Using LatencyMon to check my system I saw values like 600-900 (current measured interrupt to process latency). I`m also using Logitech G13 to monitor cpu,gpu,fans etc. I closed AIDA and tried hwinfo for first time and had same latency. When I opened second time hwinfo it told me that if I enable some sensor system could hang, increase latency etc. I choose now to disable those and I had no more latency (40-70). In AIDA I can`t disable those even in stability tab. Is something named ASUS EC in hwinfo. In AIDA stability tab low-level sensor operations is giving that latency.