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Topic: Third alt coin thread last two were too big. Builds links thoughts etc - page 10. (Read 41866 times)

legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'

@ Citronik - Yes electronics in the UK have had a hike in price since the Brexit vote, pound against the dollar and all that ... So often a dollar price is about the same as a pound price, I swear all they do is change the $ sign to a £  Angry  (300 was for the Biostar board, ram and processor).

Phil, thanks for the links ... and they lead to co.uk. site as well !  I have an SSD and Win10 licences spare so that's covered.

I'd looked at a few Gigabyte boards, but wasn't sure. All my RAM is DDR3 and LG1150 processors, so time to move on to newer tech.

As ever, really appreciate the suggestions, I'll take a look ... just got an email to say the card will be here on Monday  Grin




The z270 and b250 do more cards then the z170.

I have 2.  New mobos both z270s. They are nice
sr. member
Activity: 471
Merit: 250

@ Citronik - Yes electronics in the UK have had a hike in price since the Brexit vote, pound against the dollar and all that ... So often a dollar price is about the same as a pound price, I swear all they do is change the $ sign to a £  Angry  (300 was for the Biostar board, ram and processor).

Phil, thanks for the links ... and they lead to co.uk. site as well !  I have an SSD and Win10 licences spare so that's covered.

I'd looked at a few Gigabyte boards, but wasn't sure. All my RAM is DDR3 and LG1150 processors, so time to move on to newer tech.

As ever, really appreciate the suggestions, I'll take a look ... just got an email to say the card will be here on Monday  Grin


legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'

I've been sitting on the fence for more than a few days, and finally pulled the trigger on a 1080ti, should be with me in a few days. The overall efficiency (as has been said before) is a no brainer for ZEC, and I read other algos should hopefully improve with updated drivers as they get released.

I'm currently fully invested in Sapphire RX470 8gb Nitro+ cards and Asrock boards with all slots full, and have a spare PSU or two.

So ... I now need to buy a board/processor/ram to run the 1080ti on (hopefully two long term) ... but which board?

Phil's Biostar Z170GT7 looks nice, but also quite pricey, especially when I factor in ram and a processor. It's easy to get to 300GBP for those items (in the UK).

Has anyone experience or ideas on a cheaper board that would take 2 cards?



Sure I could point you to this board


https://www.amazon.co.uk/GIGABYTE-GA-B250M-D3H-Chipset-Intel-Processor/dp/B01N7MLWX8/ref=sr_1_1?


this ram

https://www.amazon.co.uk/Crucial-CL16-DDR4-Memory-Module-x/dp/B00MMLUYPQ/ref=sr_1_1?



the two come to 102 pounds

toss in this cpu
https://www.amazon.co.uk/Intel-Pentium-Dual-Core-G4560/dp/B01MY52GL2/ref=sr_1_1?

you are at 161 pounds

windows 7 from uk ebay  is 10 pounds

http://www.ebay.co.uk/sch/i.html?_from=R40&_sacat=0&_nkw=windows+7+key&_sop=15


a small ssd is 45 pounds


 https://www.amazon.co.uk/Patriot-Torch-128GB-Solid-State/dp/B01LOPX5V0/ref=sr_1_5?



so fast check  not much effort   you are at 215 pounds vs   300    and that board can do more then 2 cards
legendary
Activity: 1834
Merit: 1080
---- winter*juvia -----

I've been sitting on the fence for more than a few days, and finally pulled the trigger on a 1080ti, should be with me in a few days. The overall efficiency (as has been said before) is a no brainer for ZEC, and I read other algos should hopefully improve with updated drivers as they get released.

I'm currently fully invested in Sapphire RX470 8gb Nitro+ cards and Asrock boards with all slots full, and have a spare PSU or two.

So ... I now need to buy a board/processor/ram to run the 1080ti on (hopefully two long term) ... but which board?

Phil's Biostar Z170GT7 looks nice, but also quite pricey, especially when I factor in ram and a processor. It's easy to get to 300GBP for those items (in the UK).

Has anyone experience or ideas on a cheaper board that would take 2 cards?


OMG... 300 pounds for Z170-GT7? Thats daylight robbery.

A basic Gigabyte LGA1151 2 x slotter should be under 100 USD in Newegg.

Or maybe Phil can recommend one for you.
sr. member
Activity: 471
Merit: 250

I've been sitting on the fence for more than a few days, and finally pulled the trigger on a 1080ti, should be with me in a few days. The overall efficiency (as has been said before) is a no brainer for ZEC, and I read other algos should hopefully improve with updated drivers as they get released.

