Topic: [ANN][GRS] Groestlcoin | 1st to activate Segwit | Building Lightning Network - page 254. (Read 558212 times)
April 05, 2014, 04:38:51 PM
IMHO max. 90w, is important what i GPU and Memclock...
April 05, 2014, 04:30:23 PM
Does anyone know how much r9 280x power draw is @ 1.131Vdcc, I20 and Groestl algo?
April 05, 2014, 03:08:36 PM
Just a reminder : Groestl algo looooves HD5xxx cards. It's a matter of architecture i guess.
For example :
HD5870 : 6.5MHs
HD5970 : 13MHs..
R9 280x : 7.5Mhs
Those cards can be easily found used for a low price. If you plan to set up a rig for Groestl, it can be the best solution.
For example :
HD5870 : 6.5MHs
HD5970 : 13MHs..
R9 280x : 7.5Mhs
Those cards can be easily found used for a low price. If you plan to set up a rig for Groestl, it can be the best solution.
April 05, 2014, 02:59:11 PM
I'm curious if I could run to instances of ccminer using my 4 - 750ti.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
no promises but it might just work by default. The other night I accidentally (quadrupal?) clicked my Groestl_start.bat and went to bed. The bat launched twice. so when I went to look in the morning, I had two ccminer cmd windows open, and each one was reporting back half my expected hash rate. It did take a reboot to get one single instance running back at full hash however.
Maybe Chris B can weigh in. There must be a way to indicate which GPU threads you want to use.
I've heard some chatter that running two miners at once can be beneficial. I haven't investigated this or know which miner / algo they were talking about. My guess is it didn't hinder you at all.
The GPU callouts are in the ccminer readme. It does work. I also accidentally called out 1 GPU by mistake once. Looking at precision x and the config it became obvious.
I'm going to try it later today and see what happens. I now have no reason to doubt it wouldn't work.
April 05, 2014, 02:41:34 PM
If you're curious how to pronounce the coin/algo, watch this: https://www.youtube.com/watch?v=EES0uLvq-Og#t=16s
A subreddit was made very recently, feel free to post new threads/subscribe/etc. http://www.reddit.com/r/groestlcoin/
Also if there's anything wrong with or should be added to the About thread please let me know, I'm still pretty new to the crypto scene and don't know all the technicals yet. Just trying to help spread the word!
Finally there's an IRC channel where a few of us have been hanging out in, #GroestlCoin on the freenode server.
A subreddit was made very recently, feel free to post new threads/subscribe/etc. http://www.reddit.com/r/groestlcoin/
Also if there's anything wrong with or should be added to the About thread please let me know, I'm still pretty new to the crypto scene and don't know all the technicals yet. Just trying to help spread the word!
Finally there's an IRC channel where a few of us have been hanging out in, #GroestlCoin on the freenode server.
All good news - thanks
April 05, 2014, 02:37:35 PM
With my miners happily hashing away I figure why not do some hashing of my own? A recipe for traditional Austrian Tiroler Gröstl. If you listen close you can hear the chef say the magic word. Im still waiting for my good looking Austrian Fraulein to teach me the pronunciation though - somebody get a vid up! (see below).
And now here comes you'rrrrre………… Gröstl!
https://www.youtube.com/watch?v=EES0uLvq-Og
EDIT: Just noticed cyghfer posted same vid! lol ^^
"Some say Groestl, some Grøstl, some Gröstl. I just call it Hash."
And now here comes you'rrrrre………… Gröstl!
https://www.youtube.com/watch?v=EES0uLvq-Og
EDIT: Just noticed cyghfer posted same vid! lol ^^
"Some say Groestl, some Grøstl, some Gröstl. I just call it Hash."
PR IDEA
Anybody here who knows a good-looking Danish or Austrian (or German) girl willing to upload a cute, breezy vid clip to help us pronounce the word Groestl would be helping out immensely!
I may go to Austria myself in a couple weeks to try and get some footage of people pronouncing Groestl from the streets of Vienna. I am hoping it will be a playful introduction to this green algo. I will also source the finest Groestl in Vienna for eats
Anybody based in Austria or Germany can start doing this NOW
Anybody in Denmark / with Danish connections can do the same
Between the Russian forum, the French miner who posted test results, the Danish core dev and Austrian flavour we have an interesting european crypto twist. Possibly the Austrians will warm to Groestlcoin
Anybody here who knows a good-looking Danish or Austrian (or German) girl willing to upload a cute, breezy vid clip to help us pronounce the word Groestl would be helping out immensely!
