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PCI (Not PCI-E) vs AGP

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  • Wizard
    replied
    Re: PCI (Not PCI-E) vs AGP

    Stj is correct. That is what INTENDED use.

    PCI has small bandwidth and quickly filled up if there is high texture load.

    AGP was nice bump up but that was from PII days. That is where PCI-E came in later.

    Yes there is one generation where some cards had PCI-E to AGP bridge chipset on some cards. But not many generations. I don't recall if ATi(AMD) had done this but I KNOW Nvidia did.

    Cheers, Wizard

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  • stj
    replied
    Re: PCI (Not PCI-E) vs AGP

    server video is designed to not do much more than console output, hence a whole 4meg of vram!

    i actually have a pile of pci cards like this intended for - and pulled from servers.

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  • Th3_uN1Qu3
    replied
    Re: PCI (Not PCI-E) vs AGP

    Originally posted by bigbeark View Post
    Some people opt for 64MB through 256MB PCI cards in preference to the 4MB ATI-Rage onboard AGP video on server boards.
    Think higher resolutions, HDMI outs, multiple monitors, stuff like that. It's not all about speed.

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  • shovenose
    replied
    Re: PCI (Not PCI-E) vs AGP

    and keep in mind many higher-end agp cards are pci-express with a little conversion chip. same goes with pci and agp.

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  • ratdude747
    replied
    Re: PCI (Not PCI-E) vs AGP

    if bandwidth is not a bottleneck but gpu RAM (or gpu power) is, then go for pci. onboard tends to be crap... it may be connected internally by pci for all we know.

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  • shovenose
    replied
    Re: PCI (Not PCI-E) vs AGP

    there is nothing wrong with PCI graphics cards. in fact, if its like one of mine, an ati radeon x600 or x300 (dont remember havent looked at it for a while) with 256mb ram then yes its way faster than an onboard ati rage

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  • bigbeark
    started a topic PCI (Not PCI-E) vs AGP

    PCI (Not PCI-E) vs AGP

    Some people opt for 64MB through 256MB PCI cards in preference to the 4MB ATI-Rage onboard AGP video on server boards.

    When I wkipedia this I find that 4xAGP has a throughput of 1066Mbs, 2XAGP is 533Mbs vs 133Mbs for PCI cards. So it would seem pointless to use the PCI card.

    I have a 54MB PCI card and it seems marginally faster than the Rage Onboard, but perhaps it's just wisful thinking. I see people paying big bucks for 256MB PCI video cards. Are they deluded?
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