That's the results a friend got from his RX 470 and also for his GTX 970. I get a bit more than 10 000 kh/s per RX 480 8gb, 10 000 kh/s with a GTX 1060 (intensity @17 because it is a laptop) and 16 000 kh/s from my GTX 980ti. Hope it helps you
Btw the provided sgminer doesn't seem to work well with R9 290 (with intensity @10 I get 600 kh/s per card)
which miner do you use for nvidia?
I use this ccminer :
http://bitsend.info/forums/index.php?topic=178.msg1298#msg1298
That's the results a friend got from his RX 470 and also for his GTX 970. I get a bit more than 10 000 kh/s per RX 480 8gb, 10 000 kh/s with a GTX 1060 (intensity @17 because it is a laptop) and 16 000 kh/s from my GTX 980ti. Hope it helps you
Btw the provided sgminer doesn't seem to work well with R9 290 (with intensity @10 I get 600 kh/s per card)
Did you try higher intensity? I get only 60 kh/s with -I 8 but at -I 23 is max that Works for me and it is way faster.
I tried upto 22 but the miner seemed to hang on indefinitely, i stopped it after an hour. My R9's are bios modded do you think it could be an issue ?
I'm just curious and it can still help people that would have the same issue, but i disassembled the R9's rig as I received my RX 480 today
I don't think it should matter because I also have modded hd7950. I had some problems at start. Afterburner showed +0 voltage at slidebar but it should show +956. So I restarted the computer and then it worked.