I may go to Austria myself in a couple weeks to try and get some footage of people pronouncing Groestl from the streets of Vienna. I am hoping it will be a playful introduction to this green algo. I will also source the finest Groestl in Vienna for eats
Anybody based in Austria or Germany can start doing this NOW
Anybody in Denmark / with Danish connections can do the same
Between the Russian forum, the French miner who posted test results, the Danish core dev and Austrian flavour we have an interesting european crypto twist. Possibly the Austrians will warm to Groestlcoin
April 05, 2014, 02:32:35 PM
If you're curious how to pronounce the coin/algo, watch this: https://www.youtube.com/watch?v=EES0uLvq-Og#t=16s
A subreddit was made very recently, feel free to post new threads/subscribe/etc. http://www.reddit.com/r/groestlcoin/
Also if there's anything wrong with or should be added to the About thread please let me know, I'm still pretty new to the crypto scene and don't know all the technicals yet. Just trying to help spread the word!
Finally there's an IRC channel where a few of us have been hanging out in, #GroestlCoin on the freenode server.
A subreddit was made very recently, feel free to post new threads/subscribe/etc. http://www.reddit.com/r/groestlcoin/
Also if there's anything wrong with or should be added to the About thread please let me know, I'm still pretty new to the crypto scene and don't know all the technicals yet. Just trying to help spread the word!
Finally there's an IRC channel where a few of us have been hanging out in, #GroestlCoin on the freenode server.
April 05, 2014, 01:58:44 PM
I'm curious if I could run to instances of ccminer using my 4 - 750ti.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
no promises but it might just work by default. The other night I accidentally (quadrupal?) clicked my Groestl_start.bat and went to bed. The bat launched twice. so when I went to look in the morning, I had two ccminer cmd windows open, and each one was reporting back half my expected hash rate. It did take a reboot to get one single instance running back at full hash however.
Maybe Chris B can weigh in. There must be a way to indicate which GPU threads you want to use.
April 05, 2014, 01:39:30 PM
I'm curious if I could run to instances of ccminer using my 4 - 750ti.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
1 instance calling 2 cards to run GRS and 1 instance calling 2 cards to run on FC.
I honestly have no idea if this is possible.
April 05, 2014, 01:33:17 PM
That is nice, and powerconsuption for system or per card, or two cards
35w per card is what i have read.
I have not done much comparison testing, but my one rig with (2) 750ti in it is pulling 195w when I mine Fugue and it only pulls 175w when I mine Groestl.
System is win7 32 bit running on an i5 2500k chip.
My other 2 card system has a Q6600 chip, so it probably sucks a bit more wattage.
April 05, 2014, 01:10:39 PM
Someone on the french forum about mining i come from run some tests with a simple rig setup, with 2 x R9 280X
All tests ran with the same frequency etc..
Each algo can be optimized, but for comparison, it's good.
Power at the wall:
Result : Groestl is the most gpu friendly algo, for power, temp and noise, even better than X11
a little tuning on one of mine:
4 R9 280x + 1 x 7950.
3 R9 are overclocked at 1250MHz, the 4th at 1150MHz - 1.2v
The 7950 runs at 1100MHz - 1.15v
Memory for all 4 run at 1000MHz
Look at the temp (scrypt : between 75 to 83°C)
All tests ran with the same frequency etc..
Each algo can be optimized, but for comparison, it's good.
Power at the wall:
Quote
Idle
80-90w
scrypt
550W - 2 x 720khs
Scrypt-N
537W - 2 x 350khs
Scrypt-jane
485W- 2 x 133khs
Groestl
271W - 2 x 7 025khs
Myr-G
295W - 2 x 9 920khs
skein
440 W - 2 x 212 500khs
Keccak
430W - 2 x 316 000khs
X11
285W - 2 x 2 080khs
80-90w
scrypt
550W - 2 x 720khs
Scrypt-N
537W - 2 x 350khs
Scrypt-jane
485W- 2 x 133khs
Groestl
271W - 2 x 7 025khs
Myr-G
295W - 2 x 9 920khs
skein
440 W - 2 x 212 500khs
Keccak
430W - 2 x 316 000khs
X11
285W - 2 x 2 080khs
Result : Groestl is the most gpu friendly algo, for power, temp and noise, even better than X11
a little tuning on one of mine:
4 R9 280x + 1 x 7950.
3 R9 are overclocked at 1250MHz, the 4th at 1150MHz - 1.2v
The 7950 runs at 1100MHz - 1.15v
Memory for all 4 run at 1000MHz
Look at the temp (scrypt : between 75 to 83°C)
Result : Groestl is the most gpu friendly algo, for power, temp and noise, even better than X11
Just a reminder
April 05, 2014, 12:56:15 PM
That is nice, and powerconsuption for system or per card, or two cards
April 05, 2014, 12:54:38 PM
wen Asic dominate Scrypt the price of GPU will Crash !take this in Mind.