I'm currently fully invested in Sapphire RX470 8gb Nitro+ cards and Asrock boards with all slots full, and have a spare PSU or two.

So ... I now need to buy a board/processor/ram to run the 1080ti on (hopefully two long term) ... but which board?

Phil's Biostar Z170GT7 looks nice, but also quite pricey, especially when I factor in ram and a processor. It's easy to get to 300GBP for those items (in the UK).

Has anyone experience or ideas on a cheaper board that would take 2 cards?

legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
yeah  two cards   371 watts 1168 h for zec mining

371 watts at summer  power rates means  371 x 24 =   8904 watts  9 kwatts a day.

Even with ac  I would be under 20 cents but say 20 cents  that is 1.80 a day or 54 day 55 usd a month.

Current price of zec means 216 in usd a month

216-55 = 161 a month  in my terrible power months of

 June ,July, August, Sept,Oct

Yeah I will add the third nvidia card and move the amds to the solar array.

I guess  I will end up with 571 watts and 1820 h  for zec mining

this would be 6 or 7 cards and 935 watts if amd

Thanks Phil for review and snapshot of 1080ti.

Technically 3 cards , being 1080ti is effectively 2 singles... looks like a single 1080 is not too far out from the TI.

1080ti priced quite close to 1080s single will give it an attractive price point - esp when using such low power consumption.

This is no brainer, NVIDIA for ZEC mining will be a wise choice.


Yeah came to this conclusion .

Does not mean I will go all Nvidia .  I will keep rx 480s and the 1080 ti's along with the 1080.

Down the road maybe do a second Nvidia rig for the fall

Thinking of ...
Riserless, 4 x 1080ti on the Biostar Z170-GT7 ?
EVGA 1000w? Spacing in between cards OK?

don't think it can work.

I think 2x   1080  ti  and the shorter 1080 can fit    on  slots  1    4    6   the short one on six

once I get  the third card I will test it that way  and test it with the one riser    to see temp differences.
hero member
Activity: 747
Merit: 502
Any body knows why my current effective hashrate has been almost always (by a considerable amount) than my reported hashrate? The miner isn't showing errors for any of tge gpus and they're both getting shares right

What % difference for you? 5-15% is normal for me. maybe try increasing power limit on your gpus to 10-15%

Well it used to be a little up and a little down so i didn't care but for the past 48 hours it has been a steady 20-40% less than the reported hash rate
sr. member
Activity: 689
Merit: 253
Any body knows why my current effective hashrate has been almost always (by a considerable amount) than my reported hashrate? The miner isn't showing errors for any of tge gpus and they're both getting shares right

What % difference for you? 5-15% is normal for me. maybe try increasing power limit on your gpus to 10-15%
legendary
Activity: 1834
Merit: 1080
---- winter*juvia -----
yeah  two cards   371 watts 1168 h for zec mining

371 watts at summer  power rates means  371 x 24 =   8904 watts  9 kwatts a day.

Even with ac  I would be under 20 cents but say 20 cents  that is 1.80 a day or 54 day 55 usd a month.

Current price of zec means 216 in usd a month

216-55 = 161 a month  in my terrible power months of

 June ,July, August, Sept,Oct

Yeah I will add the third nvidia card and move the amds to the solar array.

I guess  I will end up with 571 watts and 1820 h  for zec mining

this would be 6 or 7 cards and 935 watts if amd

Thanks Phil for review and snapshot of 1080ti.

Technically 3 cards , being 1080ti is effectively 2 singles... looks like a single 1080 is not too far out from the TI.

1080ti priced quite close to 1080s single will give it an attractive price point - esp when using such low power consumption.

This is no brainer, NVIDIA for ZEC mining will be a wise choice.


Yeah came to this conclusion .

Does not mean I will go all Nvidia .  I will keep rx 480s and the 1080 ti's along with the 1080.

Down the road maybe do a second Nvidia rig for the fall

Thinking of ...
Riserless, 4 x 1080ti on the Biostar Z170-GT7 ?
EVGA 1000w? Spacing in between cards OK?
hero member
Activity: 747
Merit: 502
Any body knows why my current effective hashrate has been almost always (by a considerable amount) than my reported hashrate? The miner isn't showing errors for any of tge gpus and they're both getting shares right
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
yeah  two cards   371 watts 1168 h for zec mining

371 watts at summer  power rates means  371 x 24 =   8904 watts  9 kwatts a day.

Even with ac  I would be under 20 cents but say 20 cents  that is 1.80 a day or 54 day 55 usd a month.

