买显卡挖矿是什么意思 买显卡挖矿值不值

❶ 显卡挖矿 可以挖哪些矿

比特币挖矿机 [1] ,就是用于赚取比特币的电脑,这类电脑一般有专业的挖矿芯片,多采用烧显卡的方式工作,耗电量较大。用户用个人计算机下载软件然后运行特定算法,与远方服务器通讯后可得到相应比特币,是获取比特币的方式之一。
2013年流行的数字货币有,比特币、莱特币、泽塔币、便士币(外网)、隐形金条、红币、极点币、烧烤币、质数币。目前全世界发行有上百种数字货币。

❷ 显卡挖矿收益能有多少靠挖矿能赚多少钱

作为一个13年的中年小矿工,简单说说之前挖矿的感受吧

以前一共买过4台矿机,比特币用cpu而且不熟,所以采用买显卡挖莱特币的形式

第一台是简易的双卡矿机,严格来说不算矿机,双7950的机子而已,当时考虑挖一阵子要是不赚钱还能自己拿来打游戏,结果发现效率确实不高,以至于后来就拿去挖些狗币之类的玩玩了

第二台是当年比较火的6卡矿机,那时候有块比较牛逼的主板,接上PCIE转接线改下bios就能跑起来6块了,当时拿这个机子每天能挖不少莱特币,算了下大概40天就能回本了,可惜挖的人太多了,算力一下子就上去导致一共挖了80多天才勉强挖到当时算回本的币

第三和第四台分别是后来出的专业矿机,那时候新的芯片被拿来量产了矿机,虽然比较贵,但耗电量下降不少,挖了大概一年吧,最终还是退休了,挖了一阵子其他的山寨币之后转手卖了

总的来说很多网站算的那些几天回本根本没有可信度,自己实际挖过才知道算力上涨过猛是什么概念

当ZF打压那阵子瞬间资产缩水了将近70%,不过因为信仰还是没有卖掉,反而把矿机卖掉之后的钱再去买了一些币放在手里,100一个的时候挖的,买的时候才15一个,哎

机子封起来就放床底了,等了三年发现又涨起来了,今年比特币涨到2W的时候卖掉了一些莱特币把首付交了,差不多300一个卖的,现在貌似最高到380了,呵呵

现在手里还存了一些币,打算长期持有,但不会再去挖了,不过显卡还是和我们这的一级供货商订了不少,这两个月卖了将近150块卡,而且越卖越高,有个别卡都快要翻倍了,比13年那会还要疯狂

有人说这是传销是骗局,个人觉得这种观点太片面,电子货币存在终究有它自身价值在那里,但是也不否认有那么些投机者进来插一脚搏一搏,追涨者确实有,疯涨的后面必定引来一波割韭菜,说到底比特币也只是一种投资而已,风险这东西每个人感受都不同,大资金的实力依旧强大,散户被割也是不可避免的,但是至少比A股好多了

挖矿这事,可以说可遇不可求,人家大矿主都是在偏远地区那种电费较低的地方,矿机多成本低,一般人在家挖那基本就是小打小闹而已

最后说一句,增长过快不是好事,有自信的可以进来秀一下操作,没什么能力还是别进来吧,只有被套路得份

❸ 解大众疑,现在装电脑买显卡,需不需要担心买到“矿卡”

很长一段时间小伙伴对“矿卡”都谈之色变,生怕自己买到的新显卡或者二手显卡是矿卡,甚至包装盒有一点磨损就怀疑,显卡散热鳍片有一点歪也担心,部分黄色的钽电容也背锅。

“矿卡”顾名思义就是经受过虚拟货币运算淘汰下来的显卡,因为长期满负载,实际寿命可能比正常的二手显卡寿命更短,这就是造成了有些不良商家用这些“矿卡”水洗后当全新或者个人二手件卖给消费者。

所以导致现在很多小伙伴对DIY市场的不信任,认为现在也很可能买到这种矿卡,那现在还有没有可能买到矿卡呢?

关于这点我们是要分情况考虑

经典矿渣RX580系列(570 580 590)

RX580系类是挖矿时间最久的显卡,从17年到21年都活跃着它们的身影,目前RX580 8G显卡二手在2000左右,部分杂牌在1800左右,4G价格在1500左右。

可以毫不客气的说,现在市面上卖的RX580不说100%,90%都是锻炼过的,而且580系列锻炼的方式非常多,4G的不能挖矿可以扩容,8G的算力低可以刷BIOS。重复进宫,有的甚至二进宫,三进宫。

关于这卡,你其实不必担心买到矿卡,因为你只能买到矿卡.

GTX1660(系列)和20系列

就二手的这些卡而言,大部分也是锻炼过的,1660s 1660ti和2060S 2070S这些卡算力收益还是可以的,现在也被大量用做虚拟货币挖矿,二手的大概率是锻炼过的。

就全新而言,锻炼概率不高,原因很简单,因为你的拿货价要比二手矿卡还低,换句话说啊 1660s这卡拿货价2800,二手卖3300,2060之类的也同理,不至于去3300收点矿卡卖给你们吧,关于新卡我们考虑的不是它是不是矿卡,考虑更多的是他要加价多少才能卖给我们。

RTX30系列

锁算力版本 ,锁算力版本的显卡正常来说是非常安全的,但是我们要知道锁算力只是限制ETH运算,而ETH挖矿其实对显卡损伤非常有限,就怕有些人拿这些卡去挖CFX(3060不少),CFX是直接损伤显卡核心的。要是买到锁算力的矿卡后果会更严重,一旦坏了只能换核心。

但是现在来说,新的锁算力卡一直在炒作,二手锁算力矿卡首先数量并不是非常多,其次价格也比大的经销商的成本价高一些,和1660系列一样,大的经销商犯不着去拿更贵的矿卡去换全新的显卡。

不锁算力的 ,不锁算力的卡,你其实是也是不要担心买到矿卡的,因为你买这些卡就是奔着它挖矿去的,即使是挖了半年的不锁算力显卡也比锁算力全新的贵很多。除了挖矿你有啥理由买它们。

举个例子现在不锁算力挖过矿的3060TI二手价格7500,全新锁算力的3060ti 5399,正常装机真的会有傻子给你矿卡吗?

就现在而言,你能买到矿卡翻新的概率(除了580)基本是等于0,矿卡太贵了,根本没法用低价吸引你购买,另外挖矿市场对这种二手矿卡也是来者不拒,根本不愁卖,没理由再翻新给你。至于未来就不好说了。

最后再提下,虽然都是矿卡,但是挖CFX的显卡算是狗不理,是矿工都不想收的卡,CFX挖矿需要提升核心频率,对显卡核心过度压榨,一旦损坏就是核心损坏,维修和换新成本接近。

ETH挖矿是降低核心频率,但是对显存进行超频,实际功耗比正常玩 游戏 的时候还低40%,理论上来说ETH的核心损坏概率比你玩 游戏 玩坏概率都低,更多的是显存超频超坏,而显存相比核心的价格就是洒洒水啦,修一颗显存也没多少钱。

❹ 挖矿对显卡有哪些要求

新卡一档:RTX3060ti、RTX3070、RTX3080。

这三张卡自从去年就是矿工的香馍馍了,这三张显卡中尤其是RTX3060ti挖矿性价比很高,新卡里面这仨损害相对较大。

新卡二挡:RTX3090、RTX3060(破解锁算力后)、RX 6800XT、6900XT之余。

这些卡属于后期加大力度挖矿的时候被选进去的,相比于一档,二档的受害程度普遍会低芦陵一些,挖的时间也很难比一档的久。

老卡一档:RX5700、RX 5700XT、RX 5600XT、RX5500XT、RTX2060Super、RTX2080Ti。

这是老卡的重灾区,这几张卡挖矿性价比也可观,损耗相对较大。

老卡二档:RTX2070(Super)、RTX2080(Super)、GTX1660Super、RTX2060。

这几张卡非首期就被大量收去挖矿的,也属于是后期替补。

退役卡一档:(4GB以上显存才可挖ETH)

