It works well with one r9 r9 390 380? work well for the difference in the gpu ram? With r9 380 4gb get at least 22 mh / s + 29 mh / s of 390 r9 = 51 mh / s?
my r9 390 is a bit spotty, runs at 26-27mh/s at stock clocks, (not benchmarking) overclocking the memory does absolutely nothing, overclocking the core and voltage, i can get it to about 31mh/s with fans running at about 60-70% or near an open window (the benefits of winter) but usually have it at around 29mh/s because i don't want to overdo it. I feel like this card should be more powerful than it is, I read somewhere that the scripting isn't optimized for the 390 or fury and not all the shaders are used, and the 380 is based on the r9 285, which has a different architecture, better for gaming frame rates at the cost of hashing power, but it should be in the 17-22mh/s range depending on clock settings.
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overclocking the memory does absolutely nothing,
overclocking the core and voltage, i can get it to about 31mh/s with fans running at about 60-70% or near an open window (the benefits of winter) but usually have it at around 29mh/s because i don't want to overdo it.
I feel like this card should be more powerful than it is, I read somewhere that the scripting isn't optimized for the 390 or fury and not all the shaders are used, and the 380 is based on the r9 285, which has a different architecture, better for gaming frame rates at the cost of hashing power, but it should be in the 17-22mh/s range depending on clock settings.