My test card is this one:
http://www.inno3d.com/products_detail.php?refid=248
The opensource does 245MHASH on the default clock wich is around 1830
In the latest mod I have increased that to 260 MHASH on the same clock, but then the card start to trottle and the speed decline. Normally overvolting / increase TDP will fix this, but the single 8 pin connector on the card is the bottleneck. The pascal kernel is still in development. New hardware, new possibilities.
http://www.inno3d.com/products_detail.php?refid=248
The opensource does 245MHASH on the default clock wich is around 1830
In the latest mod I have increased that to 260 MHASH on the same clock, but then the card start to trottle and the speed decline. Normally overvolting / increase TDP will fix this, but the single 8 pin connector on the card is the bottleneck. The pascal kernel is still in development. New hardware, new possibilities.
I know all 1070 are different by my rig of Gainward phoenix with 1x8pin 1070 doing 135w by card on TDP and clock of ~1900mhz with 255Mhs and power limit set to 85% (power limit on same cards undervolts as mine 1070 works on 0.92v and 0.88V on 78% powerlimit)
If you lover volts to GPU you can reach more frequency on same TDP, only problem is if card boost to +1950 then it will crash driver on 0.88v and boost 3.0 is that way, would like to limit max boost which would help
MSI behave as power limit does not drop voltage
