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Written by Steven Iglesias-Hearst   
Monday, 23 May 2011
Table of Contents: Page Index
MSI R6950 Twin Frozr III Power Edition OC
Closer Look: MSI R6950 Twin Frozr III
MSI R6950 Twin Frozr III PE/OC Details
Features and Specifications
VGA Testing Methodology
DX10: 3DMark Vantage
DX10: Street Fighter IV
DX11: Aliens vs Predator
DX11: Battlefield Bad Company 2
DX11: BattleForge
DX11: Lost Planet 2
DX11: Tom Clancy's HAWX 2
DX11: Metro 2033
DX11: Unigine Heaven 2.1
MSI R6950 Twin Frozr III PE/OC Temperatures
VGA Power Consumption
MSI R6950 Twin Frozr III PE/OC Overclocking
Final Thoughts and Conclusion

MSI R6950 Twin Frozr III PE/OC Temperatures

Benchmark tests are always nice, so long as you care about comparing one product to another. But when you're an overclocker, gamer, or merely a PC hardware enthusiast who likes to tweak things on occasion, there's no substitute for good information. Benchmark Reviews has a very popular guide written on Overclocking Video Cards, which gives detailed instruction on how to tweak a graphics cards for better performance. Of course, not every video card has overclocking head room. Some products run so hot that they can't suffer any higher temperatures than they already do. This is why we measure the operating temperature of the video card products we test.

To begin my testing, I use GPU-Z to measure the temperature at idle as reported by the GPU. Next I use FurMark's "Torture Test" to generate maximum thermal load and record GPU temperatures at high-power 3D mode. The ambient room temperature remained at a stable 28°C throughout testing. FurMark does two things extremely well: drive the thermal output of any graphics processor higher than applications of video games realistically could, and it does so with consistency every time. Furmark works great for testing the stability of a GPU as the temperature rises to the highest possible output. The temperatures discussed below are absolute maximum values, and not representative of real-world performance.

MSI_R6950_Twin_Frozr_III_Power_Edition_VGA_Temperature_Test.jpg

As previously stated my ambient temperature remained at a stable 28°C throughout the testing procedure, the Twin Frozr III cooler is so efficient that a heavy load from FurMark raises the temperature from 37°C (41% fan speed) idle to only 64°C load with an automatic fan speed of 59%. Putting the fan on manual and cranking it up to 100% saw the temperature drop to 59°C but the noise level at max speed is too much, a 5°C drop in temperature is all well and good but I would have to reserve using full fan speed for temps in the 80°C region.

FurMark_v190_Settings.jpg

In the next section we will look at power consumption figures, let's go.



 

Comments 

 
# "Not the quietest?"ehume 2011-05-24 17:45
I would be interested to know what the quietest video card is, on a model to model basis. For example, what is the quietest 560 running full out? The quietest 6870? Etc.

A lot of us are making quiet machines. The noisiest parts are our gpu's. And I'm not ready to go fanless yet.
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# RE: "Not the quietest?"Pinakio 2011-05-24 22:57
May be this is what you're looking for-XFX HD 6870 Black (##anandtech.com/show/4137/amds-gtx-560-ti-counteroffensive-radeon-hd-6950-1gb-xfxs-radeon-hd-6870-black-edition/6). This one seems to have excellent acoustic properties.
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# Silent 6850Austin Downing 2011-05-24 18:27
Ehume you may want to look at the passively cooled Powercolor 6850.

##hexus.net/content/item.php?item=30486
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# Re:MSI R6950 Twin Frozr III Power Edition OC Video CardPinakio 2011-05-24 23:24
AMD should take some notes from Nvidia's page. HD6950 has so much potential (leaving alone the unlocking/flashing to 6970), yet board partners can't tweak it to their heart's content without cannibalizing the sell of HD6970 - a real shame! Look at those custom clocked 560-ti cards, it's hard to find a reference one now days. Similarly every non-reference 6950 2GB should come out with at least 900Mhz at the gpu core.

*You guys @BMR seem to be on a roll with these hot video card reviews, keep it that way:)
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# RE: MSI R6950 Twin Frozr III Power Edition OCMike Cannon 2011-05-24 23:32
I'm waiting for Aussie prices to drop, but it might help if I knew whether AMD and Nvidia, both, are equal in heat, power use and decibels, to each other for performance output.
We can Google and find info, but usually the tests are from different testers on different machines, rendering the tests irrelevant.
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