AMD : Radeon7 /RX590/RX580/ RX480/ RX570/ RX470/Vega56/ Vega64。

NVIDIA: GTX1060 6GB/ GTX1080 / GTX1080Ti。

这里面有很多都可以是矿中矿了,也就是17/18年矿潮时期就在矿场里锻炼了,这波矿潮又进去锻炼陪激戚了,这些卡是重灾区中的重灾区。

退役卡二档铅敏:GTX1070、GTX1070Ti。

这一系列相对一档损害更少,也属于后期追加的。

❺ 以太坊GPU挖矿用什么显卡好

1、【RadeonRX580显卡】

整机功耗:243W;计算力:22.4M;显卡售价:1999元;每24小时挖ETH数量:0.015;每24小时产生收益:24.8元;预计回本时间:81.66天。

2、【RadeonRX470显卡】

整机功耗:159W;计算力:24.3M;显卡售价:1599元;每24小时挖ETH数量:0.017;每24小时产生收益:27.9元;预计回本时间:57.31天。

3、【RadeonRX480显卡】

整机功耗:171W;计算力:24.4M;每24小时产生收益:27.87元;预计回本时间:71.73天。

4、【RadeonRX560显卡】

整机功耗:97W;计算力:9.2;显卡售价:999元;每24小时挖ETH数量:0.006;每24小时产生收益:10.09元;预计回本时间:99.1天。

(5)买显卡挖eth扩展阅读

挖矿机的风险

1、电费问题

显卡“挖矿”要让显卡长时间满载,功耗会相当高,电费开支也会越来越高。国内外有不少专业矿场开在水电站等电费极其低廉的地区,而更多的用户只能在家里或普通矿场内挖矿,电费自然不便宜。甚至云南某小区有人进行疯狂挖矿导致小区大面积跳闸,变压器被烧毁的案例。

2、硬件支出

挖矿实际是性能的竞争、装备的竞争,有些挖矿机是更多这样的显卡阵列组成的,数十乃至过百的显卡一起来,硬体价格等各种成本本身就很高,挖矿存在相当大的支出。

3、货币安全

比特币的支取需要多达数百位的密钥,而多数人会将这一长串的数字记录于电脑上,但经常发生的如硬盘损坏等问题,会让密钥永久丢失,这也导致了比特币的丢失。

❻ ETH以太币挖矿用什么显卡比较好

❼ 显卡越多挖以太币越多吗

是,显卡越多运算能力就越大,这个挖矿的速度就要快很多,所以显卡多肯定是快的,成本也就高得多啊。

❽ NVIDIA GeForce MX150可以挖eth吗

结论:MX150显卡不适合挖矿,包括挖ETH在内。
挖矿对显卡性能有较高的要求,一般是电脑搭配多块高性能显卡或者专用矿机挖矿,MX150这类入门级的文书显卡,性能很弱,挖矿没有实际产出,长时间开机满载运行还有可能导致显卡及其他电脑硬件损坏,得不偿失。


❶ What kind of minerals can be mined by graphics card mining

Bitcoin mining machine [1] is a computer used to earn Bitcoins. This type of computer generally has a professional mining chip , mostly work by burning the graphics card, which consumes a lot of power. Users use a personal computer to download software and then run a specific algorithm. After communicating with a remote server, they can obtain corresponding Bitcoins. This is one of the ways to obtain Bitcoins.
The popular digital currencies in 2013 include Bitcoin, Litecoin, Zeta Coin, Penny Coin (external network), invisible gold bars, red coins, pole coins, barbecue coins, and prime coins. There are currently hundreds of digital currencies issued around the world.

❷ How much can you earn from graphics card mining? How much money can you make from mining

As a middle-aged miner of 13 years, let me briefly talk about my previous mining experience

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I bought a total of 4 mining machines before. Bitcoin uses CPU and I am not familiar with it, so I bought a graphics card to mine Litecoin.

The first one is a simple dual-card mining machine. It's not a mining machine, it's just a dual 7950 machine. I was thinking that if I didn't make any money after mining for a while, I could use it to play games, but I found that the efficiency was really not high, so I later used it to mine some Dogecoin and the like. Played with it

The second one was a 6-card mining machine that was quite popular back then. At that time, there was a pretty awesome motherboard. You could connect it to a PCIE adapter cable and change the BIOS and it would run for 6 bucks. I bought it at that time. This machine can mine a lot of Litecoins every day, and it takes about 40 days to get back the original investment. Unfortunately, there are too many people mining, and the computing power suddenly increases, so it takes more than 80 days to dig out, and then the original investment can be recovered at that time. The currency

The third and fourth machines were professional mining machines that were released later. At that time, new chips were used to mass-produce the mining machines. Although they were more expensive, the power consumption was reduced a lot. I mined it for about a year, and finally retired. I mined other altcoins for a while and then sold them.

In general, the days of payback calculated by many websites are not credible at all. Only after I actually mined did I understand the concept of excessive increase in computing power

When the ZF suppressed it, the assets shrank by nearly 70% in an instant, but because of faith, I still didn’t sell it, and instead sold the mining machine. Then I bought some coins and put them in my hands. I mined them when they were 100 each. When I bought them, they were only 15 each. Hey

I sealed the machine and put it under the bed. After waiting for three years, I found that the price had increased again. Come on. When Bitcoin rose to 20,000 this year, I sold some Litecoins to pay the down payment. I sold them for almost 300 each, and now it seems to be as high as 380. Haha

I still have some left in my hand. I plan to hold the coin for a long time, but I won’t mine it anymore. However, I still ordered a lot of graphics cards from our first-tier supplier. In the past two months, I sold nearly 150 cards, and the prices are getting higher and higher. Some cards are almost doubling, which is even crazier than that in 2013

Some people say this is a pyramid scheme or a scam. I personally think this view is too one-sided. The existence of electronic currency ultimately has its own value. But we don’t deny that there are some speculatorsCome in and give it a try. There are indeed those chasing the rise. The skyrocketing rise will definitely lead to a wave of cutting leeks. In the end, Bitcoin is just an investment. Everyone has different feelings about risk. The strength of big funds It is still strong, and it is inevitable that retail investors will be cut off, but at least it is much better than A-shares

Mining can be said to be a rare thing. Most big mine owners are in remote areas where electricity bills are relatively high. In low-income areas, there are many mining machines and the cost is low. Most people mining at home are basically just doing it in a small way

Finally, growing too fast is not a good thing. Those who are confident can come in and show off their operations. If you don’t have the ability, you can still do it. Don't come in, you will only get points for being tricked

❸ To clear up the public's doubts, now that you are installing a computer and buying a graphics card, do you need to worry about buying a "mining card"

For a long time, friends People talk about "mining cards" with disdain. They are afraid that the new or second-hand graphics card they buy is a mining card. They are suspicious even if the packaging box is a little worn. They are also worried if the cooling fins of the graphics card are a little crooked. Some yellow tantalum capacitors are also worried. Take the blame.

As the name suggests, "mining cards" are graphics cards that have been eliminated by virtual currency operations. Due to long-term full load, the actual life span may be shorter than that of normal second-hand graphics cards. This is why some unscrupulous merchants use these " The "mining cards" are washed and sold to consumers as brand new or personal second-hand parts.

Therefore, many friends now have distrust in the DIY market and believe that it is possible to buy this kind of mining card now. Is it still possible to buy a mining card now?

