I just tried OCCT for the first time and with Shader complexity max, temps went as high as 95C. All FurMark could do was a measly 80C. I think the difference is the FPS. OCCT has 127 FPS and Furmark is usually below 20 on Extreme burning mode.
Anyone else experience this?
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Any difference if you lower the resolution used in FurMark?
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No, there's no comparison. It's like bicycles vs cars. OCCT shoots the temps up much faster than FurMark.
I tested it again just now. OCCT got from 45 to 82 in 1 minute with stock everything except 835/1090 @ 1.05V with no cooler.
FurMark might be able to get 82 in 10 minutes. -
ViciousXUSMC Master Viking NBR Reviewer
OCCT stresses way more system components than Furmark does.
You may see your heat be higher just because other system components are hotter like the cpu & RAM causing the cooling system to work harder and not be capable of cooling the GPU as easy.
If you run a simple tool like GPU-Z you can see if the GPU is @ 100% load or not for both programs. -
One thing is that I can't seem to get 'Memory Controller Load' above about 40-50%.
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I only ran the OCCT GPU test. MSI afterburner only showed a GPU usage of 97%, as opposed to 99% for FurMark.
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ViciousXUSMC Master Viking NBR Reviewer
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As said, OCCT stresses your CPU as well while furmark stresses only GPU. If your system uses single fan cooling system it will definitely affect your GPU cooling.
OCCT vs FurMark?
Discussion in 'Gaming (Software and Graphics Cards)' started by Bearclaw, May 4, 2011.