Though I would mention. I am on windows 10. I use wolf0 miner instead of claymore. Using 3 rx 570's my hashrate is 2180 with wolf0;s. On the claymores my hash is 2220. Since clamores has a 4% dev fee the 2220 is effectively 2159. So wolf0 is faster. The best reason is that wolf0 only uses 90 watts per gpu when claymore uses 120. I save 25% on electricity.Save the trees dude
To use wolf0 you need to edit the xmr.conf. Since windows 10 notepad displays this file incorrectly download notepad++.IT is free.
Here is my sample bat file
Echo
setx GPU_FORCE_64BIT_PTR 0
setx GPU_MAX_HEAP_SIZE 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
miner.exe xmr.conf
pause
Here is my xmr.conf for 3 gpu's You need to add parameters for each gpu.
{
"Algorithms":
[
{
"name": "CryptoNight",
"devices":
[
{
"index": 0,
"corefreq": 1244,
"memfreq": 1900,
"fanspeed": 65,
"powertune": 20,
"threads": 1,
"rawintensity": 1020,
"worksize": 8
},
{
"index": 1,
"corefreq": 1244,
"memfreq": 2000,
"fanspeed": 65,
"powertune": 20,
"threads": 1,
"rawintensity": 1020,
"worksize": 8
},
{
"index": 2,
"corefreq": 1244,
"memfreq": 2000,
"fanspeed": 65,
"powertune": 20,
"threads": 1,
"rawintensity": 1020,
"worksize": 8
}
],
"pools":
[
{
"url": "stratum+tcp://plc.m42.cx:3333",
"user": "CsBQFgU68yxPYzVpnbtTndKrVwYU4ueBP1XFhjgkK48PHk3JLW92uyxehnmSXGoE2bPUG1ZqMeKXwAaNKiseTBmiVM65RLM",
"pass": "x"
}
]
}
]
}
The only parm you need edit are hashcount and worksize. The others do not work. Here is the download and thread for wolf0 xmr miner. Rember to donate to him since it is a no fee miner
https://bitcointalk.org/index.php?topic=1600363.0