We have to consider this on a case-by-case basis

Classic Slag RX580 series (570 580 590)

The RX580 series is the graphics card that has been mining for the longest time , they have been active from 2017 to 21. Currently, the second-hand RX580 8G graphics card is around 2,000, some unknown brands are around 1,800, and the 4G price is around 1,500.

It can be said unceremoniously that not only 100%, but 90% of the RX580s currently on the market have been trained, and the 580 series can be trained in many ways. 4G cannot be used for mining but can be expanded. If the computing power of 8G is low, you can flash the BIOS. They enter the palace repeatedly, and some even enter the palace twice or three times.

Regarding this card, you actually don’t have to worry about buying a mining card, because you can only buy a mining card.

GTX1660 (series) and 20 series

As for the second-hand cards, most of them have been trained. The computing power of 1660s 1660ti and 2060S 2070S cards is still good. They are now also widely used for virtual currency mining. Second-hand cards are most likely to have been trained.

As for brand new ones, the probability of training is not high. The reason is very simple, because the purchase price is lower than that of second-hand mining cards. In other words, the purchase price of this card in 1660s is 2800., the same goes for second-hand sales of 3300, 2060 and the like. We don’t go to 3300 to collect some mining cards and sell them to you. Regarding the new card, what we consider is not whether it is a mining card, but more about how much price it needs to increase before it can be sold. Give us.

RTX30 series

The hashrate locked version, the graphics card of the locked hashrate version is normally very safe, but we must know that the locked hashrate only limits ETH operations, and ETH mining Mine actually has very limited damage to the graphics card. I am afraid that some people will use these cards to mine CFX (3060 is a lot). CFX will directly damage the core of the graphics card. If you buy a mining card with locked computing power, the consequences will be more serious. Once it breaks, you can only replace the core.

But now, new hashrate-locked cards have been hyped. First of all, the number of second-hand hashrate-locked mining cards is not very large, and secondly, the price is higher than the cost price of large dealers, and Like the 1660 series, large dealers don’t have to buy more expensive mining cards to replace them with new graphics cards.

For cards that do not lock computing power, you actually don’t have to worry about buying mining cards, because you buy these cards just to mine, even if they are mined A graphics card that has been unlocked for half a year is much more expensive than a brand new one with locked computing power. Why would you buy them other than mining.

For example, the current second-hand price of a 3060TI that has been mined without locking the computing power is 7500, and the new 3060ti 5399 that has a locked computing power. Will a fool really give you a mining card for normal installation?

For now, the probability that you can buy a refurbished mining card (except for 580) is basically equal to 0. The mining card is too expensive and there is no way to attract you to buy it at a low price. In addition, the mining market This kind of second-hand mining card is always accepted. There is no need to worry about selling it. There is no reason to refurbish it for you. As for the future, it’s hard to say.

Finally, although they are all mining cards, the graphics card for mining CFX is considered to be a card that no miner wants to buy. CFX mining requires increasing the core frequency, which overstresses the core of the graphics card. Once it is damaged, it is core damage, and the cost of repair and replacement is close to each other.

ETH mining reduces the core frequency, but by overclocking the video memory, the actual power consumption is 40% lower than when playing games normally. Theoretically speaking, the probability of ETH core damage is higher than the probability of damage when playing games. Both are low, but the main problem is that the video memory is overclocked and damaged. Compared with the core price, the price of video memory is very low, and it doesn't cost much to repair a video memory.

❹ What are the requirements for graphics cards for mining?

The first level of new cards: RTX3060ti, RTX3070, RTX3080.

These three cards have been popular among miners since last year. Among these three graphics cards, especially the RTX3060ti mining, the price/performance ratio is very high. Among the new cards, these three cards have relatively greater damage.

New card second gear: RTX3090, RTX3060 (after unlocking the computing power), RX 6800XIn addition to T and 6900XT.

These cards were selected when mining was intensified in the later stage. Compared with the first level, the damage level of the second level is generally lower, and the mining time is also difficult to compare with the first level. for a long time.

