Actually for Rambus ram there is PC800(400mhz), PC1066(533mhz), PC1200(600mhz), and maybe even PC1333(667mhz) as the Rambus site doe not mention the PC1333. I think The rambus site have exaggerated results of the RDRAM versus the DRR's as they only tested as high as the DDR333(PC2700) to start with to be realistic competition results.
The PC1200 may be harder to find though and i'm not sure if the PC1333 is out yet though.
Computers like Dell used to have the PC1066 in there performance line, now they use the DDR400, with the DDR333(PC2700) and DDR266(PC2100) in there lower models.
The dual channel DDR SDRAM 400mhz, also known as PC3200 is now able somewhat to take the Rambus on, especially compared to the PC800 and even the PC1066 Rambus. There are ones higher like the PC3500 (DDR434) and up.
On another note: the new P4's 2.4, 2.6, and 2.8 ghz 800mhz FSB hyperthreading use the DDR SDRAM 400. The 2.8 can out perform the 3.06ghz 533mhz FSB(
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Last edited by Seven7 : 05-26-2003 at 11:14 PM.