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Politics : Formerly About Advanced Micro Devices

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To: FJB who wrote (54872)4/8/1999 7:18:00 PM
From: Elmer  Read Replies (1) of 1582747
 
Re: "What are the architectural differences between Coppermine and PIII? I thought Coppermine was a PIII built on 0.18. Is that incorrect?"

From all reports Coppermine will be a PIII with 256K of on die L2 cache. There are hints of a 64K L1 but those are only rumors and not reliable. Furthermore, Coppermine will be completely re-layedout to take advantage of Intel's new 6 metal layer .18u process, so it's really more than just a shrink but what is called in the industry a compaction. Expect lower L2 latencies and a nice performance boost beyond what would be expected from frequency scaling alone. As for architectural changes, I haven't seen anything in the press.

EP
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