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1181  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 20, 2017, 09:02:39 PM

Hmm, Im not sure if I will get a warranty at all, I'm mining as a registered company.
As a consumer tho I would have gotten 5 years warranty. All consumer electronics in Norway has a 5 year warranty by law!

I'm looking for 1080Ti cards for mining, which has dual bearing fans!

Only cards in stock are the Palit and Asus Strix cards! Asus doesnt have dual bearing, do they?

 ASUS Strix not sure but their "Turbo" blower-type cards ARE ball bearing.
 1080 ti Turbo cooling is OK if you're running the card for efficiency NOT pushing for high hashrate - removing the mounting bracket helps that some but means the card "wobbles" in the riser unless you twist-tie it to something.


1182  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 20, 2017, 08:59:06 PM
I just realized I have no clue what brand of Nvidia cards are good for mining. Could you recommend some? ^^
Which brand got the best fans? Lifespan of these cards is crucial Cheesy

Avoid Gigabyte cards with sleeve bearing fans. I've had to RMA 5 of the cards below in 5 months of mining because the fan either stopped completely or started going haywire e.g. stopping and starting, erratically changing speed etc. They are in a low dust, ~20 degrees C ambient environment and mostly ran <60% fan speed.

There are some tuts around on how to replace the bearings but there's no point on cards still under warranty. I think I'll sell mine on and migrate to a model with more durable fans so keen to hear recommendations too!

 My 3 (so far) Gigabyte minis are going to get RMAed - but they didn't have the fan die, they just outright died.
 My other Gigabyte cards with fan issues are going to get "real" fan replacements at some point - not worth the time and pain to RMA them if the card itself is still working, and should provide better cooling for LESS power.
 I've got a TON of "bought used" NMB 92mm fans sitting around that should fit on a Windforce heatsink fine with a few twist-ties to hold them in place.

 Anything EVGA is ball bearing.
 Same for Sapphire on the AMD side.
 Gigabyte Aorus are ball bearing - nothing else Gigabyte need apply for the last few years. 8-(
 Not sure on ASUS in general, though their blower models are ball bearing.
 MSI seem to all be ball bearing, though not sure on their blower models.
 Zotac - only the Amp EXTREME claims ball bearing, no idea on anything else.

1183  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 20, 2017, 08:56:39 PM

I hear this logic , but those big farms will all switch equihash anyways when POS happens , might as well get the cheapest cards.

two 570s can do the work of 1 1070ti for a lower price
$225 per card

never understood why people buy cards that cost near $600

 Efficiency and rig density.
 A pair of 570 can match a single 1070 ti on hashrate, but at what cost in power usage? 50% worse? 30% worse?
 To match the efficiency of my 1070 ti rigs, they would have to manage 230 sol/s at UNDER 55 WATTS power usage - then factor in "more power used per GPU by system overhead" and they're have to get into the 45-50 watt range.
 The 230 sol figure is trivial for a RX 470/480/570/580 card - but that 55 watt figure? *ROFLMAOSC*

 RX cards CRUSH Nvidia at current pricing for ETH and spinoffs (except possibly the 1060 that they only "beat"), but that's not the case on many other algos - and do keep in mind that ETH *IS* making progress towards the end of Proof of Work.

 Also, I'm not seeing 570 cards at $225 - $239 AND UP last time I checked and availability seems to be dropping again while price is starting to rise again - though still pretty close to half the price of a 1070 ti.

 It's also why some folks prefer the 1080 ti over the 1070 ti - efficiency there is close and the rig density makes up for the slightly worse hash/$ and hash/watt figures.


 I do have to wonder what the Volta Nvidia generation is going to look like - based on the figures out of the Titan V, I'm guessing 5+ efficiency at even PUSHED hashrate figures might happen, with some potential for "the most efficient model" touching 6.

 Remember, you saw that prediciton here from me FIRST!





1184  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 20, 2017, 08:44:48 PM

Looking forward to their revival... they owe me big time.

Meanwhile, my SHA256 rigs are now 25% BTC and 75% BCH.

Posting this abroad, cant wait to work on the Vega rigs when I am back home in a weeks time.

Merry Christmas to all Cryptonauts !



