Passive PowerColor HD 4850 Pictured

alexp999 · Aug 14, 2008

The guys over at Hexus.net have got hold of a photo showing a passively cooled PowerColor Radeon HD 4850.

The card...utilizes 54 aluminium fins, an all-copper base and four heatpipes to help keep it cool. The high-rise design, however, rules out users with low-profile HTPC chassis.

Considering the temperatures the actively cooled HD 4850 reaches, I cannot imagine a passive cooler is wise. However, this cooler is considerably larger than the reference cooler and it will be interesting to see how it performs, if and when it is released.

View at TechPowerUp Main Site

OnBoard · Aug 14, 2008

Like how more heatpipe coolers are coming out with horizontal pipe configuration, so that they don't block the mem and you can use same ramsinks for all. (that just screams for a low noise 120mm)

King Wookie · Aug 14, 2008

That would be one seriously borderline cooling system.
Mind you, a 120mm fan would probably yield some interesting results.

oli_ramsay · Aug 14, 2008

Seems a bit silly that the 2 heatpipes that are in the middle of the core go to the end of the cooler and are very close together. I bet this would perofrm on par with the accelero S1 with a 120mm fan attached though.

Baam · Aug 14, 2008

Wonder what the temps will be under full load.

Odin Eidolon · Aug 14, 2008

its an auras fridge cooler. performs very well in reviews

tkpenalty · Aug 14, 2008

auras fridge... add a fan and you have a thermalright-bane. This cooler is WAY better than the S1... the quality, etc is up there with thermalright. Auras, you have to remember is the OEM that makes coolers for mfgrs such as Dell etc.

PCpraiser100 · Aug 14, 2008

With that on an HD 4850, I don't think this is such a good idea...

Megasty · Aug 14, 2008

It needs a fan (atleast one

), no matter how you look at it. w/o it you'll just have 100C of piping heat flowing around the card :wtf:

blobster21 · Aug 14, 2008

i have a similar passive cooling system made of 2 HR-03 GT, i brought it to my 4870s crossfired and it's working fairly well even under stress. The case require an accordingly good airflow to maintain the pipes under 75-80°c.

ShadowFold · Aug 14, 2008

4850? PASSIVE? Hell no.

Polarman · Aug 14, 2008

Can you cook hot dogs on top of that cooler?

ShadowFold · Aug 14, 2008

Polarman said:
Can you cook hot dogs on top of that cooler?

hook it up to a BTX case and you can :toast:

I seriously think you could. Mine gets so hot its ridiculous.

Megasty · Aug 14, 2008

Polarman said:
Can you cook hot dogs on top of that cooler?

I'll try some bratwurst while I'm at it, eggs & bacon just don't cut it anymore

There no way I'm putting something that gets that hot in my case w/o a fan :nutkick:

kyle2020 · Aug 14, 2008

GT's are notorious for being like kilns, and a accelero cooled mine to 30 degrees ish on idle, 40 odd load. If that passive systems as good as TK says it is, itll be one hell of a card+cooler combo.

blobster21 · Aug 14, 2008

How do you like your eggs & bacon ? should be ready in a minute...

Odin Eidolon · Aug 14, 2008

http://www.madshrimps.be/?action=getarticle&articID=815

http://www.xbitlabs.com/articles/coolers/display/xigmatek-auras-vga.html

great reviews. too bad thay arent compared with an accelero

@ blobster:
what tems do you get?

blobster21 · Aug 14, 2008

there you go, just after a quick 3Dmarks 2k6 run :

Silverel · Aug 15, 2008

I haz one on my 3850.

cdawall · Aug 16, 2008

should work just fine in a case with ok air flow

System Name	Gaming Rig \| Uni Laptop
Processor	Intel Q6600 G0 (2007) @ 3.6Ghz @ 1.45625v (LLC) / 4 GHz Bench @ 1.63v \| AMD Turion 64 X2 TL-62 2 GHz
Motherboard	ASUS P5Q Deluxe (Intel P45) \| HP 6715b
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Software	Windows 7 Ultimate Build 7100 x64 \| Windows 7 Ultimate Build 7100 x64
Benchmark Scores	3DM06: 19519, Vantage: P16170 ~ Win7: -CPU 7.5 -MEM 7.5 -AERO 7.9 -GFX 6.0 -HDD 6.0

