First 1ghz GPU on HD3870!

wow....1.5v watercooling...seems HD3870 is running cool :D

1Ghz air :slobber: :bananal:

Really impressive.

Keep pushing it.

wow, awseome achivement 1.0ghz gpu clock :eek:
keep pushing :D

Great results! :clap:
Brings back the days when Sampsa got a x1800? to 1 Ghz

Is it actually safe to sustain that vGPU setting for 24/7?

In case you missed the other three or so posters who asked about Crysis...

Can you run Crysis at medium with AA @ 1680 x 1050 and stay over 30 FPS?

:confused:

wow 1GHZ theres some rockin clocks! :up:

Is there a link on how to do this exactly I'm confused and think it would be a entertaining read.

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Originally Posted by Glow9

Is there a link on how to do this exactly I'm confused and think it would be a entertaining read.

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post #7...

Awesome stuff man :up:

is this using that unleash the gladiator bios?

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Originally Posted by krampak

LOL ? U may mean 1335 is low clock for a 1Ghz GPU ;) Stock cooled HD3870 can do that :)

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how do you know that the mem doesn't have the timings tweeked to hell and beyond?

what's you rather take, DDR2- 1200 7-7-7 or DDR2-1000 3-3-3?

i run my card on 1,5v and still on stock cooling can do

http://img99.imageshack.us/img99/8572/14664kn1.jpg

tried 1,6v but cant even run 1050 i think its to hot :) time to give some water

Is there no way to clock up the 2nd card for 24/7 use? :(

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Originally Posted by R*r

i run my card on 1,5v and still on stock cooling can do


tried 1,6v but cant even run 1050 i think its to hot :) time to give some water

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Could also be related to what Shamino said: It wouldn't even break 1100MHz core until the Over Current Protection is removed.

could you post some crysis results? I'd like to know how it fairs against the 8800gt at such high clockrates

Quote:

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Originally Posted by R*r

i run my card on 1,5v and still on stock cooling can do

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What kind of temps are you looking at under load with 1.5v

1.5vcore is pretty nuts for aircooling on a GPU, this RV670 is one hell of a chip guys. Congrats on those massive clocks :up:

Quote:

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Originally Posted by R*r

i run my card on 1,5v and still on stock cooling can do

http://img99.imageshack.us/img99/8572/14664kn1.jpg

tried 1,6v but cant even run 1050 i think its to hot :) time to give some water

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thats pretty impresive indeed.
I hope someone crossfire 3870's @ 1100+ core

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Originally Posted by guess2098

in case you need bios download... i made it :D

http://www.iax-tech.com/video/3800biosmod/03.htm

if anyone needs higher freq... let me know hehehe

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Thanks but If you'll raise the fan speed to 25% -30% faster it would be perfect.

Great results to all!! :toast: What do you guys use for voltage changes? Thanx.

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Originally Posted by LowRun

Could also be related to what Shamino said: It wouldn't even break 1100MHz core until the Over Current Protection is removed.

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hehe maybe the card can go further if over current remove (under air of course)

@AliG
ill try to test it tonight

@HousERaT

i include the temp log from riva tunner on the pic,should be ard 60'c i dont know why i get those 75'c spike?

@SSXeon
please look at this post for the vmod
http://www.xtremesystems.org/forums/...d.php?t=166623

anyway can break 15k at last :)

http://img86.imageshack.us/img86/4218/15003rt3.jpg

Quote:

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Originally Posted by AliG

could you post some crysis results? I'd like to know how it fairs against the 8800gt at such high clockrates

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there you go :)

http://img513.imageshack.us/img513/2662/2095uz4.jpg

average 20fps :ROTF:

now i understand why nobody wants to test crysis:D :shakes: