Do PCI USB risers lower the hashing rate?

I have a PCI USB riser like this one: I have 2 identical video cards with one plugged directly into the motherboard and one plugged in via the PCI riser. I am seeing a hash rate of 290 KH/s on the one directly connected to the motherboard and 210 KH/s on the one connected via the riser. The (…)

Leave a Reply

Your email address will not be published. Required fields are marked *

9 + 1 =