Thanks man. Is that the skunkhash one? I tried it but nothing happens, it just sits. Using the other miner I did what you said and got t55x12, but with it hash is 450 even with 1 gpu. Yeah when I do them all, the threads and warps are different, but the hashes are all about the same at 441-450. 590's would be ok with me, that's a good step up.
using this miner:
https://github.com/palginpav/ccminer/releases/tag/2.0-bitcore.v3Think it might be the miner. I can try boosting the ram if it comes to it, would take a few days. with all 8 running it shows 2.6 out of 7.9 usage, virtual mem at 43101.
Maybe it's the intensity? It always sets to around 14 and the program ignores any -i flags that I put in there.
**edit, added --lookup-gap 2 and getting all 590's now, much better, forgot about that. still room to improve. got T56x16 now, whatever those numbers mean.
The ccminer from palginpav version doesn't matter, there have been no commits or updates for Nscrypt for years either way use the most recent if it does for you.
I know that all RAM is not showing as utilised, nor was mine. Showing 400mb usage at 4GB in the system and 400mb with 8GB in but wildly better performance.
Excellent news, for 1080ti you should try lookup-gap 3.6 maybe a bit more extra.
I have seen many people claiming 700/720/750khz with a 1080ti so I know my config must be whack.
That's pretty good man, do you mind if I ask your settings? I can't seem to get more than 450 per 1080ti. Running i7 8600 with 8 gpu, win10x64 ltsb, 8GB ram, 120GB SSD, 60GB virtual mem space. CPU clock is at 4.26 on all cores, 8 threads fully maxed. GPU clock at 1898, ram at 5005, undervolted to 900mv. That's the timetravel miner right?
You can also try adding -D in your config and 'pause' at the end so you can see for yourself the hashrate per combination. It's pretty quick, I did some autotuning myself and improved my hashrate in a few minutes. The best for my GPUs (also 1080 Ti) is T56x20. Some notable configs are T24x20, T28x16, T28x20 and T56x16.
Also memory is a big factor here so try overclocking memory. I have mine at 1607mhz core and 5702 memory gives me 650 kh/s+.
Good luck!
EDIT: Also make sure you're running the x64 version of ccminer 2.2.4
Thanks a ton guys. I'm getting 640s now after putting T56x20 and bumping mem to +500. I will try higher mem boost in a bit when I can be here to watch it and make sure it's stable. Can't believe I didn't try that before. I think because I tried boosting mem with equihash before and it wasn't stable, but diff algo must just be different. It could have been the core though, I was messing with both at the time. Been out of the game a while and back in now.
lookup-gap higher than 2 lowered hashrate, but possibly just would need more tweaking of other settings to fine tune.
Guessing now I could go higher if I lifted the undervolt but I'll keep it the way it is, these suckers produce some serious heat at stock settings. Got a nice setup with exhaust going out a window, but still want to keep things operating on the cooler side. 640s over 450s makes me happy.
Yeah I noticed bumping from T56x16 to T56x20 boosted the cuda threads, nice.