![]() This means that the perception of noise is not at all equal at every frequency. The human hearing system has different sensitivities at different frequencies. You could only achieve objective measurement in a sound test chamber. Why is this subjective you ask? Well, there is always noise in the background, from the streets, from the HD, PSU fan etc etc, so this is by a mile or two not a precise measurement. We bought a certified dBA meter and will start measuring how many dBA originate from the PC. I'm doing a little try out today with noise monitoring, so basically the test we do is extremely subjective. Often you'll see massive active fan solutions that can indeed get rid of the heat, yet all the fans these days make the PC a noisy son of a gun. When graphics cards produce a lot of heat, usually that heat needs to be transported away from the hot core as fast as possible. Noise Levels coming from the graphics card And when we completely stress out the GPU 100% for a while, temperatures rise towards roughly 50 degrees C (122F), that's fine. When the card is clocked down and idling at 157 MHz we see a temperature of roughly 35 degrees C. Here's what we get returned: Card settingĪs you can see we get very respectable temperatures returned. Now we report at two stages the GPU(s) in IDLE and under stress. We measure at a room temperature of 21~22 degrees Celsius. We now fire off a hefty shader application at the GPU and start monitoring temperature behavior as it would be when you are gaming intensely and continuously, we literally stress the GPU 100% here as you can see in the graph. Let's have a look at the temperatures this huge cooler offers.
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