ATI video cards compatible with Nvidia mobo?

Hey guys i just need to know if ATI video cards or compatible with Nvidia mobo? I just recently bought a HD 5670 and that didnt work, and with conclusion from 5 experts, they say it was that my PCI-E x16 wouldnt work with PCI-E 2.0. The day after i bought that i returned it and got a crappy Nvidia 9500 GT, along with a new power supply. That video card worked fine but it wasnt close to my expectations, so i then returned it for an ATI HD 4830. Now im back with the same problem as video card one. what should i do?
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More about video cards compatible nvidia mobo
  1. An ATI card will work with an Nforce motherboard. Not really sure what your problem is however...

    Can you tell us your entire system specs? Motherboard, CPU, Ram, Powersupply, monitor resolution.

    The problem could be that you had Nvidia drivers, then tried ATI/AMD drivers, then Nvidia, then ATI/AMD again. You can't do that.

    You need to clean all of your drivers with Driver Sweeper and start with the latest drivers from AMDs website.

    Also you may need to update your Motherboard BIOS.
  2. i just copied this from dxdiag cuz im not too sure.

    Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600) (7600.win7_gdr.110408-1633)
    Language: English (Regional Setting: English)
    System Manufacturer: HP-Pavilion
    System Model: BK168AAR-ABA p6404y
    BIOS: BIOS Date: 06/03/10 14:06:24 Ver: 5.16
    Processor: AMD Phenom(tm) II X4 820 Processor (4 CPUs), ~2.8GHz
    Memory: 8192MB RAM
    Available OS Memory: 7936MB RAM
    Page File: 2332MB used, 13536MB available
    Windows Dir: C:\Windows
    DirectX Version: DirectX 11

    500w power supply also.
    1360x768 resolution

    this is where i bought it from,

    where do i get driver sweeper? and how do i update motherboard bios?
  3. Download a tool called CPU-z (google it), and post the "Mainboard" tab's screenshot here for me to see what motherboard you have and then I can put you in the right direction to update the bios.

    When using driver sweeper DO NOT uninstall the Nvidia CHIPSET drivers, only the VIDEO drivers.

    Driver Sweeper


    would i clean Nvidia display? not too sure which one is video drivers

    Edit: sweeped the nvidia drivers, still no go.
  5. After you uninstalled both the ATI and Nvidia display drivers did you reboot and then in install the latest ATI drivers from AMDs website?
  6. my computer doesnt even detect the video card
  7. i know its late to add, but to anyone that needs help with this ... you probably need to clear your cmos. i had this problem with nvidia cards only being seen by my mobo (asus m4n68t-m v2). asus customer service even told me pci-e 2.0/2.1 cards were not backwards compatible with pci-e x16 (ie pci-e 1.0/1.1 etc...) slots. i had to school this "tech" that my 9800gt pci-2.0 card worked fine, and the hd 6790 i had installed at first worked fine till swapped cpus then i quit being recognized. then the hd 6850 i bought to replace it wasn't recognized by the board . i later figured out that i just needed to clear the cmos (still using the 6790 i thought i ruined on another computer :ange: )
  8. I'm more curious about the 5 so called Experts!
  9. lol, right
  10. also, a 9500gt is a pci-e 2.0 card ...
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