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Thread: HD 2900 XT too hot for liquid nitrogen :)

  1. 05-16-2007, 05:21 AM #26
    Cobalt
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    Me. We shouldn't need that kind of hardware ideally. Next gen of graphics will hopefully be a lot more efficient. Personally I wouldn't mind if performance of the next gen wasn't much of an improvement as long as we get some sensible power reqs. I know not everybody will agree with me there though.
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  2. 05-16-2007, 06:39 AM #27
    Bounc3y
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    is this what we call hot stuff? :p
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  3. 05-16-2007, 07:14 AM #28
    MaxxxRacer
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    Quote Originally Posted by Kinc View Post
    I have a 8800GTX that I have been runing over 1GHz core on for nature in 3DMark 01 and that was nothing compared to this. I think I used more then 10 liters in 50 mins (not kidding) on one 2900X.

    A better designed pot would help, but then it needs to be a lot better.
    Looks like we need to put some real engineers on the job to create a new POT.
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  4. 05-16-2007, 07:15 AM #29
    xlink
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    Quote Originally Posted by K404 View Post
    Crossfire and a Quad...who thinks 1K PSUs are overkill now???

    me. unless you're ln2 benching, that system won't really draw more than 600-700W top.
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  5. 05-16-2007, 07:27 AM #30
    Cooper
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    Quote Originally Posted by xlink View Post
    me. unless you're ln2 benching, that system won't really draw more than 600-700W top.
    ATI recommends 750W PSU for R600 CrossFire setup.
    Just two GPUs consum ~ 440W w/o overclocking.
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  6. 05-16-2007, 06:43 PM #31
    MarlboroMan
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    Quote Originally Posted by RAMMAN View Post
    finally a situation where liquid helium could prove useful .
    [OFF] take a look on this video, they made solid n2

    http://www.youtube.com/watch?v=egpMa...elated&search=
    Last edited by MarlboroMan; 05-16-2007 at 07:04 PM.
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  7. 05-16-2007, 06:48 PM #32
    theteamaqua
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    then its sn2 lol solid nitrogen 2 !!!! thats like below -210 C
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  8. 05-16-2007, 07:01 PM #33
    xpsentity
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    lmao...

    oh well. maybe next time eh...
    stuff goes here.. etc etc.. i win.. lalala.. pwn etc
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  9. 05-16-2007, 07:07 PM #34
    MarlboroMan
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    Quote Originally Posted by theteamaqua View Post
    then its sn2 lol solid nitrogen 2 !!!! thats like below -210 C
    its 4 Kelvin, −269 &#176;C
    Last edited by MarlboroMan; 05-16-2007 at 07:10 PM.
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  10. 05-16-2007, 07:43 PM #35
    p8ntslinger676
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    Quote Originally Posted by MarlboroMan View Post
    [OFF] take a look on this video, they made solid n2

    http://www.youtube.com/watch?v=egpMa...elated&search=
    OMG in part 3 he pours liquid n2 on himself...look

    http://www.youtube.com/watch?v=KLbqe...elated&search=
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  11. 05-16-2007, 07:52 PM #36
    bigdaddy25fb
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    Liquid Helium time....
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  12. 05-16-2007, 07:52 PM #37
    xlink
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    Quote Originally Posted by Cooper View Post
    ATI recommends 750W PSU for R600 CrossFire setup.
    Just two GPUs consum ~ 440W w/o overclocking.
    explain to me where you're getting the other 300W or so? last time I checked it's all but impossible to max out the memory chipset and CPU simiultaneously. I've seen a few reviews where a largely stock single CF system drew ~ 400W. If you're stock voltage OCing you probably won't have issues with a high quality 600W PSU(PCP&C tends to underrate their units for example). Not that I'd personally restrain myself with one, I'd just buy according to my needs.
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  13. 05-17-2007, 01:53 AM #38
    Daveb2012
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    that is pretty crazy.
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  14. 05-17-2007, 03:09 AM #39
    generics_user
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    Quote Originally Posted by lawrywild View Post
    What are the temps like with stock cooler? Must be like 100'C load or something?
    stock they'Re 70 MAX, 60 average
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  15. 05-17-2007, 04:02 AM #40
    Cooper
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    Quote Originally Posted by xlink View Post
    explain to me where you're getting the other 300W or so? last time I checked it's all but impossible to max out the memory chipset and CPU simiultaneously. I've seen a few reviews where a largely stock single CF system drew ~ 400W. If you're stock voltage OCing you probably won't have issues with a high quality 600W PSU(PCP&C tends to underrate their units for example). Not that I'd personally restrain myself with one, I'd just buy according to my needs.
    R600 XFire, X6800, 2GB RAM and single 7200rpm HDD draws over 500W in Oblivion on high-res and so-so eye-candy. Change CPU to quad-core and put this rig on F@H and consumption will be enormous.
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  16. 05-17-2007, 04:05 AM #41
    NH|Delph1
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    R600 is quite OK when running stock, it just accelerates like no other when you raise the voltage and frequencies

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