Quote from: DmitrySh on November 01, 2017, 09:40:03 AM

Quote from: davemanet on November 01, 2017, 07:17:19 AM

I notice that many AMD Gpu's are available for regular price now. Are you guys still buying rigs? Or is it at a point where it's not very wise to build more rigs?

Hi, my thinking it's way with nVidia cards only,
The reasons:
1. Lower voltage.
2. Better cooling systems.
3. Better to overclocking.
4. The price not so much upper.

Right now on the ~500mhs it's 2.5eth per month,
15 GPU's of Nvidia 1060 6GB - around 355 mhs and the price for cards was ~4500 euros + ~2000 euros for PSU's and others.
5 GPU's of AMD Cards - 138 mhs - the price was ~1500 euros + ~700 euros for PSU's and others
Total:8700euro
Per month:644,625 euros
Electricity: 100euros
Placement: 80euros
Total profit:464,62euro
So right now it's not so profitable to build new rigs,actually payback of GPUs around 13-18 monthes. (And it's with low voltage cards. With Red i think it will up to 20-24 month)

I have similar calculation. So unless there is big pump of the altcoins, it is not worth investing in mining.

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