In this tutorial, we will use cgminer and optimize the configuration file for 7950 gpu. Moreover, 7950s are dirt cheap in my region 80100 bucks. Getting the fullest out of 7970 cryptocurrency mining. How are r9 280x, hd 7950, hd 7970 nowadays for mining. Optimizing gigabyte wf3 7950 for litecoin mining step 1.
The sapphire hd 7950, despite being a bit outdated, is a good graphic card to mine cryptocurrencies with the hashrate is reported to be around 17 sols and power consumption for this usage at about 140 watts. Driving a display and mining on the same card is going to affect your hash rate. Buy sapphire radeon vaporx hd 7950 oc with boost 3 gb ddr5. The amd radeon hd 7950 is a card based on tahiti pro chip, which performs around 15% worse than tahiti xt from hd 7970 card. So this card has never been flashed, nor has the bios been over written by a program like rbe. This is essentially two 7970 gpus in a single card package, so you.
Dec 11, 20 so this card has never been flashed, nor has the bios been over written by a program like rbe. The characteristics of amd, nvidia cards, algorithms of mining, description of work of mining farm, software for mining, what to choose windows, linux or osx. One of the chinese manufacturers has released a version of 7950 with a 256 stream processors disabled, but not permanently. You can find detailed description of hardware and software setup on like this. Currently my 2x6950s pull in about 650mhs while undervolted at about 300w total system power from killawatt.
How to build bitcoinlitecoin mining rig with amd radeon 7950 gpu 1. X11 aisc are on there way, so if you have a gaming rig, start mining now. Detailed settings for 600khashsec litecoin with radeon 7950. Well i am completely new to bitcoin mining, and only started today. Cryptocurrency mining test of amd radeon r9 280x video card in 2019 hashrate profitability and payback. How to build bitcoinlitecoin mining rig with amd radeon 7950. Everyones setups will be unique so this should only be a guide or. Apr 07, 2020 sapphire radeon hd 7950 3gb video card tested with catalyst 12. The number of optimizations and hashrate improvements with pretty much each major update has been tremendous, bringing back to life many of the old amd radeon gpus such as 79507970 or the 280x, some of the most popular mining video cards for the last few. The gddr5 memory runs at a speed of 1250 mhz on this particular card. Bitcoin miner james starts mining with 12 radeon hd 7970.
The people at ethos support arent too interested in monero so im here. You can also find a lot of support for them through software like pimp and others. The main purpose is for bitcoin mining with gaming being secondary since i just dont have the time like i used to. Litecoin, ltc, etc mining so ive tried almost every brands 7950 and this is one of my favorites. I guess that someone could try editing the utility that wizzard wrote to unmask the shaders on 6950 or even try editing rbe to see what happens. How many mhs dooes the r9 280x, hd 7950 7970 get today. According to all the hardware comparison pages i look at though i should be getting 600800 khs. I 20 g 1 w 256 threadconcurrency 24000 gpupowertune 20 bamt 1. Jamesauthor of the article, chang jiafounder of 8btc and lang yucto of 8btc the first time i heard about bitcoin was in late 2012 when i was studying computer science in univer. It seems to me that we need a full next generation of cards beyond the 79507970 to see a reason to upgrade from that line.
Gigabyte windforce 7950 bitcoinlitecoin mining explosion. Amd hd 7950 hashrate problem ethereum community forum. Amd radeon hd7950 tahiti pro unigine heaven benchmarks. Discussion in mining started by tuppydog, feb 2, 2015. Intro the radeon hd 7950 makes use of a 28 nm design. These cards have established themselves as great gpus for crypto currency mining. Jun 09, 20 how to build bitcoinlitecoin mining rig with amd radeon 7950 gpu since 20, cryptocurrencytalk has been a top cryptocurrency source for the latest news, information, and opinions about cryptocurrencies, blockchain technology, tokens, and finance. Use your existing gaming pc to make some extra bitcoin, or extra cash.
