see if you can find your gpu on this thread. change settings as needed
https://bitcointalksearch.org/topic/the-big-vtc-vertcoin-settings-thread-416572
Topic: Execoin pool mining - problem with very low hashrate - PLEASE HELP (Read 721 times)
April 17, 2014, 07:27:30 PM
Hello,
I would like to ask for Your help - I have GPU Gigabyte Radeon HD 7790 OC running @1075Mhz and I was trying to set up Execoin mining. I used the official execoin miner from Execoin site - exeminer, which is a modified version of cgminer.
According to mining hardware comparison chart I would expect hashrate of N-Scrypt mining ~100kH/s, but my hashrate is only 15 kH/s. The strange thing is GPU has low temperature (~ 30 degree Celsius) so it looks like GPU is not running on 100%.
My config is:
miner.conf :
{
"intensity" : "12",
"vectors" : "1",
"worksize" : "49",
"lookup-gap" : "2",
"thread-concurrency" : "4000",
"gpu-engine" : "1035",
"gpu-memclock" : "1600",
"gpu-memdiff" : "0",
"gpu-powertune" : "20",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "1",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "1",
"gpu-fan" : "100"
}
my bat file:
color 02
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
exeminer.exe --nscrypt -o stratum+tcp://stratum.coinpool.cc:3333 -u user.worker1 -p password --config miner.conf -T
Thank You for any help
I would like to ask for Your help - I have GPU Gigabyte Radeon HD 7790 OC running @1075Mhz and I was trying to set up Execoin mining. I used the official execoin miner from Execoin site - exeminer, which is a modified version of cgminer.
According to mining hardware comparison chart I would expect hashrate of N-Scrypt mining ~100kH/s, but my hashrate is only 15 kH/s. The strange thing is GPU has low temperature (~ 30 degree Celsius) so it looks like GPU is not running on 100%.
My config is:
miner.conf :
{
"intensity" : "12",
"vectors" : "1",
"worksize" : "49",
"lookup-gap" : "2",
"thread-concurrency" : "4000",
"gpu-engine" : "1035",
"gpu-memclock" : "1600",
"gpu-memdiff" : "0",
"gpu-powertune" : "20",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "1",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "1",
"gpu-fan" : "100"
}
my bat file:
color 02
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
exeminer.exe --nscrypt -o stratum+tcp://stratum.coinpool.cc:3333 -u user.worker1 -p password --config miner.conf -T
Thank You for any help
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