Processor	Core i5-750 @ 3.6GHz 1.136V 24/7
Motherboard	Gigabyte P55A-UD3, SATA 6Gbit/s & USB3.0 baby!
Cooling	Alpenföhn Brocken HeatpipeDirectTouch
Memory	Geil Ultra Series 4GB 2133MHz DDR3 @ 1440MHz 7-7-7-24
Video Card(s)	Gigabyte GTX 460 1GB OC (mostly stock speeds)
Storage	OS: Samsung F3 500GB Games: Samsung F1 640GB
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Power Supply	Cougar CM 700W Modular
Software	Windows 7 Home Premium x64
Benchmark Scores	Logitech UltraX Premium & G5 laser v2 + Ulti-mat Breathe X2 for fragging

System Name	Blackbox
Processor	Intel i5 750 @ stock for now
Motherboard	EVGA P55 LE
Cooling	Corsair H50 with 2 x Zalman ZM-F3 push/pull
Memory	2 x 2g team extreem DDR3 2000
Video Card(s)	Asus GTX 460 Top
Storage	Seagate 500.12, Seagate 320.11
Display(s)	BenQ FP222W - 22 inches
Case	CM 590 with 5x various fans (Thermalright/Noctua)
Audio Device(s)	Onboard
Power Supply	Corsair HX620
Software	XP home SP3

System Name	Dream Weaver
Processor	Ryzen 5600
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Cooling	NH-D14
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Display(s)	ASUS 27" 1440p 144hz FreeSync
Case	Fractal Design Define R3
Power Supply	Corsair 850W
Software	Windows 10 x64

Processor	AMD FX-8120@4.5Ghz
Motherboard	ASUS Sabertooth 990FX
Cooling	Thermalright Venomous X Black
Memory	G.SKILL Ripjaws X Series 8GB
Video Card(s)	ATI 5850 crossfire
Case	COOLER MASTER HAF 912
Audio Device(s)	Creative X-Fi
Power Supply	Antec TPQ-850
Software	Windows 7 Ultimate 64 bit

Passive PowerColor HD 4850 Pictured

alexp999

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where the hell are my stars

Processor	e6300 @ 3000, stock Volts
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Cooling	HDT-1283
Memory	2gb tracers 1066 micron d9GMH, cooled by a modded CoolIt Memory Cooler
Video Card(s)	HIS 4850 ICEQ4
Storage	WD Caviar 16 320gb WDAAKS + 640gb WDAAKS
Case	CM RC-690 sligthly modded
Power Supply	Bequiet darkpower PRO 850W (say overkill? :D)
Software	kubuntu 8.10 + Windows XP, soon Windows 7 too

System Name	REBEL R1
Processor	Core i7 920
Motherboard	ASUS P6T
Cooling	Stock
Memory	6GB OCZ GOLD TC LV Kit 1866MHz@1.65V 9-9-9-24
Video Card(s)	Two Sapphire HD 5770 Vapor-X Xfire'd and OC'd (920/1330)
Storage	Seagate 7200.11 500GB 32MB
Case	Antec Three Hundred
Audio Device(s)	ASUS Xonar D1 PCI Sound Card
Power Supply	OCZ StealthXStream 500W
Software	Windows 7 Ultimate 64-bit
Benchmark Scores	16585 Performance Score on 3DMark Vantage

Processor	i7 920 @ 3.6 GHz (4.0 when gaming)
Motherboard	Asus Rampage II Extreme - Yeah I Bought It...
Cooling	Swiftech.
Memory	12 GB Crucial Ballistix Tracer - I Love Red
Video Card(s)	ASUS EAH4870X2 - That Fan Is...!?
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Case	TT Xaser VI - Fugly, Red, & Huge...
Audio Device(s)	The ASUS Thingy
Power Supply	Ultra X3 1000W
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System Name	The ShadowFold Draconis (Ordering soon)
Processor	AMD Phenom II X6 1055T 2.8ghz
Motherboard	ASUS M4A87TD EVO AM3 AMD 870
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