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Pci-e 2.0 x16 @ x8 2.0

Last response: in Graphics & Displays
July 15, 2012 8:06:33 PM

guys why is my video card running @ x8 its supposed to run at x16 i test everything reseat video card, clean video card, install & update video card driver, install new OS still no luck i already test my video to another mobo and its running @ x16 i already check DH55TC bios but there's no settings to change pci interface

i5 760
4gb RAM
8800gt OC
500gb Hardisk
gigabyte 550w PSU

More about : pci x16

a c 1307 U Graphics card
July 15, 2012 8:16:13 PM

I am not sure how your board is setup but some boards have the PCIe shared between slots. You have any PCIe cards in the 2 x PCIe X1 slots?
July 15, 2012 8:22:44 PM

no only the 8800gt card i already update the bios still no luck
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a c 1307 U Graphics card
July 15, 2012 8:25:24 PM

I read up on your board in the meantime so I see that is not the case anyway. There is no performance hit anyway but hass the other computer you tried it in PCIe ver2.0 slot?
July 15, 2012 8:33:22 PM

yes i tried it in my other cpu and its running @ x16

asus p5ql-pro
4gb RAM
a c 1307 U Graphics card
July 15, 2012 8:52:31 PM

Check your slot for anything that can cause a problem with contact.
July 17, 2012 5:28:27 AM

no one here to help
a c 1307 U Graphics card
July 17, 2012 11:15:21 AM

Not familiar with your BIOS settings so experimenting is what I would do.