6+ gpu Rig not running proper hash

I can’t get more than 6 cards to mine on one computer without my hashrate slowing immensely. Running 1070ti 8gb cards on Bminer 13, any suggestions?

How much Virtual Memory you are running on windows. What you can try is to set 56GB Virtual memory

I have 8gpu 1080TI and I cant get over 5.6 G/s per card.
And I set up 200GB page file.
I have 12gb ram CPU is Celeron G3993

Only way to get over 6G/s is stock tdp witch is not solution.

Virtual memory set to 100GB, no errors come up, with 6 cards I’m getting avg 4.6 g/s, if I add any more cards they all drop below 2?