This is already happening.I bought a used Radeon 7970 in December for $350 USD off ebay. Just yesterday I sold a New In Box R9 280x for $275.
This is happening for 2 reasons:
1> ASICS are already here
2> Nvidia's Maxwell architecture is better than Radeon in terms of cost vs performance
Nvidia 750ti cards are about $150 new and will run scrypt out of the box at 265KH on 35 watts! A modest over clock pushes it to 280KH and flashing the bios to boost wattage up to 65 will push the card over 300KH. I bought (4) such cards and put a pair into two separate systems. With modest software OC, I am over 6.5MH with Groeslt and a whopping 180MH with Fugue - from each 2 card system.
My buddy built a 4 card system and he is seeing just under 1.2 MH total for script @ 35 watts per card!
Radeon is dead for GPU crypto and doesn't even know it yet. Nvidia has stolen the crown because it is now an energy "sipper".
6,5 MH = one,two, three, four 750ti ?
2 cards in a system gets me 6.5MH
April 05, 2014, 12:51:51 PM
My english is so bad for explain you something about: demand - offer
But i say...
Prices fall 40 EUR down, you say 55 EUR. I think it's not such a difference....
And it does not reflect the time for mining.
But i say...
Prices fall 40 EUR down, you say 55 EUR. I think it's not such a difference....
And it does not reflect the time for mining.
April 05, 2014, 12:38:54 PM
wen Asic dominate Scrypt the price of GPU will Crash !take this in Mind.
This is already happening.I bought a used Radeon 7970 in December for $350 USD off ebay. Just yesterday I sold a New In Box
This is happening for 2 reasons:
1> ASICS are already here
2> Nvidia's Maxwell architecture is better than Radeon in terms of cost vs performance
Nvidia 750ti cards are about $150 new and will run scrypt out of the box at 265KH on 35 watts! A modest over clock pushes it to 280KH and flashing the bios to boost wattage up to 65 will push the card over 300KH. I bought (4) such cards and put a pair into two separate systems. With modest software OC, I am over 6.5MH with Groeslt and a whopping 180MH with Fugue - from each 2 card system.
My buddy built a 4 card system and he is seeing just under 1.2 MH total for script @ 35 watts per card!
Radeon is dead for GPU crypto and doesn't even know it yet. Nvidia has stolen the crown because it is now an energy "sipper".
6,5 MH = one,two, three, four 750ti ?
April 05, 2014, 12:38:10 PM
I run a 4 card 750ti rig. My hashings are very similar.
I don't know how to flash the bios so my cards are from the box. They're pulling ~230 watts. It was worth the month long wait for these 'little' cards.
I'm fully convinced that Maxwell / CUDAminer / ccminer are on the verge of something huge.
I don't know how to flash the bios so my cards are from the box. They're pulling ~230 watts. It was worth the month long wait for these 'little' cards.
I'm fully convinced that Maxwell / CUDAminer / ccminer are on the verge of something huge.
April 05, 2014, 12:34:05 PM
If you mean config:
280x = 6,42 Mh/s
270s = 3,52 Mh/s
I can change intensity UP to 24, give me some hashrate power, but this is stable for me.
Memory and GPU is in max. on this voltage, anything above make me crash driver.
Code:
"intensity" : "20,20,20,20",
"worksize" : "256,256,256,256",
"kernel" : "groestlcoin,groestlcoin,groestlcoin,groestlcoin",
"lookup-gap" : "0",
"thread-concurrency" : "8192,8192,16448,16448",
"gpu-threads" : "1",
"gpu-engine" : "1100,1100,1050,1050",
"gpu-fan" : "30,30,30,30",
"gpu-memclock" : "1000,1000,1000,1000",
"gpu-powertune" : "20,20,20,20",
"temp-cutoff" : "95,95,95,95",
"temp-overheat" : "85,85,85,85",
"temp-target" : "75,75,75,75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "28",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
"worksize" : "256,256,256,256",
"kernel" : "groestlcoin,groestlcoin,groestlcoin,groestlcoin",
"lookup-gap" : "0",
"thread-concurrency" : "8192,8192,16448,16448",
"gpu-threads" : "1",
"gpu-engine" : "1100,1100,1050,1050",
"gpu-fan" : "30,30,30,30",
"gpu-memclock" : "1000,1000,1000,1000",
"gpu-powertune" : "20,20,20,20",
"temp-cutoff" : "95,95,95,95",
"temp-overheat" : "85,85,85,85",
"temp-target" : "75,75,75,75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "28",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
280x = 6,42 Mh/s
270s = 3,52 Mh/s
I can change intensity UP to 24, give me some hashrate power, but this is stable for me.
