980 TI oc messed up

NaXos Gaming

Commendable
Jan 7, 2017
111
0
1,710
Hello there.

Yea pic should say it all.
https://i.imgur.com/zEL6nax.png
https://i.imgur.com/TZ3WO0M.png (with score)
Full specs:

Palit 980ti Jetstream
6600k 4,5@1,39
24gb ddr4 2400
Asus z170 mark s
Samsung 960 evo/ 950 pro 250 gb /256 gb
650 w psu 80+ bronse

I dont know what to do.
It runs at 1477?
My heaven benchmark score of 2628 tells me its running at 1477?
Similar result have oc'ed to ~1500
 

NaXos Gaming

Commendable
Jan 7, 2017
111
0
1,710


but +275 in msi afterburner is pushing it to 1477?
the boost clock of this card is like sub 1100 stock?
and why is heaven showing 1660?


Edit: boost clock is 1075
1075?(or 1000?) + 275 = 1350 (1275)
1477 - 1350(1275) = 127(202)
something is adding 127 or 202 to the core clock speed