Topic: [ANN] cudaMiner & ccMiner CUDA based mining applications [Windows/Linux/MacOSX] - page 715. (Read 3426922 times)

I'm not familiar with cgminer's output, but I gave Christian the beginnings of a patch to enable cudaminer to print GPU temps, fan speed, and power consumption data as reported by the NVIDIA drivers.  Not all GPUs are capable of reporting all of those measurements, but all recent GPUs will report temperature and fan speed.  Here's an example log from my patched version of cudaminer.  I'm sure that it can be improved a lot beyond the code I sent Christian, but this is at least a starting point:

[2014-03-09 23:07:24] Stratum detected new block
[2014-03-09 23:07:24] GPU #0: Tesla K20c, 537.70 khash/s
[2014-03-09 23:07:24]         Temp:  68C  Fan speed:  68%  Power: 186W
[2014-03-09 23:07:24] GPU #2: GeForce GTX 680, 321.40 khash/s
[2014-03-09 23:07:24]         Temp:  88C  Fan speed:  72%  Power:  N/A
[2014-03-09 23:07:24] GPU #1: GeForce GTX 750 Ti, 266.37 khash/s
[2014-03-09 23:07:24]         Temp:  66C  Fan speed:  53%  Power:  N/A
[2014-03-09 23:07:24] GPU #3: Tesla K20c, 541.51 khash/s
[2014-03-09 23:07:24]         Temp:  72C  Fan speed:  78%  Power: 188W
[2014-03-09 23:07:42] DEBUG: hash <= target
Hash:   0000006504c7edb989ead541e02089f081a84d44157c58ae617f37e79503987f
Target: 0000007fff800000000000000000000000000000000000000000000000000000
[2014-03-09 23:07:42] GPU #1: GeForce GTX 750 Ti, 266.31 khash/s
[2014-03-09 23:07:42]         Temp:  66C  Fan speed:  54%  Power:  N/A
[2014-03-09 23:07:42] accepted: 17/17 (100.00%), 1667 khash/s (yay!!!)

The best I could do was:

 cudaminer.exe --algo=scrypt:2048 -H 2 -d 0 -C 2 -i 0 -m 0 -l T64x2

If you do -H 1, you could get 5-10kh/s more. It helped 3/5 of my 780's.

Damn. My cudaminers keep blowing up on T5x24 on my 750tis. They can mine scrypt at T5x24 endlessly, but not this GPUCoin.

cudaminer.exe --algo=scrypt:2048 -H 2 -d 0 -i 0 -l T10x20 got me only like 109.

I'm getting about 150kh/s - 160kh/s with Core @ +135 & Mem @ +425 (+450 on the second card).. plus chrome opened with a gif playing.. (yields more when i don't connect remotely/no monitor)..

I'm using The
T10x20
I'm passing -H 2
No C, no -m

Get close to 300khash/s constant on my 780

My 780 gets 220kh on n-scrypt, any way to boost a bit more out of it?
cudaminer.exe --algo=scrypt:2048 -H 1 -C 0 -m 1 -d 0 -i 0 -l T12x24 -o blah blah

I tried to download those same drivers, but couldn't find them. So I tried the ones that came before it and after it, but was getting the same or worse results.

About the memory, think you're getting less? I max at 1100mb. Something is up with either the optimization of the drivers, the OS, or something else, just can't figure it out.

My 780 only gets 296kh/s so I doubt it some how

Never mind, you changed it :-)

huh? how are you guys getting 155khs on your 750 TI's? Im getting close to 290khs sometimes over 300khs on my 750's. Im running them stock voltage/speeds and T10x24 setting with -H 1

Disregard... i missed where you're talking about Scrypt-n

Thanks. T5x24 helped me get extra 10kh/s.

cudaminer.exe --algo=scrypt:2048 -d 1 -m 1 -l T5x24 -i 0 -H 2

Have the Clock to 1186 (+110) and Memory to 1513 (+325). I have a refrence card and factory OC card, that one I can only go up on core by +10

What settings are you using?
I am now using this and get about 125 kh/s on my 750ti's.

cudaminer.exe --algo=scrypt:2048 -H 2 -i 0 -m 1 -l T10x14

186 blocks and the countdown begins to the real mining starts.

I am getting about 155 kh/s on my 750ti's

This 100x over, you're one of the best developers by far that I've seen in the bitcoin "industry". Thanks again for all your hard work Christian!

That would be awesome to get the same performance on 1x as on 16x Thanks alot for all the effort you put into this project!

Your welcome! 

i'd love to see a few lines of static text in the cmd (like cgminer for example). So, each card should be listed with temp, last khash, valid/invalid shares etc. is this maybe possible? that way you would have a short overview of your gpu's.

Thanks a lot. scrypt:2048 works.

Edit: You guys get about half the hash versus regular scrypt right?

Going through fine, at hashfever as well.

cudaminer32_2_28.exe --algo=scrypt:2048 -o stratum+tcp://gpu.hashfever.com:3262 -u user -p pass -d 2 -l T10x24 -H 2 -i 0 -m 1 -s 1