I add ready sample settings for hd7870x/7950/7970/280x/290/290x in that folder.
Settings for hd7950 = R9 270x?
WU=0.078/m is this normal?
Speed card 1,388M each R9 270x Little? A lot?
GPU 1200 Mem 1400
for R9 280x
GPU 1200 Mem 1500
Speed card 2.3M WU=0.116/m
Little? A lot?