Yahoo Groups archive

The Logic Off Topic list

Index last updated: 2026-04-28 23:27 UTC

Message

Re: [L-OT] Re: Re: New Macs / #1 Customer Support

2002-08-18 by Murray McDowall

Matt wrote:

>It was interesting also that the DDR implementation/bus speed issue seemed
>to represent half of its potential, and my first thought (which seems to be
>have been squashed) was that it may have had something to do with two
>processors using the bandwidth. I think you would know what i might be
>getting at here.....multiplexing type of thang......... But it appears not
>to be the case. (I don't know the techy details of what I am trying to
>describe)

I get what you mean I think:  two processors each able to exploit 40 or 50%
of the available memory bandwidth (say 1 GB/sec each) sharing the available
memory bandwidth (2.7 GB/sec).  

Regards,
Murray

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.