So i just got my HIS IceQ X 7850 after having good experiences with their 6570. Idle temps are averaging about 50°C, load being around 70 (highest ive seen today). The reason this concerns me is because HIS advertises their fan as 28db and my 6570 which i overclocked a TON didnt make a sound. The 7850 has a larger fan which should help with the noise but it doesnt seem to do anything in terms of noise. Any help? Is it defective or just a loud cooler from the getgo