Test Setup
CPU: Intel I5 3570K Retail @ 4.7GHz
CPU Cooler: Noctua NH-D14
Motherboard: ASRock Z77 OC
RAM: GeIL Black Dragon 2x4GB DDR2133 (@1600)
Video: Gainward 650Ti Boost GS
Power Supply: Cooler Master 850W
SSD: OCZ Vertex 3 240GB
Case: Cooler Master ATCS 840
Drivers used: Nvidia - ForceWare 320.49; AMD - Catalyst 13.4
With the help of the GPU-Z 0.7.1 utility, we could extract lots of information regarding the video card clocks,memory type, pixel and texture fill rate and so on:
To extract even more information, we have used the AIDA64 utility:
Temperature tests:
For finding out the temperatures in both IDLE and Full Load with the fan set on Auto, we left the computer IDLE for about 25 minutes and then started monitoring with HWINFO64 and logged the values obtained while running Heaven 4.0 at 2560x1440 resolution for an additional 40 to 50 minutes, with details at Maximum and Tesselation set to Extreme. During this time, the ambient temperature was held steady at 27.5 degrees Celsius:
Noise measurements
Before measuring out the noise the video card was producing, we have first measured the noise inside the room the tests took place and we found out it was 30.9dBA (with everything turned off).
At all times, the sound meter was placed 20cm near the video card.