sp_ (OP)
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October 09, 2019, 06:36:06 AM Last edit: October 09, 2019, 06:50:43 AM by sp_ |
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I have decided to release my optimized rainforest v2 miner for NVIDIA https://github.com/sp-hash/microbitcoin/releases/tag/1.0The miner is around +400-500% faster than the DJM34 miner Gtx 1060 3gb 5.2 MHASH ($0.81 per day) RTX 2060 SUPER 14 MHASH ($2.18 per day)
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HaloGenius
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October 09, 2019, 08:13:05 AM |
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I have decided to release my optimized rainforest v2 miner for NVIDIA
Linux build ?
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Hive OS - mining platform #1. Register with promo code MINING4ALL and get 10$ to your balance
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pallas
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October 09, 2019, 08:20:51 AM |
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sp_ (OP)
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October 09, 2019, 03:08:14 PM |
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Where is the code?
Why do you need it? ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) microbitcoin has successfully forked to a new pow algo. Yespower. (antigpu)
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WhyMe
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October 09, 2019, 03:23:09 PM |
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So why publish an unusable miner ?
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sp_ (OP)
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October 09, 2019, 03:26:12 PM |
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It was usable for 8 hours. I published it because I wanted to show that I beat the djm34 +500% faster, in a memory algo that has been minable for 6 months. A few years back you could take a CPU minable algo, convert to gpu code and make it +5-600% faster than a cpu. I don't see why this couldn't be done again...
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scryptr
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October 09, 2019, 08:14:29 PM |
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It was usable for 8 hours. I published it because I wanted to show that I beat the djm34 +500% faster, in a memory algo that has been minable for 6 months. A few years back you could take a CPU minable algo, convert to gpu code and make it +5-600% faster than a cpu. I don't see why this couldn't be done again...
YOU ARE JUST TOO GOOD-- So good that they decided to fork... Not bad at all, really. I downloaded it. Does the miner mine anything else in the CCminer inventory? Haven't actually tried it yet. --scryptr
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reb0rn21
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October 10, 2019, 03:31:15 AM |
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rvf2 is explotable, jericko has been mining with his private miner for months with more speed then sp now do
sp_ started a week+ mining or so, him or jericho are behind the pump you now see on MBC
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ivakar
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October 10, 2019, 06:05:25 AM |
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rvf2 is explotable, jericko has been mining with his private miner for months with more speed then sp now do
sp_ started a week+ mining or so, him or jericho are behind the pump you now see on MBC
so you mean there is even faster miner then sp just shown? interesting ![Wink](https://bitcointalk.org/Smileys/default/wink.gif) but not for majority of miners I think the coin is old, but if you have pool, or has a lot of hashing power could mine it solo.. it's a pity I have nothing of it ![Cool](https://bitcointalk.org/Smileys/default/cool.gif)
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sp_ (OP)
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October 10, 2019, 07:02:47 AM Last edit: October 10, 2019, 09:25:23 AM by sp_ |
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sp_ started a week+ mining
nope. I've been there for a long time.
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sp_ (OP)
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October 10, 2019, 07:05:05 AM |
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jericko has been mining with his private miner for months with more speed then sp now do
More speed? His rigs are probobly bether than mine. I still have gtx 750ti cards (2mhash @ 38 watt)
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pallas
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October 10, 2019, 07:26:27 AM |
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jericko has been mining with his private miner for months with more speed then sp now do
More speed? His rigs are probobly bether than mine. I still have gtx 750ti cards (2mhash @ 38 watt) then you should replace them, it's a waste of power and, thus, money. morover, they are very difficult to sell now, as they are out of warranty. think how much more money you'd made, using the same electricity power, if you sold those some years ago.
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sp_ (OP)
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October 10, 2019, 09:23:19 AM |
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then you should replace them, it's a waste of power and, thus, money.
Most of my old cards are replaced. The rainforestv2 miner did 1.7-2 MHASH@ 38watt on the gtx 750ti. and DJM34's fork did 2MHASH on the gtx 1070@150 watt. So by optimizing the code, I turned on the old horses again with a great profit.
