Author: Aaron Gordon
Date: 01:17:14 04/19/03
Go up one level in this thread
On April 18, 2003 at 23:57:45, Robert Hyatt wrote: >On April 18, 2003 at 18:57:29, Joshua Haglund wrote: > >>> >>>RAMBUS ram has a pretty good bandwidth number. The problem with it is it also >>>comes with a pretty bad latency number. >>> >>>I've run Crafty on most everything and I get the best performance on SDRAM. DDR >>>is next with RAMBUS in third place. >> >>What would those latency numbers be? >> >>Thanks in advance, >> >>Joshua > > >Recent testing put registered DDR RAM at 150 ns on my dual xeon 2.8ghz >Dell box. > >SDRAM was at 120ns. > >I don't have any RAMBUS boxes around that I can test on so I can't give >real numbers there, hopefully someone else will run lmbench on a non-overclocked >RAMBUS box and report a real number. If not, I'll try to get one tested next >week. Don't forget an Nforce2 with 166mhz(333DDR) DDR ram was 100ns. No overclocking.
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