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

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zhen^wei
post Aug 8 2008, 11:27 AM

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QUOTE(dfcloud @ Aug 8 2008, 10:53 AM)
im actually quite interested in iceq 4850..
wut is the diff in temp against stock?
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like previous, iceq cooling act better in lower down the temperature.
cas HD4850 normal edition idle 70-80C, playing crysis can hit 100C until the game crash
sweat.gif

QUOTE(Kytz @ Aug 8 2008, 11:18 AM)
from what i've read
heat dissipation doesnt depend on the material
heat transfer from the chip to the heatsink is different though,copper definitely wins there
but aluminium is definitely lighter,cheaper and easier to make
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as what i know, the heat at the copper base, need use aluminium to spread the heat or using strong fans to spread it..
without proper spread out the heat, copper is useless
iostream
post Aug 8 2008, 11:47 AM

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QUOTE(zhen^wei @ Aug 8 2008, 11:27 AM)
like previous, iceq cooling act better in lower down the temperature.
cas HD4850 normal edition idle 70-80C, playing crysis can hit 100C until the game crash
sweat.gif
as what i know, the heat at the copper base, need use aluminium to spread the heat or using strong fans to spread it..
without proper spread out the heat, copper is useless
*
not to say useless, just tat it may not be so effective and efficient.
ivanchin99
post Aug 8 2008, 12:26 PM

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QUOTE(zhen^wei @ Aug 8 2008, 11:27 AM)
like previous, iceq cooling act better in lower down the temperature.
cas HD4850 normal edition idle 70-80C, playing crysis can hit 100C until the game crash
sweat.gif
Just alter the fan setting a bit and you wont get over 90C playing crysis at stock tongue.gif
krizalid88
post Aug 8 2008, 12:34 PM

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QUOTE(zhen^wei @ Aug 8 2008, 07:32 AM)
luckily last time didn't buy one from bata. RM200 expensive than arctic cooling.
sometimes copper doesn't mean good..
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yup..except zalman... biggrin.gif
juine
post Aug 8 2008, 12:37 PM

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I saw the swiftech ramsink copper cooler.. really solid.. but very expensive..

I went back to that shop.. two time two different days... the guy still dont want to give me discount.. it is selling sgd35 for 8 pieces

really solid.. I would probably buy.. on my next visit to sim lim square. just wanna test how good it is..
krizalid88
post Aug 8 2008, 12:42 PM

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QUOTE(ivanchin99 @ Aug 8 2008, 12:26 PM)
Just alter the fan setting a bit and you wont get over 90C playing crysis at stock  tongue.gif
*
adjust da fan speed to 60%... smile.gif

Added on August 8, 2008, 12:46 pmanyone know why my 4850 always crash with my windows xp? i install 2 OS in my hdd.xp & vista.when i login to vista,there are no problem happen,but when i login to xp,sometimes my graphic card will crash... rclxub.gif

This post has been edited by krizalid88: Aug 8 2008, 12:46 PM
skylinegtr34rule4life
post Aug 8 2008, 12:58 PM

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QUOTE(zhen^wei @ Aug 8 2008, 10:37 AM)
huh. 4870. a giant which producte lots heat.. how ur temp ?
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hell yeah laugh.gif after setting the fan speed 50%, i get 50 degrees now rclxms.gif

Added on August 8, 2008, 1:00 pm
QUOTE(krizalid88 @ Aug 8 2008, 12:42 PM)
adjust da fan speed to 60%... smile.gif
*
i set 50% both idle and game mode awsume biggrin.gif

This post has been edited by skylinegtr34rule4life: Aug 8 2008, 01:00 PM
ivanchin99
post Aug 8 2008, 01:13 PM

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QUOTE(skylinegtr34rule4life @ Aug 8 2008, 12:58 PM)
hell yeah laugh.gif after setting the fan speed 50%, i get 50 degrees now rclxms.gif

Added on August 8, 2008, 1:00 pm

i set 50% both idle and game mode awsume biggrin.gif
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50C idle? so low.. what's your load?