Memory and GPU is in max. on this voltage, anything above make me crash driver.
Thank you very much! Can you please tell me the model for 280x?
280x Sapphire Vapor-x 2 GB
1050 is the value for 280x gpu engine?
No = 280x,280x,270s,270s /1100,1100,1050,1050/
Memory i cant underclock under 1000 by sgminer config. Maybe if i flash bios of card, then power consuption will be better.
April 05, 2014, 12:30:36 PM
If you mean config:
280x = 6,42 Mh/s
270s = 3,52 Mh/s
I can change intensity UP to 24, give me some hashrate power, but this is stable for me.
Memory and GPU is in max. on this voltage, anything above make me crash driver.
Code:
"intensity" : "20,20,20,20",
"worksize" : "256,256,256,256",
"kernel" : "groestlcoin,groestlcoin,groestlcoin,groestlcoin",
"lookup-gap" : "0",
"thread-concurrency" : "8192,8192,16448,16448",
"gpu-threads" : "1",
"gpu-engine" : "1100,1100,1050,1050",
"gpu-fan" : "30,30,30,30",
"gpu-memclock" : "1000,1000,1000,1000",
"gpu-powertune" : "20,20,20,20",
"temp-cutoff" : "95,95,95,95",
"temp-overheat" : "85,85,85,85",
"temp-target" : "75,75,75,75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "28",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
"worksize" : "256,256,256,256",
"kernel" : "groestlcoin,groestlcoin,groestlcoin,groestlcoin",
"lookup-gap" : "0",
"thread-concurrency" : "8192,8192,16448,16448",
"gpu-threads" : "1",
"gpu-engine" : "1100,1100,1050,1050",
"gpu-fan" : "30,30,30,30",
"gpu-memclock" : "1000,1000,1000,1000",
"gpu-powertune" : "20,20,20,20",
"temp-cutoff" : "95,95,95,95",
"temp-overheat" : "85,85,85,85",
"temp-target" : "75,75,75,75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "28",
"failover-switch-delay" : "60",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "7",
"tcp-keepalive" : "30",
"temp-hysteresis" : "3",
"shares" : "0",
"kernel-path" : "/usr/local/bin"
280x = 6,42 Mh/s
270s = 3,52 Mh/s
I can change intensity UP to 24, give me some hashrate power, but this is stable for me.
Memory and GPU is in max. on this voltage, anything above make me crash driver.
Thank you very much! Can you please tell me the model for 280x?
280x Sapphire Vapor-x 2 GB
1050 is the value for 280x gpu engine?
April 05, 2014, 12:28:55 PM
wen Asic dominate Scrypt the price of GPU will Crash !take this in Mind.
This is already happening.I bought a used Radeon 7970 in December for $350 USD off ebay. Just yesterday I sold a New In Box R9 280x for $275.
This is happening for 2 reasons:
1> ASICS are already here
2> Nvidia's Maxwell architecture is better than Radeon in terms of cost vs performance
Nvidia 750ti cards are about $150 new and will run scrypt out of the box at 265KH on 35 watts! A modest over clock pushes it to 280KH and flashing the bios to boost wattage up to 65 will push the card over 300KH. I bought (4) such cards and put a pair into two separate systems. With modest software OC, I am over 6.5MH with Groeslt and a whopping 180MH with Fugue - from each 2 card system.
My buddy built a 4 card system and he is seeing just under 1.2 MH total for script @ 35 watts per card!
Radeon is dead for GPU crypto and doesn't even know it yet. Nvidia has stolen the crown because it is now an energy "sipper".
6,5 MH = one,two, three, four 750ti ?
April 05, 2014, 12:24:41 PM
wen Asic dominate Scrypt the price of GPU will Crash !take this in Mind.
This is already happening.I bought a used Radeon 7970 in December for $350 USD off ebay. Just yesterday I sold a New In Box R9 280x for $275.
This is happening for 2 reasons:
1> ASICS are already here
2> Nvidia's Maxwell architecture is better than Radeon in terms of cost vs performance
Nvidia 750ti cards are about $150 new and will run scrypt out of the box at 265KH on 35 watts! A modest over clock pushes it to 280KH and flashing the bios to boost wattage up to 65 will push the card over 300KH. I bought (4) such cards and put a pair into two separate systems. With modest software OC, I am over 6.5MH with Groeslt and a whopping 180MH with Fugue - from each 2 card system.
My buddy built a 4 card system and he is seeing just under 1.2 MH total for script @ 35 watts per card!
Radeon is dead for GPU crypto and doesn't even know it yet. Nvidia has stolen the crown because it is now an energy "sipper".
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