Old card first grade: RX5700, RX 5700XT, RX 5600XT, RX5500XT, RTX2060Super, RTX2080Ti.

This is the hardest hit area for old cards. These cards are also very cost-effective in mining, but the losses are relatively large.

The second level of old cards: RTX2070 (Super), RTX2080 (Super), GTX1660Super, RTX2060.

These cards, which were collected in large numbers for mining even though they were not the first installment, are also late substitutes.

Retired card level one: (Only those with more than 4GB of video memory can mine ETH)

AMD: Radeon7 /RX590/RX580/ RX480/ RX570/ RX470/Vega56 /Vega64.

NVIDIA: GTX1060 6GB/GTX1080/GTX1080Ti.

Many of them can be mines within mines. That is to say, they were trained in the mines during the mining boom in 2017/18. This wave of mining boom has come again to train and accompany Qi. These cards It is the hardest-hit area among the hardest-hit areas.

Second-level lead sensitivities for retired cards: GTX1070, GTX1070Ti.

This series does less damage than the first level, and is also added later.

❺ What graphics card is good for Ethereum GPU mining

1. [RadeonRX580 graphics card]

Complete machine power consumption: 243W; computing power: 22.4M; Graphics card selling price: 1999 yuan; Amount of ETH mined every 24 hours: 0.015; Revenue generated every 24 hours: 24.8 yuan; Estimated payback time: 81.66 days.

2. [RadeonRX470 graphics card]

Complete power consumption: 159W; computing power: 24.3M; graphics card price: 1599 yuan; number of ETH mined every 24 hours: 0.017; Income generated every 24 hours: 27.9 yuan; estimated payback time: 57.31 days.

3. [RadeonRX480 graphics card]

Complete power consumption: 171W; computing power: 24.4M; revenue generated every 24 hours: 27.87 yuan; estimated payback time: 71.73 days.

4. [RadeonRX560 graphics card]

Complete machine power consumption: 97W; computing power: 9.2; graphics card price: 999 yuan; amount of ETH mined every 24 hours: 0.006; every 24 Hourly income: 10.09 yuan; estimated payback time: 99.1 days.

(5) Extended reading on buying a graphics card to mine eth

Risks of mining machine

1. Electricity bill issue

Graphics card" "Mining" requires the graphics card to be fully loaded for a long time, the power consumption will be quite high, and the electricity bill will become higher and higher. There are many professional mines at home and abroad located in areas with extremely low electricity bills such as hydropower stations. However, more users can only mine at home or in ordinary mines, so the electricity bills are naturally not cheap. There was even a case where someone in a community in Yunnan carried out crazy mining, which caused widespread tripping of the community and the burning of transformers.

2. Hardware expenditure

Mining is actually a competition of performance and equipment. Some mining machines are composed of more such graphics card arrays, dozens or even hundreds. Along with the graphics card, various costs such as hardware prices are very high, and mining involves considerable expenses.

3. Currency security

Bitcoin withdrawals require hundreds of digits of keys, and most people will record this long series of numbers on their computers, but often Problems such as hard drive damage can cause the key to be permanently lost, which also leads to the loss of Bitcoin.

❻ Which graphics card is better for ETH mining?

❼ Will the more graphics cards, the more Ethereum will be mined?

Yes , the more graphics cards, the greater the computing power, and the mining speed will be much faster, so more graphics cards will definitely be faster, and the cost will be much higher.

❽ Can NVIDIA GeForce MX150 mine ETH?

Conclusion: MX150 graphics card is not suitable for mining, including mining ETH.
Mining has high requirements for graphics card performance. Generally, computers are equipped with multiple high-performance graphics cards or special mining machines for mining. Entry-level document graphics cards such as MX150 have very weak performance and no actual mining output. , running the computer at full load for a long time may cause damage to the graphics card and other computer hardware, which is not worth the loss.

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