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Author Topic: NVIDIA Kepler (K20) from 134MHash/s to 330MHash/s with CUDA  (Read 72898 times)
psychocoder
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May 13, 2013, 06:29:50 AM
 #201

I am using this to mine PPCoin on coinotron. The setup is the same as in my post #195 . There were 144  this
Code:
Found nonce 3FD7CA5E
2013-05-05 13:54:53 Found Hash!
within a period of 100 minutes. But coinotron only reported 19 shares. What is really strange is that the average kh/s reported by coinotron agrees with the hashrate printed by the miner on average. That means the rate at which my miner finds shares seen by the pool is correct, but the "Found Hash! " is 7-8 times too often. Why is that?

EDIT: earlier port #

I have never test the miner with PPCoin. It looks like many rejected hashes.

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mhps
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May 13, 2013, 04:26:28 PM
 #202



I have never test the miner with PPCoin. It looks like many rejected hashes.

High rejection rate can't exlpain why the hash rate seen by the pool agrees very well with the rate what miner prints out.

BTC 1HxvAEC4nj37hyenz9DwsyrMMnkwzpbzno PPC PU6zS8RRBWP2UxhuRFengGsu8n4tEYB5xV XPM AJAgBpPjGQoL38mrtW91dVqhbMHqu25vfG
GoldBit89
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July 08, 2013, 01:50:03 PM
 #203

Any way to have a log file saved to computer much like cgminer can? If so , what is the command please.


Thanks.

FTC  6nvzqqaCEizThvgMeC86MGzhAxGzKEtNH8 |WDC WckDxipCes2eBmxrUYEhrUfNNRZexKuYjR  |BQC bSDm3XvauqWWnqrxfimw5wdHVDQDp2U8XU
BOT EjcroqeMpZT4hphY4xYDzTQakwutpnufQR |BTG geLUGuJkhnvuft77ND6VrMvc8vxySKZBUz |LTC  LhXbJMzCqLEzGBKgB2n73oce448BxX1dc4
BTC 1JPzHugtBtPwXgwMqt9rtdwRxxWyaZvk61
Rayce185
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August 09, 2013, 12:25:05 PM
 #204

Hello guys!
I was wondering what kind of parameters I have to set up to optimize the miner for my GPU...
It's a 660ti (GK104) and the current parameters are "-gpu -aggression=13 -gpugrid=128 -gputhreads=512".
Unfortunately the GPU is only running at around 60% power, reaching around 95-98MH/s.
With cudaminer (scrypt, I know) I was able to get nearly 180kH/s with 100% power usage.

Could anyone please help me out...?
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August 09, 2013, 06:29:07 PM
 #205

Hello guys!
I was wondering what kind of parameters I have to set up to optimize the miner for my GPU...
It's a 660ti (GK104) and the current parameters are "-gpu -aggression=13 -gpugrid=128 -gputhreads=512".
Unfortunately the GPU is only running at around 60% power, reaching around 95-98MH/s.
With cudaminer (scrypt, I know) I was able to get nearly 180kH/s with 100% power usage.

Could anyone please help me out...?

who runs a mining help group or site? that could be profitable

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