Playing assassin creed and the max temp i got is 76C
rosihan
post Aug 8 2008, 02:33 PM

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QUOTE(zhen^wei @ Aug 8 2008, 11:27 AM)
like previous, iceq cooling act better in lower down the temperature.
cas HD4850 normal edition idle 70-80C, playing crysis can hit 100C until the game crash
sweat.gif
any xtra clock speed for iceq?
celciuz
post Aug 8 2008, 02:40 PM

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ICEQ4 Turbo = stock clock, Turbo-X is the overclocked one.. But both with same cooling system lor.
Dickong
post Aug 8 2008, 02:45 PM

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Hi, wonder did you all have this problem, my gpu-z show different temp on temp1/temp2/temp3. Temp 1 at 54c, temp 2 at 63c, temp 3 at 59c, why like that. my fan setting at 45% oc to 790/1000

This post has been edited by Dickong: Aug 8 2008, 03:53 PM
xchoit
post Aug 8 2008, 03:12 PM

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hmm i got atikmdag.sys BSOD and sometimes my games suddenly stop and close. is there anyway to flash my HD4850? cos i tried reinstalling driver a few times but it doesnt help. btw im using Gecube HD4850
xpresside
post Aug 8 2008, 04:05 PM

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HELLO EVERYONE GOOD NEWS!!

http://forums.amd.com/game/messageview.cfm...5&enterthread=y
ATI CATALYST 8.8 BETA ON 08/08/08 LAWL

posted on the 4th btw >.< dunno if this has been posted here
kaiser_falco
post Aug 8 2008, 05:52 PM

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QUOTE(xpresside @ Aug 8 2008, 04:05 PM)
HELLO EVERYONE GOOD NEWS!!

http://forums.amd.com/game/messageview.cfm...5&enterthread=y
ATI CATALYST 8.8 BETA ON 08/08/08 LAWL

posted on the 4th btw >.< dunno if this has been posted here
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eh i tot 8.8 beta already out for sometimes edi?bout almost a week i guess but didnt try it since quite lot of ppl are having problem with it..
xpresside
post Aug 8 2008, 06:03 PM

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QUOTE(kaiser_falco @ Aug 8 2008, 05:52 PM)
eh i tot 8.8 beta already out for sometimes edi?bout almost a week i guess but didnt try it since quite lot of ppl are having problem with it..
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ppl been posting about it since 4th august..hmmm thats only 4days ago
kevyeoh
post Aug 8 2008, 06:58 PM

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anyone using Power Color 4850 graphics card?
considering getting that at PC Fair...
owikh84
post Aug 8 2008, 08:17 PM

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QUOTE(kevyeoh @ Aug 8 2008, 06:58 PM)
anyone using Power Color 4850 graphics card?
considering getting that at PC Fair...
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I'm using Powercolor 4850. Same as other brands except for the cooler sticker. tongue.gif
krizalid88
post Aug 8 2008, 08:30 PM

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QUOTE(kevyeoh @ Aug 8 2008, 06:58 PM)
anyone using Power Color 4850 graphics card?
considering getting that at PC Fair...
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powercolor is expensive than other brand..better get saphire or msi.. and another thing,sticker on da powercolor's gc is easy to tercabut like mine... sweat.gif
zhen^wei
post Aug 8 2008, 08:43 PM

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powercolor no so expensive la. below RM650 i think. last time i saw the cost of this brand.
pikacu
post Aug 8 2008, 09:00 PM

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QUOTE(krizalid88 @ Aug 8 2008, 08:30 PM)
powercolor is expensive than other brand..better get saphire or msi.. and another thing,sticker on da powercolor's gc is easy to tercabut like mine... sweat.gif
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no, powercolor card is one of the cheapest card at newegg...and seems to be cheap too at malaysia tongue.gif

the problem is..not many shop willing to take powercolor card, maybe due to distro<-->shop internal affairs tongue.gif
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