Current price of zec means 216 in usd a month

216-55 = 161 a month  in my terrible power months of

 June ,July, August, Sept,Oct

Yeah I will add the third nvidia card and move the amds to the solar array.

I guess  I will end up with 571 watts and 1820 h  for zec mining

this would be 6 or 7 cards and 935 watts if amd

Thanks Phil for review and snapshot of 1080ti.

Technically 3 cards , being 1080ti is effectively 2 singles... looks like a single 1080 is not too far out from the TI.

1080ti priced quite close to 1080s single will give it an attractive price point - esp when using such low power consumption.

This is no brainer, NVIDIA for ZEC mining will be a wise choice.


Yeah came to this conclusion .

Does not mean I will go all Nvidia .  I will keep rx 480s and the 1080 ti's along with the 1080.

Down the road maybe do a second Nvidia rig for the fall
legendary
Activity: 1834
Merit: 1080
---- winter*juvia -----
yeah  two cards   371 watts 1168 h for zec mining

371 watts at summer  power rates means  371 x 24 =   8904 watts  9 kwatts a day.

Even with ac  I would be under 20 cents but say 20 cents  that is 1.80 a day or 54 day 55 usd a month.

Current price of zec means 216 in usd a month

216-55 = 161 a month  in my terrible power months of

 June ,July, August, Sept,Oct

Yeah I will add the third nvidia card and move the amds to the solar array.

I guess  I will end up with 571 watts and 1820 h  for zec mining

this would be 6 or 7 cards and 935 watts if amd

Thanks Phil for review and snapshot of 1080ti.

Technically 3 cards , being 1080ti is effectively 2 singles... looks like a single 1080 is not too far out from the TI.

1080ti priced quite close to 1080s single will give it an attractive price point - esp when using such low power consumption.

This is no brainer, NVIDIA for ZEC mining will be a wise choice.
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
yeah  two cards   371 watts 1168 h for zec mining

371 watts at summer  power rates means  371 x 24 =   8904 watts  9 kwatts a day.

Even with ac  I would be under 20 cents but say 20 cents  that is 1.80 a day or 54 day 55 usd a month.

Current price of zec means 216 in usd a month

216-55 = 161 a month  in my terrible power months of

 June ,July, August, Sept,Oct

Yeah I will add the third nvidia card and move the amds to the solar array.


I guess  I will end up with 571 watts and 1820 h  for zec mining



this would be 6 or 7 cards and 935 watts if amd
sr. member
Activity: 464
Merit: 301
   Phil posted shots of his  second nvidia card.
He gets 1168 ZEC for 371 watts.
So I may switch to some Nvidia.


Yeah me too  here are some photos.
I opened garage door  and due to cool weather the room is only 80f


whole rig is pulling 372 on my hot kwatt meter
the other meter would read 355-260

 note garage back door is open





msi settings for the 1080 ti



good air flow for the two cards  and room for one more in a slot



hashrate total of 1168


note you can see back door of the garage  on the left is about 2 feet from the rig so a good cool air supply


legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'

this has been around for a while.

I can do a long explanation of what is happening but the short one is Btc has extracted 16 million of 21 million coins.

 The wealth is in btc addys not in  human created cyber space.

So many people have many angles  to get at that BTC.

Bitmain and asic boost  is an angle >>> not well proven BTW

LTC converting to segwit is an angle >>>>> this is happening right now as are the 3 things below

Zec being pumped by multiple companies  allowing for Zec mining for BTC by GPU's
XMR  same as above
ETH  same as above

hero member
Activity: 501
Merit: 500
Thx Phil, I understand your calculation. I firstly did not think thay way when I read your post but now it's clear.
legendary
Activity: 1834
Merit: 1080
---- winter*juvia -----
The 1080's on Craigslist have been popping up like mad recently.  My friend returned some of his store bought cards to buy the cheaper ones.

We are loving the power coming from 1080 machines.   Quite a large amount of hashrate density.

Perhaps with the 1080Ti positioned starting at 800$....

Many 1080 owners will be going for that price point and selling off their 1080s.

It will be a nice to pickup cheap 1080s for a ZEC rig.

I think AMD has been checked mated by NVIDIA before the RX500 launch.....


 I suspect a LOT of gamers are moving up to the 1080 TI from the 1080.

 They are not a checkmate for the RX 5xx though - The 1080 and 1080 are VEGA targets, the RX 5xx is mainstream (and it's ONLY direct NVidia competition are the pair of GTX 1060 models, though the RX 480 can infringe on GTX 1070 territory sometimes on some things sorta despite being 60% more or less of the price).