That nice 50+ % increase in bch being added to coinbase would be a nice holiday present then Smiley

 I'm not understanding why Coinbase added BCH over so many other MORE DESERVING AND MATURE coins.
 IMO that choice is a MINUS for Coinbase.
1185  Alternate cryptocurrencies / Mining (Altcoins) / Re: EthMonitoring \ EthControl (EWBF, Claymore's, CCMiner, AntMiner, Android/iOS) on: December 20, 2017, 08:37:11 PM
dont work ,

I did not understand the answer? ip = 0.0.0.0?

 An ip address of "0.0.0.0" is a common "use ANY available interface to talk to" setup option.

1186  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] dstm's ZCash / Equihash Nvidia Miner v0.5.7 (Linux / Windows) on: December 20, 2017, 08:34:39 PM
Hello i switched over from EWBF i dont get much of a boost my 1070 OC Ti's are the same i get about 10 more Sol's wiht my 1070 OC, i have heard this miner was better i was just wondering if anyone got similar cards could share what there using for a boost trying to get solid clock with the miner. because on EWBF i can --no fee and i dont think im making more then 2% of fee instead 0 on the EWBF but just looking for a little help consering everyone seems  to be moving to this, just looking for a decent clock for 1070's on this miner and can work from there really apprecaite your time.

the hard cold reality is EWBF is still the better option for 1080TI's and possibly for 1070 TI's because for high end cards the performance difference between the 2 miners is negligible at best (and not even noticeable for some users), so EWBF wins decidedly because you can reduce its fees to 0 or 0.1... Granted I personally tested this DSTM miner about a month ago, so I'm open to any feedback if recently there has been any significant change in the 1080TI performance with DSTM...

 It's definitely a case of TEST IT YOURSELF - the results are close enough that it could easily come down to specific settings on specific cards.

 I still prefer the EBWF "set your own fee rate" option though - this whole 2% fixed fee stuff is a RIPOFF that I blame Claymore for, and have tended to AVOID using his miners as a result since they rarely offer enough better performance to make up for the ripoff-level fee.

1187  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] dstm's ZCash / Equihash Nvidia Miner v0.5.7 (Linux / Windows) on: December 20, 2017, 08:32:37 PM
I get more then 1% rejected shares because of: "GPU0  rejected share: [21,"Stale job!"]"
Pool is eu1-zcash.flypool.org. <------------------------------------------------------------------------ (arrow not in original)

Can i do something to fix or mitigate ?

greetz, ezfox


More than 1% - that's a significant value. After what time do you get this results/stats? - it shouldn't be that high after 24h. What pool are you using?

 Did you bother reading, they SAID they were using flypool.
1188  Bitcoin / Hardware / Re: DragonMint 16TH/S halongmining.com on: December 19, 2017, 08:07:49 PM

 Bitmain doubled the price... Is it even worth knowing that it will come at the end of February?!


 Bitmain has long had a standard that they aim their units at "6 month ROI" for price - though I think they changed it a bit on the S9 since it had no competition for so long, and they HAVE gone lower on occasion when they had real competition (S5 vs SP20 wars timeframe).

 I'm shocked they didn't bump their S9 pricing up sooner.

1189  Alternate cryptocurrencies / Mining (Altcoins) / Re: Are 1070 TI's the next best GPU for mining? 4.7 sols per watt on: December 19, 2017, 08:00:51 PM
B&H Photo has been around for decades - I think I've bought electronics from them WAY back in the day.

 I keep forgetting they added computer hardware to their selection.

 Do they take Bitcoin?

1190  Alternate cryptocurrencies / Mining (Altcoins) / Re: My #1 GPU Mining Rig - Let Me Know What You Think! on: December 19, 2017, 07:58:37 PM
I guess you bought good premium hardware and rentability of it will about 8-13 month

Thanks.

It's best to upgrade my rig with 1070 TI or 1080 Ti in the next 2-4 weeks or maybe go with more 1060?

 Rig density on the 1060 is WAY too low for me to bother with them on anything except PERHAPS ETH - if I was doing any ETH mining at all.

 1070 ti is the current efficiency champ for ZEC/offshoots that is affordable - technically the Titan V is more efficient but at $3000 a card it is a TOTAL FAIL on hash/$.

 The Titan V does indicate that the new Volta upgrade cards will probably be 20-30% better efficiency over any current Pascal card - but gotta wonder if NVidia is going to bump the price on the new cards given that they'll be noticeably better than anything AMD.


