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1080 would be ok for ethereum or zcash for starters. Not sure about the older cards. I had trouble doing ethereum with Maxwell cards which is why I put them on Zcash. What is the goal here? Ongoing income? Accumulate and hold in the hopes pricing will rise over time? Winter heating?
1080 would be ok for ethereum or zcash for starters. Not sure about the older cards. I had trouble doing ethereum with Maxwell cards which is why I put them on Zcash. What is the goal here? Ongoing income? Accumulate and hold in the hopes pricing will rise over time? Winter heating?
the 1080 is def worth it, the 10xx series are generally very good, even better than amd cards for mining
Depends how you define best. Miners seem to look at it on ROI and AMD cards being cheaper will swing it towards them.
20 MH/s 1060 3GB
26 MH/s 1070
32 MH/s 1080 Ti
19 MH/s RX 580
34 MH/s Vega 56
Above nvidia cards are stock, out of the box (factory OC). The AMD cards have had a slight ram overclock, and using the gaming driver not blockchain driver. I still haven't done extensive optimisation yet. Claims elsewhere suggest I could be getting quite a bit more out of the AMD cards at least.
I don't know how their hash rate will compare once optimised, thus overall hash/watt. I've seen claims of significantly higher rates than I'm getting on the 580. Wattman sucks at changing settings, even worse on multi-GPU setups, and I haven't looked for other tools yet. It's all on my "to do" list.
The rate with DAG size, I have to wonder if that is part of what I'm currently seeing. If the reports I saw were much older... they could be much faster? I guess problem is, I don't have much to compare against right now. I also thought the blockchain driver was supposed to overcome that, so more reason for me to try that, once I've got my gaming benching out of the way. Was there supposed to be some switch in the lasted drivers, or am I imagining it?
Had another look on my 580 system, and I can't find any compute setting in there. In a search on the web I have found reference to it, but just don't see it on mine.
Epoch and hashrate
1080Ti
150 32.0
159 32.0 (current)
170 32.1
200 31.9
2x RX580
150 44.7
159 39.8 (current)
170 35.7
200 30.3
Ok, bit of a drop there on the AMD cards! Again, this is with the gaming driver, and I can't find the compute setting that some say should be there. I've heard the blockchain driver helps against that drop, so that'll be something to test another day.
Just benched my Vega 56, no change here:
150 37.0
159 37.0
170 37.0
200 37.0
I think it is 37 in bench as opposed to 34 actual due to the high continuous temps. Looks like the RX series could benefit most, which would significantly increase its competitiveness if so.
I really should get on to family stuff today so will swap the driver over another day.