From reviews I found out it should be about 16 000 in (ventage performance ) and mine is only from 8 000 to 10 000. with same settings.
3D mark 11 has half score against other 1090T . I know that my cpu is only on 3,4Ghz (set with motherboard overclocking profile 7%) and their about 4,0Ghz but I doubt it can rise score 2x .
First I checked temperatures. Max is about 45°C when I render in 3Ds Max.
Then I updated BIOS and score is still same.
Thanks . It wont be necessarily. It is overheating. Now I am 100% sure because I open case and put in front of CPU normal fan (r=30cm) .Temperatures went down and even 3Dmark ventage give me 16000 point in CPU test. Now I must buy new motherboard or better cooling. That motherboard simply could not give enough to that processor without overheating.