It seems to me that I have having problem with microstuttering with a pair of Sapphire HD 7970's. I am using AMD Catalyst 12.3 PRE-WHQL driver as well as CAP 12.1 cap3. I am running the AMD Catalyst 12.3 PRE-WHQL driver and CAP 12.1 cap3.
- More stuttering problem I can notice is in Eclipse when I type or drag something in it.
- Scrolling Chrome web browser also feels like rendering slowly
if I disable the crossfire, these problems go away. Sometime I can also notice stuttering in games. It happens with most of the games like BF3, ME3, Crysis 2, The witcher 2, F1 2011 etc. both cards are running at full clock speed. 3D mark and heaven benchmarks show 2 GPUs performance truly fine. So I still could not able to find out what actually the problem is.
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