![]() I have never had any of my cards, six total across three machines downclock either the core clock or memory clock. I run two tasks per card which makes them run at 95-100% utilization all the time. ![]() The cards are running 24/7 doing pure compute, OpenCL tasks for and All that work is pure compute. That still doesn't make sense to me since the cards are never doing anything OTHER than pure compute. Have in mind the Luxmark load is a "COMPUTE" OpenCL load and not regulard 3D load and cards behave differently on these loads than they would on a game or 3dmark for example. ![]() If your card downclocks it happens by the hardware directly or the driver and I have no control over it. What is it supposed to do and how does it achieve it.:( That is why I asked the question is that how it is supposed to work? I couldn't find any documentation on the methodology of the benchmark. It's almost as if the benchmark wants to standardize on 1.5 Ghz for all tests. When I run the benchmark, the temps are only 48☌. When I run the stress test both cards stay where I put them and never cross 60° C. ![]() When I run the benchmark test, the memory clocks don't clock down, just the video clock. Video clock is right now at 1.92 Ghz and memory clock is at 4.2 Ghz. right now as I type crunching for SETI at 95-100% utilization with +40 Mhz core clock boost and +400 Mhz memory clock boost. ![]() They run flat out all the time 24/7 on BOINC projects crunching math. They are under SIV control with a 6 point fan control curve. I think there is nothing special happening here, just normal overheating and the card relaxes a bit to keep alive at heavy load. ![]()
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