Quote from: mjmeans on June 28, 2017, 07:39:27 AM

This seems terribly poor for dual RX480 cards (VisionTek RX 480 8 GB OC + XFX RX 480 8 GB OC):

ETH - Total Speed: 29.125 Mh/s, Total Shares: 15, Rejected: 0, Time: 00:26
ETH: GPU0 16.488 Mh/s, GPU1 12.636 Mh/s
SC - Total Speed: 873.735 Mh/s, Total Shares: 14, Rejected: 0
SC: GPU0 494.650 Mh/s, GPU1 379.085 Mh/s
GPU0 t=86C fan=41%, GPU1 t=80C fan=36%

I'm using

Code:

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
EthDcrMiner64.exe -epool eth-us-west1.nanopool.org:9999 -ewal myaddr.rig1/myemail -epsw x -dcoin sia -dpool sia-us-west1.nanopool.org:7777 -dwal myaddr/rig1/myemail -dpsw x -ftime 10

When I mine ETH only I get 48 MH/s. I have disabled crossfire in Radeon settings with the expectation that the different brands of cards would have issues with crossfire.

Am I doing something wrong? Should I be getting better than that?

Set -dcri to 20 or less and try it again.
You can also use "+" or "-" to change.

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