Show Posts
|
Pages: [1] 2 3
|
Had some time and did some testing with these Tahiti GPU.
Basically XMR-Stak seems to work. The version I used is XMR Aeon Stak 2.5.2 and I found the link in Mattthev signature.
If you got the 7970/280X use intensity 920 and you should get at least 500Hs and up to 550Hs depending on how high your core/engine clock is set. At 1000/1500 you should get close to 500Hs and the GPU shouldn't consume much electricity, around 130Watts or so.
With 7950 with 28 Compute units you will need to lower the intensity a little bit and your speed will be slightly lower.
If you are getting incorrect shares, you will need to lower your memory clock.
Putting these numbers into What to mine with 10 cent power results in a total net profit of nothing. So if you are a die hard hodler or got free or cheaper power, you can mine XMR but for most i think it's time to pack up these GPUs.
If you undervolt a lot, you might get thin profit. It is good only for winter heating.
|
|
|
To get such a big profit in such a short period of time, you need to pay attention to investing in ICO projects. Or invest in Cardano and similar projects.
However, it is difficult to find another Cardano.
|
|
|
have a look at OPEN platform, they are giving a 2:1 bonus on token swap
How much profit for trading?
|
|
|
~snip
Good to see it works great! I am planning to upgrade to Adrenaline 18.5.2 and Claymore 11.8, but I have doubts that there could be no significant hash rate bumps. Do your hash rate increase or it remains the same? Same hash rate.
|
|
|
better GPU temperature between 60-70°C, you can put an additional fan to keep the temperature stable, almost all my rigs are AMD cards and used to mine in ETH from one year ago though for now isn't a good condition to start mining.
This series I have: ■ R9 series started from 290, this series has hungry power consumption ■ RX series started from 480, 580 ■ Vega
When I use the R9 390, I lower the voltage to around 950 mV and clock to below 900MHz to save energy.
|
|
|
I am looking to get into mining but not in a big way. I just want to buy one or two GPUs and put into my existing computer. I figure if nothing else I can SLI them together for gaming...
The perfect reason to mine with a gpu or two. And why it is never too late to start mining for a gamer. Thanks for the encouragement! From the looks of things around here most people are hostile to new miners. While I know I missed the boat so to speak, I am only doing it as a hobby, and as you said I can game with the cards as well. I am looking to put them in a open air frame though, as running inside my PC case is quite warm even with extra fans. Does anyone else run their gaming PC in an open air design, or run a dual gaming mining rig? If you are a gamer and have a few GPU, then it is OK to mine. But be careful if you want to build a mining farm.
|
|
|
There are lot of candidates for 5x. Of course it requiares to hold them for several months. I bought some coins 5 moths ago and most of them gave me 5x return.
The Bitcoin Cash could be a candidate. The price has already 2X.
|
|
|
I am swapping my "big boy" CPUs and AMD GPUs over to Monero as of now... huge profit boost.
You already missed the profit boost. LOL seriously. ETH is back to being more profitable. Monero was good yesterday, but that was short lived. If you have Vegas, then XMR is probably still best. Still seems pretty competitive -- very much so on my CPUs (I've got more power in CPUs than AMD GPUs). Gonna give it a shot for a bit... I noticed today the diff has actually decreased so maybe the initial flood of AMD GPUs has run it's course for the time being. The decrease of the hash rate is due to the difficulty calculation window. It always oscilates.
|
|
|
I have 20 rigs , I put half on nicehash crypto v7 and the rest on nanopool
unfortunately the stats on both pools are are still messed up, it seems there are two forks now
the old fork with asic still on it has pretty much thw same diff which is strange
the new for has like only 20 percent of the old hash rate , there is no way that asics and bots were 80 percent of the global hash.
either way things should be interesting next 8 hrs
It is possible that the ASIC and Bot has 80% of the old global hash. The speed now is about 10-20% of the old speed.
|
|
|
Don't know really, hard to be optimistic when bear is so strong. I guess one unknown for sure. probably this year ETH will beat BTC.
