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Apr 28, 2010, 5:52 PM
in some product i see pci 2.1.like xfx 5870 or sapphire.what is the diffrence with pci 2.0.what is changing in graphic card.and does exist and mainbord that support pci 2.1?
Apr 28, 2010
Apr 28, 2010, 10:04 PM
Wikipedia has a good explanation of PCI-e, 1.0, 2.0, 2.1, and 3.0
, and the increases in full-duplex data transfers. Using google, and mfrs.' (ASUS, Gigabyte, MSI, and DFI) sites, I could not find any motherboards with PCI-e 3.0.
Apr 28, 2010, 11:07 PM
i said 2.1 not 3!!amd 890 fx is the last chipset on mainbord .that all mainbord doesn't have this feature.ok.thanks.
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