Use features like bookmarks, note taking and highlighting while reading litecoin scrypt mining configurations for. Hd 7970 hash rate hey guys i was wondering if anyone knows what the average hashrate of an hd 7970 is. The most popular mining radeons are the hd 7950, hd 7970 and r9 280, all of which are based on the old tahiti core and they are now considered midrange products. If you look at a list of scores, for example this list, you might think hitting 600khash is trivial. Radeon gpus in demand as litecoin mining difficulty increases. According to my research, i should expect about 250300 sols, which is quite good.
Well, 7970 and 7950 wont have the same pcb so you cant or shouldnt go flashing a 7970 bios onto a 7950. I have a sapphire 7970 that i use for mining anoncoin. I detailed most of the hardware in my previous post, but this time i wanted to provide some clear steps and settings for mining that get close to 600khashsec on a single 7950. The most exciting addition to this release is the support of amd mining. It shouldnt brick a the card, it never did on the 6950s that wouldnt unlock. The radeon hd 7950 was an awesome card for mining litecoin, but if youre looking for the new hotness, its all about the r9 290 and r9 290x. In this table we have collected for you the maximum number of gpu with their hashrate for mining different cryptocurrencies. First we need to understand how are those two chips different. The likes of cgminer runs quite happily with only 2gb in system and 4 x 7950 3gb cards. I am especially fond of the older amd sapphire 79507970 cards. So i have a few litecoin mining rigs running, and the latest has three radeon hd 7950 cards in it.
May 05, 20 so i have a few litecoin mining rigs running, and the latest has three radeon hd 7950 cards in it. Bitcoin stack exchange is a question and answer site for bitcoin cryptocurrency enthusiasts. Other tasks that utilize your cpu will affect your hash rate and you may find better results if you use core pinningprocessor affinity with your mining app. Also in your use case the fan will undoubtedly wail like a banshee. Id like to start by saying, ive never mined anything in my life, but i have a top of the line 7950 in mint condition thats been collecting dust for 90% of its life. Hd 7950 just mining 17mhs ethereum community forum. Litecoin is a peertopeer internet currency that enables instant, nearzero cost payments to anyone in the world. Radeon hd 5450 bitcoin mining so when jan 22, 2018 if. Gigabyte radeon hd 7950 litecoin mining gpu reports. At the moment, one of the most efficient card to mine litecoin is amd radeon 7950 with its high hash per watt ratio, apart from the new radeon r9 290 and 290x. So i am trying to decide whether i should sell my 2 6950s and go with a single 7970 or 7950. I have been mining some ftc and ltc and i have set the core clock. The problem is that when i mine i usually only get 400450khs sometimes significantly less.
The tutorial gives this configurations for radeon 7950 series gpus which is not mine. My card is factory oc at 1100 mhz with manual oc to 1200. How to mine dash with amd gpu the best and worst of bitcoin. The sapphire hd 7950, despite being a bit outdated, is a good graphic card to mine cryptocurrencies with the hashrate is reported to be around 17 sols and. What is the best video card to buy, amd 7970, nvida etc. Radeon hd 7950 equilash 180 hs overview and profitability. Yes, the radeon 7950 is still the best gpu mining platform and. Sapphire radeon hd 7950 3gb video card tested with catalyst. Sapphire radeon hd 7950 3gb video card tested with. I know it doesnt unlock shaders, but have seen rumors of increased performance from flashing due to memory timings and increased voltage limitations ccc oc limits. Never did undervolting, not sure how to do it, which software to use, etc. Litecoin is an open source, global payment network that is fully decentralized.
