Quote from: buryat on March 09, 2014, 07:30:00 AM

Quote from: SandraSandrina on March 09, 2014, 06:44:48 AM

If some one have R9 270 OC and want to share settings with me I would be very grateful. I get 153 Kh/s with -I 12, i have to tell that i bought this card 3 days ago and my old PSU push out onlu 350W, these cards need at least 500W maybe this is the problem? the new PSU(850w) arrive these days.Thanks

I run 12 R9 270, they give me stable 220kh/s per card, 2 systems all together pull 2400w, it's ~170W per card

gpu-engine: 1040
gpu-memclock: 1450
gpu-powertune: 20
auto-fan: true
gpu-fan: 40-100
temp-target: 75
temp-overheat: 80
temp-cutoff: 85
gpu-threads: 1
worksize: 256
thread-concurrency: 12250
intensity: 20

Ohh the problem was Intensity Sad

I have now -I 20 gpu-engine: 1040 gpu-memclock: 1500 I got 200-205 Kh/s with 2 HW in 10min and temerature is steady 70 *C.. Thank you.