 The Zotac Mini 1080 ti SHOULD be efficient if you run it at a low enough power level - try it in the 150-180 watt range where it's cooling system should be able to keep up.
 I wouldn't buy one due to the apparent lack of ball bearing fans (their AMP Extreme line brags about it's ball bearing fans, but their other cards are suspiciously silent on the subject) but if you already have it might as well use it effectively.


 BMiner on pretty much ALL of my rigs will not even load - since it's a Windows-specific program and I'm a major fan of the RELIABILITY of LINUX in a mining environment (and the very few Windows rigs I still have are getting moved OUT of Windows due to the low stability of the junk).
 I've also not been real impressed with it's posted hashrates - barely better than EBWF but you lose most of all of the improvement to the FIXED fee.
 Same issue as with DTSM except that some of my testing has shown DTSM giving SAME OR LOWER hashrate as EBWF on the same card at the same power setting.

 EWBF miner is quite happy to run at a 0.2% fee (which I consider a LOT more reasonable for a widely-used mining program of comparable performance).


1191  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: December 19, 2017, 07:47:55 PM
In my testing of dstm, it is either the same speed or so little faster vs EBWF as to make it LESS effective given the FIXED 2% fee (ebwf can have the fee modified to suit).
I also strongly dislike the interface on dstm, way too much "busy worthless garbage" on it, but if it was enough faster to matter I'd tolerate it - I'm not REAL fond of the ewbf interface either.

BFast doesn't exist for LINUX.

1192  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 19, 2017, 07:42:23 PM

What are the 1070 Ti's hashing at? Would you go for 1080Ti or 1070Ti for most hashes per W?

Edit:

I just realized I have no clue what brand of Nvidia cards are good for mining. Could you recommend some? ^^
Which brand got the best fans? Lifespan of these cards is crucial Cheesy

 1070 ti is a little better on hash/watt than 1080 ti, even at the "total system" level, but it's pretty close.
 I prefer the 1070 ti both for the efficiency AND for the fact it fits into my current infrastructure better on my existing "left over from FAH days" convertion-to-riser-rigs project.

 EVGA SC is my current prefered "go-to" model on both, though the ASUS blower model 1080 ti has acceptable cooling IF you run it for effficiency at under 180ish watts AND 8+6 power AND is usually the lowest-price option available.
 I TRIED to order one of the ASUS blower-model 1070 ti cards yesterday to test it, only to have Bitpay mess up on my payment to Newegg so now that money is in "limbo".

1193  Bitcoin / Hardware / Re: DragonMint 16TH/S halongmining.com on: December 18, 2017, 08:35:19 PM


That image can't be taken as a serious evidence.

Oh shut up already.... I am absolutely done with you.

 Why?

 Because he is one of the LEGIT reviewers on this site, while you have gone out of your way to post ZERO LEGIT PROOF that this product actually exists, and have been acting like a shill for the "company behind it"?

 Your posted pictures so far are jokes - they look JUST like the S7 and S9 Bitmain miners.


 You have provided ZERO to date that is reassuring at all, and your actions are making a lot of us inclined to believe this IS in fact just another scam.

1194  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 18, 2017, 08:28:05 PM

Yes, i live in Florida.


 Warm wet climate where water-cooled cards makes PERFECT sense.

 I was looking at a semi-similar project at one point for cooling the ROOM I set my rigs up in, using radiators on the intakes and a simple ground-loop setup, but decided it was a waste of effort with evap cooling in my area working so well.

1195  Alternate cryptocurrencies / Mining (Altcoins) / Re: Sixth alt coin thread I forgot to mod last thread. on: December 18, 2017, 08:25:46 PM
you guys need to check out ethmonitoring/ethcontrol Smiley

https://ethmonitoring.com

 I think the price on ethcontrol is excessive ($2 per rig per month), but if you just run ethmonitoring it's free and it's a pretty good tool.

 Author also responds well to polite feedback and is definitely active.

1196  Alternate cryptocurrencies / Mining (Altcoins) / Re: Setting up my first *ghetto* mining rig!! on: December 18, 2017, 08:16:43 PM
Hi guys, I am looking to get some more gpus for mining.
Currently I have 5x r9 390x, 1x 1080ti , 1x gtx980 and 5x r9 380.
r9 290 4GB caught my attention because is pretty cheap on ebay and powerful,  I read that has about 380 sol/s with overclocking in zec/zen/btg, is this true?
The same hashrate I get also on my overclocked gtx980 so I am in a dilemma what gpu to get because also gtx980 is about the same price used but sucks in ethereum mining,so I'll have to stick with equihash algorithm.

