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Technology Stocks : Rambus (RMBS) - Eagle or Penguin
RMBS 98.04+1.8%3:59 PM EST

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To: Bilow who wrote (41614)5/8/2000 5:33:00 AM
From: Bilow  Read Replies (1) of 93625
 
Hi all Re Dell Dimension XPS B bench marks: Here's some links to tests of this series of RDRAM machines. This is for the use of those members who are experts in bench marking CPUs. I noted that only the Dell Dimension machines included that DDR based graphics card, for instance, and did very well in the gaming tests. I'm sure the bench mark mavens will have something to say about all this:
zdnet.com

A chart of various machines, including the XPS B800r:
pcworld.com

Note that the performance figures are kind of weird. The B has the worst or nearly the worst performance in:
Picture Publisher 7.0,
Paradox 8.0,
Lotus 1-2-3 97,
WordPerfect 97

But has the best or nearly the best in:
Word 97,
Excel 97,
PC WorldBench 2000.

I noted that the B800r has a faster CPU clock than most of the others. Could it be that the tests where it shined were CPU intensive tests, while the ones where it didn't look so good required better memory latency than RDRAM could provide?

Does PC800 have significantly different latency from PC566? I should look it up, but time to go to bed.

Perhaps the guys who understand what these tests are all about will enlighten the thread? If Dell really is shipping 566MHz RDRAM, it is !!!Scandalous!!! Especially after all the cra@p we here about how manufacturable the stuff is.

Certainly this explains how the "B" series are priced only a few hundred dollars above SDRAM machines - they are likely shipped with the worst bin sort of RDRAM. But the add-on memories are PC700 or PC800.

I'm beginning to think that this whole joke makes sense. What a laugh!

-- Carl
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