPF (via volume efficiencies) efforts.

Just seems like a re-hash of the idea that got Intel into trouble post-y2k: Hamstringing Xeon to push IPF.

fpg
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