 The 1080 TI is still on a "new card low availability" price premium though - but even with that, it and the 1080 price drop + quite a few used 1080s being sold are exerting a LITTLE pressure on 1070 pricing.



 LTC is ASIC controlled, I don't see it enabling SegWit (probably in 3 weeks or so, there's a *has to be over the threshold for 2 continuous weeks" requirement) having any effect on hashrate for other coins - though if it goes through the roof due to SegWit proponents on pricing it'll HURT profitability on everything else a bit by draining money out of other coins.

 *I* on the other hand am enjoying the MAJOR improvement in income and profitability on my small A2 farm - and have been contemplating firing my Gridseeds back up once I move late this month or next month to a bigger facility with a LOT more power and circuits availability. 8-)


My group has 6 x A4 pointed to NH and current payout is an incredible 0.1129 BTC per day.
Thats like almost 4 times more than just a few weeks ago.
legendary
Activity: 1498
Merit: 1030
The 1080's on Craigslist have been popping up like mad recently.  My friend returned some of his store bought cards to buy the cheaper ones.

We are loving the power coming from 1080 machines.   Quite a large amount of hashrate density.

Perhaps with the 1080Ti positioned starting at 800$....

Many 1080 owners will be going for that price point and selling off their 1080s.

It will be a nice to pickup cheap 1080s for a ZEC rig.

I think AMD has been checked mated by NVIDIA before the RX500 launch.....


 I suspect a LOT of gamers are moving up to the 1080 TI from the 1080.

 They are not a checkmate for the RX 5xx though - The 1080 and 1080 are VEGA targets, the RX 5xx is mainstream (and it's ONLY direct NVidia competition are the pair of GTX 1060 models, though the RX 480 can infringe on GTX 1070 territory sometimes on some things sorta despite being 60% more or less of the price).


 The 1080 TI is still on a "new card low availability" price premium though - but even with that, it and the 1080 price drop + quite a few used 1080s being sold are exerting a LITTLE pressure on 1070 pricing.



 LTC is ASIC controlled, I don't see it enabling SegWit (probably in 3 weeks or so, there's a *has to be over the threshold for 2 continuous weeks" requirement) having any effect on hashrate for other coins - though if it goes through the roof due to SegWit proponents on pricing it'll HURT profitability on everything else a bit by draining money out of other coins.

 *I* on the other hand am enjoying the MAJOR improvement in income and profitability on my small A2 farm - and have been contemplating firing my Gridseeds back up once I move late this month or next month to a bigger facility with a LOT more power and circuits availability. 8-)


legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
The 1080's on Craigslist have been popping up like mad recently.  My friend returned some of his store bought cards to buy the cheaper ones.

We are loving the power coming from 1080 machines.   Quite a large amount of hashrate density.

Perhaps with the 1080Ti positioned starting at 800$....

Many 1080 owners will be going for that price point and selling off their 1080s.

It will be a nice to pickup cheap 1080s for a ZEC rig.

I think AMD has been checked mated by NVIDIA before the RX500 launch.....

@JK... do you know what are the actual powerdraws from a 1080?

a one card 1080  doing 510h  is about 172 watts.

I am learning msi settings to get good hash low power.


my 3 card rig  when assembled should do   1700-1900h   530-600 watts.

I am a rank amateur with nvidia and the EWBF_ software.


https://bitcointalksearch.org/topic/ewbfs-cuda-zcash-miner-1707546

LEARNING as I go

Thats about 50-60% less watts than an AMD rig !!!

My current rigs... (undervolted, underclocked to save power and amps)

1. 1000w to 1100w for 6 x RX480 at 290sols/s per card or 1740-1800-ish sols/s per rig.
2. 1100w to 1200w for 7 x R9-Nano at 390sols/s per card or 2700-2800-ish sols/s per rig.

I think ....

2 x 1080ti
1000sols per card at 200watts?
2000sols forf 2 x 1080Ti Huh


Hmmm.... this may bust the budget...... but sure is lower watts to maintain... so it may square off in the end.

Will wait for Phil's weekend review to be sure.

those are wrong by a lot.

but  my best  amd the rx 480 8gb do    are 540 h for 2 cards and 276 watts.  about 2 h for 1 watt

my one 1080 is now at 155 watts on the wall  doing 505h  that is  3.25 h for 1 watt  including  the entire rig

as I add the 2 1080 ti's  I except to improve   the h to watt numbers

the   3 cards  should be  say 1800 maybe 1900  and only  600 watts
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