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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: Scumbria who wrote (60396)6/3/1999 7:07:00 PM
From: Petz  Respond to of 1571338
 
Scumbria, Benjamin, re:BXBoards bus speed article
(http://bxboards.com/busspeed.shtml)

Andy Drake's article at BXBoards is lame. The performance increase going from 100 MHz bus to 138 MHz bus is shown as 21.2%, and via a curve fit, a prediction is made of a performance increase of 54% with a 200 MHz bus. Unfortunately, all the data points were taken with a fixed multiplier of 3, meaning that as bus speed rose, so did the CPU speed!

"This shows only a 54% increase in performance going from 3 x 100 up to 3 x 200..."

The tests run say nothing about how much performance will increase at 3*200 MHz compared to 6*100 MHz (to take the K7 vs PIII as an example).

Petz