Be happy.. Im only getting 130kh/s

But I can't get my cuda to go despite posting my conf doesn't seem like there's anything identify ably wrong with it from what I can see but I'm still getting Json errors.

Does anyone can answer the above question?

I am working towards a cudaminer release that is fit for building a high performance miner using a weak CPU.

My proof of concept nVidia monster miner will have 3x GTX 780 Ti and is powered by a core i3 low power CPU (35W TDP max).  For this, apparently the CPU can no longer do the SHA256 hashing. The mainboard was selected such that it fits 3 double width graphics cards without having to use risers.

I want this to be a 1.5 MHash/s machine. Mainboard, RAM and SSD have just arrived. So far I have received one out of 3 780Ti cards. I got the cards for 560 Euros a piece. This is still more expensive than equivalent hashing power AMD cards - but this is a proof of concept.

This is a significant monetary investment and I hope that it will at least return most of its hardware costs during its lifetime. Ideally it will output 1.5 MHash/s at 800 Watts power draw from the wall.

Christian

Early christmas present for all 580 (and maybe 570?) users:
-H 1 -i 0 -l F16x14 -C 2 x64 exe
Currently hashing at ~320kH/s! My 580 is running @970Mhz core 2200Mhz mem. Mem speed doesn't affect much if at all, biggest increase is core. So if you can clock higher by lowering your memory, make a mine profile for that and another for normal games if you need the mem speed, usually though core is better there too.

Really, what other settings? 16x16 with my config gives me only ~200kH/s

Strange.. guess it's the other hardware/driver ver diff. in our rigs then. Or our cards are just veery different haha.
Anyways, why the --no-autotune? Far as I can understand it, if you specify an launch config like we do with (letter)numberxnumber any kind of autotuning is disabled.

Hi~I have some problem with my gtx460 using cudaminer. Before cudaminer, I used like bfgminer or guiminer, no problems happened. But now after two days running cudaminer, my card right now cannot be used for gaming, only can watch movie. It became unstable when I'm not doing mining. When I force to open some games, the screen will flash and then shut down the computer in a blue screen. The hashing speed at the beginning only has ~70, but after a while it can hold ~99kh/s. I used some tools to test it like GPUz, they all shows normal. Is there some special setting in cudaminer changed the GPU? Can I set it back or it happened just because of the GPU malfunctioned and can no longer be used?

By the way, when I used autotune, it set F8x16, right now it will lose response when I using that, so I use F28x4. It will show F1x16 then lose response.

Thank you.

Hi~ I don't have any that tools. The two days I just want to try if LTC worth.

My card used more than two years, I just used it gaming and sometimes do the BOINC computing or mine some btc. Is that possible that two days I just triggered the death of some chips on GPU?

You're using with Interactive 1. Which means it is reserving GPU for your monitor. try using -i 0

The technical explanation would have come from Christian, but interactive 1 reserves gpu for usuage.