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Thread: HD7750 Crossfire?

  1. #1
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    Default HD7750 Crossfire?

    So, my rig has started showing its age in the last year or two and I've been considering upgrading it. But my budget is super low right now and I'd like to salvage as much of my old parts as possible. With that in mind heres my current rig specs followed by the actual question:
    Core i3 520 2.93 GHz on an intel dh55hc mobo
    8 gigs of ddr3 ram (4+2 @ 1333MHz and an extra 2 at 1600Mhz) (I know long story)
    Sapphire HD7750 1Gb DDR5 GPU
    450W PSU included with case
    Now my question is how much performance can I get by crossfiring two HD 7750 GPU's. I heard they scale well together. Also where can I get a new mobo for my i3 cause I fried the onboard audio by using the wrong PSU.
    I saw the pricing for GPU's right now. They are really cheap considering how much they used to cost. But I need to upgrade my whole system if I'm gonna get a new gpu to avoid bottlenecking and just in general as part of the upgrade and that will cost more than I can afford right now.

  2. #2
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    terrible idea...


    for core i3 1st gen u can get r9 270 at... i dont know... maybe 9k or less? or maybe cheaper card like 660 at less than that.... or 7850. but core i3 first gen will bottleneck all these gpus... in some games slightly some games heavily.

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    Default

    Save money, buy Angel's HD 7970 3GB for 9K

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    Quote Originally Posted by trave160 View Post
    save money, buy angel's hd 7970 3gb for 9k
    @angel447

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    You throw in an aftermarket cooler on that reference HD 7970 and you keep the clocks locked at 1100/1500, you are in for a damn good time.

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