Running a test rig 1x gigabyte 1070 itx with a watt setting of 92 gives me 24-25.07 mh of hash mining eth at nicehash
Hi Phil,
this doesn´t look very impressive to me,
compared to my GTX-1060-6 trimmed to ~ 22.3 MH/s.
I personally don´t like the so called Mini-ITX Cards because of weaker cooling solutions and lower base/turbo rates.
ETH-Mining will be useless in a few weeks because of the difficulty-bomb.
The Mini-ITX cards are good for non-riser rigs as a "manage cooling airflow" tool.
I don't prefer them to full-size cards, but in their place they're VERY usefull.
ETH is going to take more than a few weeks to be "useless" - even with the "mining-bomb" the only difference will be that total network hashrate might drops, but how much you mine PER CARD isn't going to change much if at all due to it - keep in mind it affects ALL miners EQUALLY.
I've never really understood WHY the "bomb" was ever implimented, as it has no REAL effect on mining.
Nicehash is a marketplace - you rent your machine to them, they then sell it's hashrate (to be picky, they sell each card IN your machine's hashrate as a chunk) to the "buyers" in the marketplace, then Nicehash pays YOU that income less a "handling fee".
The buyer then points the hashrate at a pool of their choice to earn THEM coin.
That's the short-form version - I left a ton of details out.
As has been mentioned in many threads, the GDDR 5x memory used by the GTX 1080 and 1080ti has much higher latency levels than the GDDR5 5 used by the 1070 and down.
This latency is a major minus for ETH (and clones) mining (which is VERY strongly memory-limited), leaving the 1080 hashing ballpark 15% slower than the 1070 can manage on those coins.
This is probably why the 1070 is selling out like hotcakes right now while the 1080 doesn't appear to be seeing a lot of mining sales - the 1070 is a better ETH card and ETH is the "big gorilla" in the GPU mining world.
I haven't bothered looking to see how availability is of late on the GTX 1060 models, as they don't work all that well for what I'm doing with my machines.