RTX 2070 super very low hashrate
hello, I'm fairly new here.
I just installed the last version 2.14.4 CUDA 10_1 for my rtx 2070 super, stock config.
it starts fine, but I only get 120 to 200 H/s and the GPU runs only at 50% lookig at Task manager, and it draws only 100W, which is half of the usual 100% load wattage.

What is happening? is this a bug of this version or are SUPER cards not supported yet?