I use PhoenicMiner (Nvidia/AMD cards)
KFA2/GALAX GTX 1070 OC Sniper 8GB micron vram.
GPU1: 61C 98% 138W
GPU1: cclock 2113 MHz, cvddc 1050 mV, mclock 3999 MHz, Tj 72C, p-state P2, pcap no, 202 kH/J
GPUs: 1: 27.832 MH/s (2242)
Hope this helps and if someone can improve it let me know.
You could try lowering vcore to 1044mV or 1031mV, see if its gonna be stable. I'm sure if it would require lowering cclock to 2100MHz it won't hurt h\r.