In this fifth and final installment of our litecoin mining rig guide, ill answer some common. Custom pc is a participant in the amazon services llc associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon, or, because were totally poor and out of kidney to sell. Aka the internet is still the wild west varnish cache as a ddos mitigation solution, with tips. Im following this tutorial for mining litecoins, and im having a little hard time finding the optimal cgminer settings for my amd radeon hd 6670. One of the best gpu chips for mining right now is the amd radeon hd7950. It is comprised of 1792 spus, 112 texture address units, and 32 rops. Sep 08, 20 gigabyte windforce 7950 bitcoinlitecoin mining explosion. Hi, i just bought two sapphire hd 7950 and its kinda weird, but im having 14 mhs. Apr 12, 2016 this makes mining more available to the people and decentralized as bitcoin mining has become increasingly centralized. Its still quite popular due to its good hashing power potential, along with it using less electricityheat to operate than the higherend chips like the 7970. Bitcoin miner james starts mining with 12 radeon hd 7970 and.
How to mine dash with amd gpu the best and worst of. At the moment, one of the most efficient card to mine litecoin is amd radeon 7950 with its high hash per watt ratio. I would list some of the best alternatives for those of you that are looking to build a mining rig. Compare all of that to the radeon hd 7970, which uses a 28 nm design. Most people just slide the memory clock to the lowest setting on msi afterburner. Buying now only for mining an amd radeon r9 7970 or r9.
Dec 09, 20 i have a sapphire 7970 that i use for mining anoncoin. Can litecoin mining be bottlenecked by motherboardcpu. It also uses a 384bit bus, and uses a 28 nm design. It features 1792 spus as well as 112 taus and 32 rops. How to optimize gigabyte wf3 7950 for litecoin mining.
I have a 7970, and was wondering how long it would take for me to mine one bitcoin. Claymores zcash zec amd miner has been updated a couple of times already since the release of the initial version from some days ago. Nov 08, 20 it seems to me that we need a full next generation of cards beyond the 7950 7970 to see a reason to upgrade from that line. I tried qtminer, ethminer and claymore i also tried downgrading from 16 to catalyst 15. That is the reason those specialized hardwares developed for bitcoin mining will not work with litecoin and making gpu mining more effective. Check out the profitability from using this gpu to mine at present hashrates. Do not add nonexistent hardware or future projects. The amd 7950 gpu is currently gives the best hashratewatt ratio, and also has an. I get 2022 at most with my 7950 and 2225 at most with my 7970. Mathematics secures the network and empowers individuals to control their own finances. The single fan would appear to be a disadvantage when compared to the top tier choices, but the. I use the card to mine litecoins, and used to mine btc.
How much money can you make mining with your gaming pc. Sapphire radeon hd 7950 3gb video card tested with catalyst 12. Below is my link to 7970 vs 7950 and also 7950 vs 7950 overclocked in battlefield multiplayer. Combine multiple gpus and build your own mining computer farm. How to build bitcoinlitecoin mining rig with amd radeon. There are a few things to keep in mind when setting up a rig with the r9 cards. Radeon hd 7950 3gb vs radeon hd 7970 hardware compare. Download it once and read it on your kindle device, pc, phones or tablets. Apr 29, 20 driving a display and mining on the same card is going to affect your hash rate. The number of optimizations and hashrate improvements with pretty much each major update has been tremendous, bringing back to life many of the old amd radeon gpus such as 79507970 or the 280x, some of the most popular mining video. Hey all we had a thread for the 7970 overclocks that our forum brethren were able to achieve, but ive got this new sapphire 7950 oc edition in my rig and was wondering what kind of overclocks you all on the forum have been able to squeeze out of. Mining is optimized for the amd cards architectures and nv reduced the compute performance of 680 compared to the 580.
What can mining legends amd radeon hd 7970 and r9 280x in. Old gpus, new names by chris angelini, igor wallossek 08 october 20 amd is introducing a handful of new model names today, based on existing gpus. This makes mining more available to the people and decentralized as bitcoin mining has become increasingly centralized. The usual 6month boost in performance from the same chips, i think. Intro the radeon hd 7950 3gb features a clock speed of 800 mhz and a gddr5 memory speed of 1250 mhz. Amd owners from across the globe asked us to make mining on the red cards available. Im looking at picking some of these up second hand.
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