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 AMD/ATi HD 4000 Series Discussion V3, Thread stays on V3 till October.Read 1st

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D-Zire
post Jul 29 2008, 10:31 AM

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i think if u change the 3rd party cooler it will void the warranty of the card....so there is a risk there....not everyone has a high risk tolerance level...we gotta live with that at the moment....

50% is not too noisy imo....60% the sounds is quite audible already..
TSAMDAthlon
post Jul 29 2008, 10:32 AM

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Yes but if you want to send back card to RMA,just replace it back with stock cooler.
Jibek
post Jul 29 2008, 11:16 AM

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this is my temperature using TR HR-03GT..everything stock speed no oc..is the temperature ok..?
Jibek
post Jul 29 2008, 11:17 AM

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this is my temperature using TR HR-03GT..everything stock speed no oc..is the temperature ok..?


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ivanchin99
post Jul 29 2008, 11:23 AM

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QUOTE(ben3003 @ Jul 29 2008, 08:01 AM)
u probably is cheating urself to think that thing running at 8k rpm is not noisy lolz.
*
lol.. from where i'm sitting, i got the casing on my left, a tv on my right, aquarium on my far left with the water being sucked up and released into the tank in a continuous motion. Relatively speaking, the pc is the least nosiest tongue.gif
8tvt
post Jul 29 2008, 11:25 AM

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QUOTE(Jibek @ Jul 29 2008, 11:17 AM)
this is my temperature using TR HR-03GT..everything stock speed no oc..is the temperature ok..?
ok.. what's on load
Jibek
post Jul 29 2008, 11:30 AM

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QUOTE(8tvt @ Jul 29 2008, 11:25 AM)
ok.. what's on load
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the load temperature is around 49-51c after 1 hour playing medal of honor airborne..
Volt
post Jul 29 2008, 11:44 AM

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bro, can u take a snapshot of ur card? want to see where u place ur ramsink. Going to use ur picture as a reference.
8tvt
post Jul 29 2008, 11:45 AM

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QUOTE(Jibek @ Jul 29 2008, 11:30 AM)
the load temperature is around 49-51c after 1 hour playing medal of honor airborne..
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that's good.. n there should where the 3rd party cooler meant to be..
u should try timeshift to see the balance cpu/gpu load..
FoxNope
post Jul 29 2008, 11:52 AM

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I tried to put accelero s1 rev.2 on my 4850... but hell can't fit in...
So i decided to take away one of the ramsink in the corner and finnaly done.
What i am worry about is, if i take away one ramsink... is there any problem ?
8tvt
post Jul 29 2008, 11:56 AM

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cut the ramsink or buy thin one?
speedguy10
post Jul 29 2008, 11:56 AM

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QUOTE(FoxNope @ Jul 29 2008, 11:52 AM)
I tried to put accelero s1 rev.2 on my 4850... but hell can't fit in...
So i decided to take away one of the ramsink in the corner and finnaly done.
What i am worry about is, if i take away one ramsink... is there any problem ?
*
Waiting you to let us know the result tongue.gif
FoxNope
post Jul 29 2008, 12:02 PM

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Running on 31~38'c...
While gaming ... 39~45'c

is that good enough ?
Jibek
post Jul 29 2008, 12:18 PM

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QUOTE(Volt @ Jul 29 2008, 11:44 AM)
bro, can u take a snapshot of ur card? want to see where u place ur ramsink. Going to use ur picture as a reference.
*
this is the picture.,but sorry for blurry pic.,because shot with handphone camera only.. sad.gif


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juine
post Jul 29 2008, 12:21 PM

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QUOTE(Jibek @ Jul 29 2008, 12:18 PM)
this is the picture.,but sorry for blurry pic.,because shot with handphone camera only.. sad.gif
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very heavy right? the card seem like wanna bend down ... wwww
FoxNope
post Jul 29 2008, 12:22 PM

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nice one dude...
i didn't even put any fans in.. coz got no space for me anymore...

@8tvt
is that any brand/type ramsink is alright ?
I saw some on ebay about $0.10(bid)USD... the size is alright 0.55cm(h)...
8tvt
post Jul 29 2008, 12:36 PM

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any brand should be ok.. actually some coolers+fan can blow the ram itself...
better thermal tape like 3m is recommended - good on transfering heat..

busta_dude
post Jul 29 2008, 01:17 PM

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I'm planning to stick this Zalman Ramsink at the back of my HD4870 core coz dat part is da hottest spot on my HD4870. What say u guyz?

user posted image

user posted image
Roland San
post Jul 29 2008, 04:39 PM

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Have gotten an Arctic Cooling Accelero Twin Turbo from moderno for the 4870.

Previous stock cooler temperatures (GPU #1) were mid-50'C at idle, and reaching the high-70'C under reasonable load on an non-oc'd card with fan speed at automatic. With a 40% fan speed, temperatures were closer to mid-40'C at idle and around 60'C under load. I wish I took some GPU-Z screenies of this but I forgot.

Anyways, the Twin Turbo:

» Click to show Spoiler - click again to hide... «


Wasn't too comfortable with the catalyst profile set to 'automatic', at the fan would stop and I'd start worrying. So I used a 70% fan speed manual profile.

At idle:
user posted image

and with a reasonable amount of load:
user posted image

At 70%, the fan is still very, very quiet, and as this cooler does not evacuate hot air out of the card's rear exhaust, the heat dissipates within the case, but the internal ambient temperature only went up a couple of degrees as there was a sufficient cross-flow of air through the system.

Overall, under load, there's a clear reduction of temperature from a worrying high-70'C to a mid-50'C with the fan at 70%. There is hardly any increase in noise with the fan at 100% and probably a more significant decrease in temperatures, but I felt comfortable with the temperature levels at this setting. Ultimately, that's what any aftermarket cooler provides, the security of being able to run whatever you want to run without having to be concerned about temperature levels and such.

Edit: Just looked at the last page and saw that post about the Twin Turbo idling at 32'C with a 100% fan speed. Will go play around later and see what kind of temperatures I can get out of this with a higher fan speed.

This post has been edited by Roland San: Jul 29 2008, 04:42 PM
xpresside
post Jul 29 2008, 05:12 PM

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gpu temp #2 big gap?

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