Nf16 hashrates?
On NF16 I'm getting 205 h/s from R9 270x with ~14% HW errors (on 140A there is 1R and 20HW)
205 - (205 * .14) = ~176
Close to what I've got, 185 with no HW errors, ever. All right. Any 280X/290X numbers?
R7 240 4 GB card - 342 h/s
R7 250 2 GB card - 205 h/s
no HW errors on either