Posts Tagged ‘Darkcoin

x11-sgminer-performance-increase

It seems that the OpenCL kernel for Darkcoin for sgminer has been optimized by a user called girino over at the Bitcointalk forum to bring some nice performance improvement in the hashrate when mining X11 crypto coins such as Darkcoin. Do note that you need to use a precompiled miner with no source code and there is a 2% developer fee on the mining (the miner is hardcoded to mine at another pool for the developer), but with 40-50% performance increase over the latest sgminer with support for DRK the 2% dev fee is acceptable. We have tested the new x11-sgminer on a Radeon R9 280x and and we are getting a boost from about 2-2.1 MHS to a little over 3.1 MHS with the new miner. The author has provided only compiled versions of the miner for both Windows as well as for Linux, but has breached the sgminer GPL license by not publishing the source of the miner! So we recommend to download the already available fork by lasybear with the same kernel that provides the same higher performance, but also has the source of the sgminer available and no forced fee.

Get the new open source sph-sgminer_x11mode with performance increase for X11 crypto mining instead…

ccminer-new-x11-performance-update-780-ti

The ccMiner software miner for Nvidia GPUs has received another update of the source code with improved performance for X11 algorithm mining, so you should be getting higher hashrate when mining crypto currencies such as DarkCoin. We have compiled a binary for Windows that you can find below and try on your Nvidia GPU. The performance that the current optimized code for X11 offers on our test GeForce GTX 780 Ti GPU is almost 4.7 MHS (non overclocked) and with the previous 1.0 release of ccminer we were getting hashrate of about 2.8 MHS when mining DarkCoin. On a GTX 750 Ti you are probably going to get pretty much the same performance that a Radeon R9 280X currently has for X11 mining or about 2 MHS or slightly more. So now Nvidia clearly has the advantage in X11 mining in terms of performance over AMD.

Do note that the windows binary you can download below is compiled for Compute 3.0, 3.5 and 5.0 cards (32-bit version only), so it will not work on older cards. It is also compiled with Visual Studio 2012, so if you do not already have Visual C++ Redistributable for Visual Studio 2012 you will have to download and install it, otherwise you may be getting error for a missing DLL library.

To download the latest ccMiner 1.0 beta with improved X11 performance for Windows OS…

ccminer-1-0-x11-support

The ccMiner software miner for Nvidia GPUs has received another update of the source code this time adding support for the X11 algorithm for GPU mining crypto currencies such as DarkCoin. We have compiled a binary for Windows that you can find below and try on your Nvidia GPU. It seems that the performance that the current code for X11 offers on Nvidia hardware is pretty similar to what you can get on AMD. On a GeForce GTX 780 Ti we are getting hashrate of about 2.8 MHS when mining DarkCoin.

Do note that the windows binary you can download below is compiled for Computer 3.0, 3.5 and 5.0 cards (32-bit version only), so it will not work on older cards. It is also compiled with Visual Studio 2012, so if you do not already have Visual C++ Redistributable for Visual Studio 2012 you will have to download and install it.

To download the latest CCminer 1.0 with added support for X11 algorithm for Windows OS…


top