The total market cap of ETH could be more than Bitcoin in the next few years. The Bitcoin Cash could also be bigger
|
|
|
In 24 hours I'm getting 0 rejected eth shares and about 22 incorrect per card. 30 rejected decred per card. 0 memory errors. On 11.3. Is this acceptable?
yes It is acceptable but 22 incorrect is about 4%. You would have a higher profit slowing the cards down and eliminating those errors. A 29mhs card with 0% errors has higher profit than a 30mhs card with 4% errors. I'd start with lowering each mclock by just 20Mhz and see if that clears up the error rate. Of my 17 cards I tolerate an incorrect shares rate of 1% on one card that I can't shake no matter what timings I use and 0.5% on 2 others. The rest can all go weeks without an incorrect share. That is right. It is better to reduce the clock.
|
|
|
Interesting options, but i guess i'll wait for the 2000 series, as it's just around the corner. Hopefully can get my hands on a few of those, if they'll have a fair price/performance. Still it's good that we get more variants, since everybody struggles with GPU shortages. We'll see if these mining cards actually hit the store shelves
When will be 200 series be launched?
|
|
|
It is crazy and not sustainable, yet I can't think of why it might be a problem.
I guess it would be a problem if Iceland's Energy Authority starts prioritizing mining more Bitcoins rather than serving their people by providing ample energy for their homes; but I guess they all have it figured out. I just hope that equal amount of energy is given to the other aspects that needs such amount of energy to function as to not cause any trouble or chaos with regards to the distribution of energy. They can build the mining operation in remote places and will not affect the power supply of existing users.
|
|
|
I used to say you don't need 8GB of RAM. Now that I have been running 4 rigs with 8GB of RAM for a week, I realize why people do it. The system just runs that much more stable. Things don't seem as laggy when I'm remoted in from another location either.
If you can spend a little more and get a Pentium CPU, I would do that too. I paid $40usd for my Celeron ... I think the Pentium was $52. It's not that much more money.
I use both 4GB and 8GB. I do not see any difference.
|
|
|
I have found v10.1 version to be highly unstable. Every day i get all GPU complete failure (all 4 gpu lost by system) I even lowered OC that on 9.8 could work for 3 weeks with no fails.
Now using v10. at the moment it has been 2 days. and it seems to be ok, well better than 10.1
In terms of performance, there is no difference.
|
|
|
This is nice, with big investor coming, and wider adoption, bitcoin will skyrocket...
I am very glad I bought a few bitcoins last week.
|
|
|
It is single mode. Dual mode needs more voltage to be stable and consumes 280-300watt. it is 43eth+220lbc It is with blockchain drivers. With 17.8.2 I was getting 41+200 at 240-260 watt It was with win 7. With win10 and 17.8.2 I was getting only 38+200 (((
Need some time for further tuning ... but only when my air Vega will arrive.
Do you think it is more efficient than the RX 580 in terms of power consumption? In single mode - no, until we have new miner or driver with promised 50+ mhs. In dual mode - maybe ... but again ... current buggy blockchain drivers won't let you downvolt to 800mV keeping good speed ... so I think currently polaris cards are better even in dual mode. see: vega is 43eth+220lbc@300watt. Good polaris can do 30eth+90lbc with 130-150watt Have you tried the new driver?
|
|
|
Anyone have problems with blockchain drivers (tried both versions) giving 0h with cards (R9 Nanos) ? The problem is with ASM mode ON it seems because when i disable it miner works, and ASM work with older drivers just fine + On ETH miner ASM works just fine...
So actually i am the one and only one with this problem? Claymore any tip? you need older drivers, it is written in the first page of this thread. either 16.12 or 16.3 or something. nano is pretty much the same as the fury line. So you cant really mix and match a nano and a 480 i dont understand what you mean by mixing and matching nano and 480, but as i have said i will repeat myself: Nanos + blockchain drivers works in ASM mode for ethereum but dont work for zcash Nanos + older drivers works both ways And since you metioned 480 480 + blockchain drivers dont work on eth with ASM on but on older drivers it works fine.. I have machines with both types of cards (and cards are not mixed they are separated) That is right. I only run the Nano on ZEC.
|
|
|
It is single mode. Dual mode needs more voltage to be stable and consumes 280-300watt. it is 43eth+220lbc It is with blockchain drivers. With 17.8.2 I was getting 41+200 at 240-260 watt It was with win 7. With win10 and 17.8.2 I was getting only 38+200 (((
Need some time for further tuning ... but only when my air Vega will arrive.
Do you think it is more efficient than the RX 580 in terms of power consumption?
|
|
|
Well as for me, I store my bitcoins with an online bitcoin wallet.
I store differently. I store them in a wallet based on the Bitcon QT. It is reliable.
|
|
|
|