Topic: Problem : Overclock GTX 1070 to 32 mh or more - page 2. (Read 1610 times)

Asking for 35 mH/s from 1070 is too much. That hashrate is achieved with the GTX 1080.  I wonder why you want to mine Ethereum as Nvidia cards are more Zcash friendly and with 13 GTX 1070 you can make 5850 sol/s or 0.0042 btc daily. I highly doubt this will be achieved with Ethereum which is 416 Mhsh or 0.00374 btc. All calculations done through Coinwarz.

Anyway I have reached 31 Mhash with my Gigabyte GTX 1070 with +200 core/+650 memory, power limit unchanged.

I highly suggest to change to Zcash mining, it is 0.0005 btc more daily for you.

Thanks

I use simplemining and the 2 rig have 13 gpu gtx 1070 with 3 psu ( 1200 / 1000 / 1000 WH) and ASROCK h110 pro btc+ with 13 riser V6
i have reach 30.5 mh but isn't stable (-200 core / + 750 ~ 950 mem / 150 Power limit ) every 20 min the rig Down and reboot
i need to find stable conf to reach 32/35 mH/s
have you an idea ? to reach this perf ?

BIG Thanks

Cordially

what operating system u on?

what miner are u using?

open or closed source

***

Be very careful your cards are $600 each, and its SUPER-EASY to kill them, most of the bullshit I see on the net will fry your cards,

Personally I use linux, and keep my power ( in watts ) well below 110 watts on my gtx-170 class cards, no problem to get 35MH

U need to MODEL one card first, you can't learn on the rig, U need to learn about ONE-CARD, know its limits its characteristics most mining software like ewbf or claymore will crash once you push the clock to the limit, I find open-source (ccminer) to be much more stable

There are 1,000's of variable, but the first deal is to PROTO-TYPE your gtx-1070 take one card, put it in a stand-alone system and LEARN how it working learn about power, fan, clocking of memory & gpu; learn et-al

IMHO windows sucks, sure you can use a MSI GUI and its pretty, but u make a mistake and fry your card,

It's better on linux, you use the cmd-line, nvidia-settings and nivdia-smi, and you can write scripts that automatically config your miners at boot, but FIRST U MUST learn how to use these tools, first U must know what your actually doing.

This stuff takes time, and +90% of the ppl I see here don't have a clue what's going on underneath the sheets

More important than MH, is power, as YOUR profit at the end of the day is more dependent upon your electricity bill than you MH-HASH rate.

Optimizing power/profit, hash/algo all takes time, experts use the cmd-lines, idiots use the GUI

https://bitcointalksearch.org/topic/m.4127092

Hello all,

i have a RIG of 13 GPU of GTX 1070.
i use Simple Mining software.

i dont find a good config of Overclock i am actually at 27 mh in default and i want to go to 32 mh or more in OVERCLOCK.
and of course it need to be stable.

so if you know what CORE CLOCK and MEMORY CLOCK and POWER LIMIT it will be great.

thank you all.

Best regards