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To: wanna_bmw who wrote (148795)11/18/2001 11:05:02 PM
From: Paul Engel  Read Replies (2) of 186894
 
Beamer - Re: "Two things that are much improved over the K7 are the Branch Predictor Unit and the Translational Look-aside Buffer. From what I could gather, these improvements should help AMD in getting better scores with transactional processing tests, such as TCP."

For transaction processing, Interrupt handling speed and context switching speed should be the critical factors - processing NEW instruction streams efficiently while also handling "current" instruction streams.

TLB and branch predictor improvements would not - in most cases - increase context switching - instead, they improve performance where a single process contains multiple branches depending upon prior results from earlier on in the thread.

Memory latency reduction will help, however.

Paul
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