Feb 07, 2014 mining rig example running cgminer with low temperature 73 degrees, only losing approx 100 khs from 1. Im trying to run sgminer with an amd radeon r9 280x gpu under linux. Cgminer latest version fixed no devices detected error. I have done testing on most r9 280x gpus and for easy reference, i would list the hashrate with link to tutorials on configuration for each of the card. Pushing the engine clock higher than 965 mhz will result in lower hash rates seen by several others too, and any other tweaks dont seem to have much effect. Security vulnerabilities, exploits, vulnerability statistics, cvss scores and references e. Mining rig example running cgminer with low temperature 73 degrees, only losing approx 100 khs from 1. If you are going to be using more and more powerful gpus you may try solo mining, it has higher risk, but can also bring you much better profitability. Any 7000 series or r7 r9 gpu from amd will currently earn money, but most of the lower end cards are around 100300 khash and you still have to power the whole system, so its not as cost effective. If you used the 6gallon milk crate, it should fit two power supplies on one side perfectly. To maximize your litecoin rig and also to get the most out of your dollar bang for your dollar, you will want to build your litecoin rig out of something like a milk crate and put as many graphic cards on it.
Once you have decided to venture into cryptocurrency mining and have set up a mining rig, it takes time to fine tune your machine in order to have a better hashrate. They run pretty hot compared to other cards as well. Was wondering if my card was good enough since r9s seem to get a thumbs up playing on highest. So for example with a radeon r9 280x you can expect to get a hashrate of about 22. I cant find any help on the internet for this problem. Example run for amd radeon r9 280x for scryptjaneleo. They work great on hd 7970r9 280x and earlier systems, though, and last night i managed to increase my hd 7950 test system by 20khashsec per gpu. Unless otherwise stated, clock, core and memory are in mhz. Contribute to ckolivascgminer development by creating an account on github. Download the above script and put it in the same folder as your miners executable, then run it the script you just downloaded, not the miners executable from there. Cgminer is an open source asicfpgagpu miner written in c, cross platform for linux, windows and os x, and including support and binaries for rpi. Xfx radeon r9 280x double dissipation video card product details xfx radeon r9 280x double dissipation video card engineered to be the worlds most advanced graphics cards, amd radeon r9 280x gpus feature the awardwinning gcn architecture for. Xfx radeon r9 280x double dissipation 3gb gddr5, pciexpress. The reason for that is due to ypools way of calculating share value it is accumulated for the last 160 rounds, so you start with lower earnings per block and after 160 rounds you.
Feb 05, 2014 i am showing what the power consumption is for my 2 sapphire radeon r9 280x s are. In most cases, fine tuning is necessary to get the best results for a particular system. Radeon r9 280x litecoin mining and sweet spot for 700khash. When i launch cgminer it sees both cards, gpu0 and gpu1. Run cgminer with the following parameters remember to replace o xxx u xxx p xxx with your own information. By continuing to use pastebin, you agree to our use of cookies as described in the cookies policy. Bitmain antminer u3 bitcoins and other cryptocurrencies. Fixed hardware errors hw by removing threadconcurrency. So if i were using 1 280x and 1x 270x second cardit would look like this in cgminer. We use cookies for various purposes including analytics.
The only thing i noticed is the efficiency, as you can see in the photo the first graph gpu1 usage is for the r9 280x and then the 3x r9 390. I am showing what the power consumption is for my 2 sapphire radeon r9 280x s are. How to build crate litecoin rig with 5 or 6 graphic cards. Gigabyte r9 280x with flashed bios all stock settings, except now at 1. And i when i mine at i 12, then my rashrate avg is only 570. Radeon r9 280x litecoin mining and sweet spot for 700khashsec part 1 with the scarcity of the excellent radeon 7950 for mining litecoin, the focus has been shifted to some other good alternative graphics cards. We have tested the miner with a single radeon r9 280x gpu at the ypool in order to see what we can expect to get for 24 hours and we ran the test for 48 hours. Bitmains cgminer does not work correctly, however cgminer 4. To be fair the comma thing might be simpler, its just that i read you cant use g 1 and g 2 in the same. Before installing sdk i fired up cgminer in scrypt mode to check power consumption, and 1260w, with engine 1065. They both happily start mining, but after about 30 seconds cgminer hangs for a few seconds and gpu0 starts dropping its hashrate it gives hw. Hey all, using i g 2 w 256 threadconcurrency 8192 for cgiminer 3. Litecoin mining radeon r9 280x hardware comparison a lot of the magic in litecoin mining is finding the best combination of hardware and cgminer sweet spot. The 280x package is intended for a single radeon r9 280x card, though you could use it for others amd gpus as well or more cards what you may need to reflect however in the config file is the total hashrate and power usage as well as maybe some of the startup settings for the different algorithms as the default ones are optimized for 280x.
It says i have a amd radeon r9 200 series card, but not which one in particular. Issue with r9 390 on ubuntu ethereum community forum. Im trying to run sgminer with an amd radeon r9280x gpu under linux. Do a dryfit test with your motherboard and 2 power supplies inside the milk crate. Show only op page 1 of 2 1 2 next feb 12, 2014 at 1. How to build crate litecoin rig with 56 graphic cards. We have not updated our miner control tool package for amd radeon r9 280x gpus for a while, so it was time to release an updated package using the latest miner control v1. Any 7000 series or r7r9 gpu from amd will currently earn money, but most of the lower end cards are around 100300 khash and you still have to power the whole system, so its not as cost effective. The maximum number of graphic cards you can put on a motherboard currently is around 6 so you dont have to build 2 machines when you can do it with one. Suffering all the usual ctd issues this game currently has, but i have game on highest settings, 1080p, 1920x1080 60hz uncapped. Get the best deal for amd radeon r9 295x2 computer graphics cards from the largest online selection at. I use 2 asus r9 280x and when i set i as, the system crashes. Litecoin mining radeon r9 280x hardware comparison. Configuring the r9 280x for litecoin mining with cgminer.
Legal disclaimer 778656065062 xfx r9280x tdfd radeon r9 280x 3gb ddr5 pcie3. Radeon r9 280x, which is essentially a rebranded 7970 is another good option for gpu mining. A lot of the magic in litecoin mining is finding the best combination of hardware and cgminer sweet spot. Dec 23, 20 hey all, using i g 2 w 256 threadconcurrency 8192 for cgiminer 3. Xfx radeon r9 280x double dissipation 3gb gddr5, pci. First os that merges the power of iot devices with bitcoin and ok. Best is going to be the r9 290x290, then the r9 280x just a 7970 really, then 7950 and so on down. Fixed hardware errors hw by removing threadconcurrency no downside since 20, cryptocurrencytalk has been a top cryptocurrency source for the latest news, information, and opinions about cryptocurrencies, blockchain technology, tokens, and finance. Amd radeon r9 295x2 computer graphics cards for sale ebay. I would assume that you have known the basics of litecoin mining to be reading this, so i will not waste much of your time on. They work great on hd 7970 r9 280x and earlier systems, though, and last night i managed to increase my hd 7950 test system by 20khashsec per gpu. Xfx r9 280x 3 gb bios double dissipation vbios info. Google has been very unhelpful, as has checking catalyst. Discussion in questions and help started by greenraccoon23, sep 17, 2014.
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