1400Mhz/2150 - 920H/s (~130W power)
1300Mhz/2150 - 890H/s - (-7W)
1200Mhz/2150 - 860H/s - (-14W)
The main reduction in power consumption when you change the core clock is supposed to come from the reduced voltage. Of course simply lowering the core clock won't bring the power down by a lot. But when you lower the clock from 1400 to 1200, you can also lower the voltage down to at least 0.9V. That, in turn, will cut your power consumption very significantly.
Maybe your inestability beyond 2050 its because you have undervolted further than I am.
Currently in Afterburner I've set it up as -100mV core and -20% Power Limit to reach the 1400/2050 range
I don't know why, but despite that Claymore its telling me that the Hashrate it's 930H/s in the pool live stats, it says that I'm mining @ 700-800H/s
But when I use xmr-stak it says the same info in both the client and the pool. So I'm assuming that
a) Claymore has an incompatibility with the pool
b) Claymore it's outputing more H/s than it's actually hashing in my case
I would like to stick with xmr-stak because I feel it's way more stable more me in all sense.
At this moment with the 1400/2050 setup i'm getting 930H/s in Claymore and 860H/s in xmr-stak
But still under the 1KH/s that I would have liked to aim for (or at least 950H/s in XMR-Stak) or even I would be fine with a 900H/s in XMR-Stak but @1200/2050
So I don't know where the issue could be.
Which are your undervolt settings? Core Voltage mV and % Power Limit? (in the Bios I did change the memory voltage to 950mV, but not the core voltage settings)
This guy for example recommends the UberMix 3.1
https://anorak.tech/t/sapphire-rx580-8gb-samsung-memory-256kb/38522I have 3 setups:
Ubermix 3.1: 777000000000000022CC1C00AD615C41C0590E152ECC8608006007000B031420FA8900A00300000
010122F3FBA354019
Ubermix 3.1.1 Version 1: 777000000000000022CC1C00AD615C41C0590E152ECC8608006007000B031420FA8900A00300000
010122F3F88354019
Ubermix 3.1.1 Version 2: 777000000000000022CC1C00AD615C41C0590E152ECCA60B006007000B031420FA8900A00300000
010122F3FBA354019
Which is the best for my card? Im using the Ubermix 3.1.1 Version 1