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scryptr
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October 10, 2019, 01:27:21 PM |
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IS THERE CURRENTLY ANY COIN UTILIZING RAINFORESTV2? --
Apparently the tiny volume of MicroBitCoin (MBC, now on Power2b algo) makes it a long shot. Is there any other coin on RainForest V2 (rfv2)?
--scryptr
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ivakar
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October 11, 2019, 06:59:51 AM |
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IS THERE CURRENTLY ANY COIN UTILIZING RAINFORESTV2? --
Apparently the tiny volume of MicroBitCoin (MBC, now on Power2b algo) makes it a long shot. Is there any other coin on RainForest V2 (rfv2)?
--scryptr
yesterday I was googling exact same question too and the results were dissapinting the only one coin which use this algo is MicroBitCoin. and because it switched to new algo as well, there are no pool for rainforest algo so in order to mine it - you have to do it solo
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C3Sector
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October 11, 2019, 08:53:59 AM |
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hi there sp will there be power2b supported ccminer by you ? thanks in advance.
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scryptr
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October 11, 2019, 12:17:49 PM Last edit: October 16, 2019, 04:55:57 AM by scryptr |
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IS THERE CURRENTLY ANY COIN UTILIZING RAINFORESTV2? --
Apparently the tiny volume of MicroBitCoin (MBC, now on Power2b algo) makes it a long shot. Is there any other coin on RainForest V2 (rfv2)?
--scryptr
yesterday I was googling exact same question too and the results were dissapinting the only one coin which use this algo is MicroBitCoin. and because it switched to new algo as well, there are no pool for rainforest algo so in order to mine it - you have to do it solo MICROBITCOIN IS ON ZERGPOOL-- But the only exchange for MBC has the wallet in maintenance. You can mine MBC on the pool, but there may be a wait for payment. --scryptr EDIT: The exchange wallet at StocksEchange is online for MBC, and ZergPool is live with MBC and Power2b algorithm. --scryptr
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sech1
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October 23, 2019, 09:04:49 AM |
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Yes, I am working on RandomX and some other cpu algos like Yespower. A few years back you could take a CPU minable algo, convert to gpu code and make it +5-600% faster than a cpu. I don't see why this couldn't be done again...
A pow kernel evolution normally move from hardware to hardware:
Timeline -----------------------------> CPU->GPU->FPGA->ASIC
Competing with the CPU algos are easier and probably more profitable than competing with the FPGA, but the coins are normally smaller and the profit could be limited to a few rigs.
You will fail with RandomX. Period. You can try to beat my CUDA/OpenCL code however, it would be interesting to see how much improvement you can achieve. But I doubt it can be more than 10% speedup over my code.
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sp_ (OP)
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October 23, 2019, 09:04:44 PM Last edit: October 24, 2019, 06:17:11 AM by sp_ |
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But I doubt it can be more than 10% speedup over my code.
Why don't you generate ptx assembly per block and let the cuda compiler compile it before execution. (JIT style). 1. Generate a ptx .txt file in memory 1 time per block instead of parsing and executing the instructions realtime for every hash. 2. Use the buildt in runtime functions to execute the ptx. (compiling and caching of the generated cubin is done in the driver) ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.ibb.co%2FpJpZ0zT%2Frandomx.png&t=665&c=eoArGLi7zatBHA)
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sech1
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October 24, 2019, 07:52:54 AM |
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But I doubt it can be more than 10% speedup over my code.
Why don't you generate ptx assembly per block and let the cuda compiler compile it before execution. (JIT style). Because the code changes 8 times per hash for every hash. Too much to compile and all hashes will run different code in the end, so no place for parallel execution. It's not Cryptonight/R where there was only one code sequence per block - yes, I implemented JIT compiler there without any problems. With RandomX it's either direct machine code generation (not PTX) or VM emulation. NVIDIA only allows PTX and keeps their GPU machine code proprietary.
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