I purchased the sapphire r9 nitro fury and i see people doing reviews with this gpu. This gpu does have what its made for but then i see people benchmark gta 5 at max settings and they get like in the 80's when i last saw and my gpu is only getting 30-40 and i turned all the max settings off and still the same framerates. Is this because im low on power for the gpu tho im using a 850 power supply, Is this gpu damaged or anything because this does not seem right. I played black ops 2 and i get to 80 frames with max so is it my processor or whats up. I have a Intel Pentium 2020M 2.40GHZ