Can I achieve this hashrate with any r9 290 or some brands are voltage locked?

also has anyone measured  how much is exactly the power draw from an overclocked r9 290?
I am looking to get the asus b250 mining expert to fill all 19 gpu slots with r9 290s but how many PSU will I need and how much wattage each? can I use this one? https://www.ebay.de/itm/HP-BladeCenter-Netzteil-2450W-High-Efficiency-C7000-500242-001-488603-001/372154727230?hash=item56a6267b3e:g:df0AAOSw0W5aH~Kt


 R9 290 is generally going to make you more money mining ETH, where it is a legitimate 29-30 Mhash card but will easily pull 250-300 watts per card to get to that hashrate in most cases.
 I'm not sure what kind of power usage they have mining ZEC as I never had mine doing that for more than a very short period of time during the EARLY ZEC days last year.

 3 of those Bladecenter PS should be plenty, if you can find the right breakout boards for them to make them usable.

 2 would probably be viable, they should be able to handle about 8 cards each PCI-E AND riser - depends on how big an ATX supply you use to run the MB itself and how many of the cards the ATX supply can run.

1197  Alternate cryptocurrencies / Mining (Altcoins) / Re: Setting up my first *ghetto* mining rig!! on: December 18, 2017, 08:09:44 PM
About the first mod every reference 290(x) owner should do:



After that is done and you still want more you need to start playing with bios.

It will never be a powersaver but still a very profitable card to mine with.

 About the first "mod" any high-end blower model card with a bloody DVI connector should do is to pull that bloody airflow blocking mounting plate OFF (if it's in a riser rig and doesn't use the mounting holes part).

 Helps a lot on 1080 blower models too, though my ASUS 1080ti blower card doesn't have a DVI connector and doesn't really need the mod.

 Also helped noticeably on the one Sapphire "mining" card I got that had the congested "original" type mounting plate instead of the later models that opened up that mounting plate.


 "Cannot find any AMD adapters" is probably a DRIVER crash that took more than a fractional second to "recover".



1198  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: December 18, 2017, 08:03:50 PM
hi Guys im running cast xmr successfully with 2 vega 64 LC and 2 RX580 Nitro+ 8GB

Vegas 2040h/s each
RX580s 780 and 890h/s

no registry mods just using wattman with HBCC on. this seems to go against all advice, am i reading too much into this

i still need to see what power i am drawing but my vega temps are around 32c and havent risen all day.

is this ok?



 Is the Vega 64 LC the water-cooled version?
 Temps still seem a LITTLE on the low side even if so, unless the radiators have VERY cool air flowing into them.

1199  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: December 18, 2017, 08:01:18 PM
i can't download it said virus inside

 Many legitimate well-known mining programs get FALSE reports of virus from some sources.

 "Heuristic" virus checkers IMO are not well thought out or implamented, they FALSE report way too often for the very RARE cases they might ever actually catch.
 The old tail about "crying wolf" too often comes immediately to mind....

1200  Alternate cryptocurrencies / Mining (Altcoins) / Re: EWBF's CUDA Zcash miner on: December 17, 2017, 06:44:37 PM
How about you find a hobby that does not involve being the president of NAMBLA?

I also noticed, once I got it working, that one of my GPU's was underloaded, and the other one was massively underloaded. Total hash rate was 750, when I've seen 800 before on one of them, and about 1530 on both combined.

The software is obviously flawed. I found another version that actually responded to setting the solver to 0 instead of automatically putting one at 0 and the other at 3, and then the hashrates plummeted even further.


Obviously the software is deeply, horribly flawed. The same cards that got great hash rates on earlier version of EWBF, which would then just randomly lock up and quit getting shares, whereupon if I manually restarted the program, it just went right back up to 1500+, are now getting far less than half the overall hash rate as before.

I was wondering how he managed to screw up his software so badly.

As an aside, I get 1500 or so on NiceHash, so it isn't a hardware problem. It's a software problem. Perhaps if he fixed his software?

 Perhaps if you bother trying to figure out why YOUR RIG is having issues when most of us do NOT have these issues?

 I suspect the issue is the software between your ears....

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