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Reload this Page best air cooler for HD 4850?

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Old 09-20-08   #11 (permalink)
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i have a fan controller, i'll be able to control the speed.

i guess i just never thought 60c+ was good enough. lol hope there's plenty of room for all of this >_<

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Old 09-20-08   #12 (permalink)
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Originally Posted by coffeejunky View Post
The turbo fan thing just clips on. From what I've heard its not amazing, but it is slim. A 120mm fan cab be tie-wrapped on if you need more airflow.
or two 120mm fans!

mine work great on my 9800gtx, which i assume puts out as much heat (or more) that a 4850.
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Old 09-20-08   #13 (permalink)
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you know what this means right, $41 after shipping right now makes my next 4850 $41 more expensive >_<

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Old 09-20-08   #14 (permalink)
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dont for get about the thermalright TRad2
http://www.performance-pcs.com/catal...ducts_id=24389
edit:
or the Twin Turbo
http://www.frozencpu.com/products/81...l?tl=g40c21s65
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Old 09-20-08   #15 (permalink)
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Originally Posted by coffeejunky View Post
The reference fan cooler is so noisy. 45% didn't bring my loads below 87*C. Only 80% brought it down to 75*C. But with my accelero I am at 55*C load. You should get all you need with the latest accelero, including some sinks for the VRMs. It also comes with 8 ramsinks. The absolute best would probably be a thermalright HR-03, but they are alot more expensive.
Man you oc your card,of course if you overclock the core to 700 mhz,it will run much hotter,i was talking at stock clocks.
At stock clocks with my fan at 45% won´t go hotter than 60ºC full load.
If he wants to oc as much as you did,he should get a new cooler just for that,because with the fan at 80% it won´t last much and it´ll be to noisy.
But if you keep it stock,there is no need.
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Old 09-20-08   #16 (permalink)
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T-Rad² wins.

http://en.expreview.com/2008/09/09/r...olers-roundup/

Best value would probably go to the Accelero though.
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Old 09-20-08   #17 (permalink)
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Quote:
Originally Posted by PcG_AmD View Post
Man you oc your card,of course if you overclock the core to 700 mhz,it will run much hotter,i was talking at stock clocks.
At stock clocks with my fan at 45% won´t go hotter than 60ºC full load.
If he wants to oc as much as you did,he should get a new cooler just for that,because with the fan at 80% it won´t last much and it´ll be to noisy.
But if you keep it stock,there is no need.
Nope, mate this was at bone cold stock. 87*C in ATITool, 95*C in GRID at 625/993. When I took off the cooler, the thermal paste was all dried up and lumpy...probably could've shaved 10*C off by replacing it with AS5.
I've only overclocked now I have an accelero.
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Old 09-20-08   #18 (permalink)
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Quote:
Originally Posted by coffeejunky View Post
Nope, mate this was at bone cold stock. 87*C in ATITool, 95*C in GRID at 625/993. When I took off the cooler, the thermal paste was all dried up and lumpy...probably could've shaved 10*C off by replacing it with AS5.
I've only overclocked now I have an accelero.
Well it might have been your card,my card has no issues,i just oc at 680 mhz core and 1030 memory and when fan was at 60% it only went to 65ºC.
That could also be because of my good cooling inside my case,but i don´t know i have no heat issues.
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Old 09-20-08   #19 (permalink)
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Originally Posted by PcG_AmD View Post
Well it might have been your card,my card has no issues,i just oc at 680 mhz core and 1030 memory and when fan was at 60% it only went to 65ºC.
That could also be because of my good cooling inside my case,but i don´t know i have no heat issues.
Yeah, you do have alot of room in that case for airflow, mines just a mid-tower. I even put an 80mm fan in the PCI slots, but that only shaved off a couple of degrees. I think you got lucky with the thermal paste, the application on mine was pretty botched.
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Old 09-20-08   #20 (permalink)
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Originally Posted by thecheeseofmanynames View Post
the twin turbo isn't really much different from the s1 rev2

and i did see that heatsink on thermalright's website, but it said it was only a preview and it didn't have any partners listed where you could buy the item. weird.

edit: one thing i really like about arctic cooling's vga cooler is that it uses copper heatpipes and a copper base, with aluminum fins. thermalright is all copper.

aluminum fins reduce weight allowing them to add more fins too

System: Homewrecker
CPU
Core 2 Q6600 @ 3ghz		 Motherboard
DFI infinity 975X		 Memory
2*2gb G.Skill 		Graphics Card
HD 4850 512mb
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2*80gig RAID 0 (sata2)		 Sound Card
Audigy 4 (internal)		 Power Supply
600watt rosewill		 Case
Thermaltake Matrix
CPU cooling
big typhoon (lapped)		 GPU cooling
stock		 OS
Vista Ultimate		 Monitor
LCD 1280x1024 8ms
Last edited by fade2green514 : 09-20-08 at 04:49 PM
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