I was mining Zcash with my 2 GTX 1060 and I see that even with 90% fan speed the temp of the card stays at 73-75 degree celsius. No problem with the temp as it is normal but why profitability has gone down almost 20-30% during today and yesterday in Zcash mining ? Is it because the price rise in bitcoin and everyone is jumping on to make profit from this ?
I switch to Ethereum mining but only 19 mhs maximum and 0.90 mbtc per day as profit. Hopefully the situation will improve. At hashing ethereum with same fan speed temperature drops down to 66 degree celsius and tdp consumption 76% so I guess it is the same profitability.
What do you think ?
After a huge increase of the prices of the altcoins like we had over the last weeks, it's pretty normal that the profitability starts to decrease again :
Mining is currently so profitable that lots of people are setting up rig, thus increasing the overall mininf difficulty and reducing profits.
However mining profitability is relative to the unit you mesure it with.
A few months ago, eth mining profitability was about 20 USD / month for a Rx470, atm we are about 80 USD /month. However back then you would mine much more eth/month than currently. So if you chose to hold the eth, your profit was in fact much higher a few months ago than it is now o_O