今年3月份比特币（BTC，Bitcoin）价格一路高歌猛进，进入4月10日18：00左右BTC交易价格达到了历史最高的1875.99元人民币，随后BTC的价格就像打开了闸门的水库一泻千里，交易价格曾一度跌倒了300多元。早些时候入市的投资者可能并没有多大的损失，而对于新手面对波澜起伏的价格曲线着实让其望而生畏。这一切告诉我们投资BTC有风险，于是一部分玩家开始转入到挖矿的行列中，而随着BTC价格的持续回暖，新一轮挖矿高潮再次掀起。目前挖矿的设备无外乎PC和ASIC挖矿机，ASIC挖矿机由于专有的架构设计相比PC效能高出了数十倍之多，而目前的问题是产品发货量极少，并且在未来是否能够大量发货还是未知数，并且还要饱受先预付现金的风险。主流挖矿用户还是不得不按部就班的使用PC挖矿，而说到PC挖矿实际也就是显卡的挖矿，CPU目前几乎不具备挖矿的可行性（成本/速率/效能）。对于矿机来说，性价比和效能无疑是攒机最大的出发点，目前来说主板、CPU、内存等对挖矿机的性能没有实质影响，最后的落脚点就是显卡、电源和机箱。【比特币疯涨！用显卡挖矿赚比特币教程】
The price of Bitcoin (BTC, Bitcoin) may not have been so much lost in March. All this tells us that the BTC is at risk of being invested in BTC, and that some of the players are beginning to move into mining, and that, as BTC prices continue to warm, the new mining boom rises again. The equipment that digs is now no more than the PC and the ASIC miner, which are dozens of times more effective than the PC because of its unique design, is currently a matter of little product delivery, and whether it will be in the future in large quantities unknown, with the risk of pre-paying cash.
显卡选购技巧而通过一系列的实际挖矿测试，AMD显卡在挖矿显卡速率上又比同级别NVIDIA显卡高出了数倍之多，所以挖矿显卡又仅限于AMD中高端显卡。比较适合挖矿选择的显卡主要有Radeon HD 7950、Radeon HD 7870、Radeon HD 7850三款产品，另外性价比稍低的Radeon HD 7970也拥有不错的表现，而笔者经过一段时间的测试，发现这些显卡很难3块同时工作在一个机箱内（发热都比较大），所以目前比较可靠的方案是一个平台2块显卡。机箱选购技巧由于噪音和灰尘的原因，要保证挖矿机的稳定运行建议还是使用封闭机箱系统，裸露的平台可能带来诸多的问题，不建议新手尝试。选择机箱方面自然是越大越好，当然价格也要控制合理（毕竟挖矿不是搞DIY），一来可以提供更好的散热空间，其次可以容纳更多的显卡，推荐的机箱建议在200-400元（200元以下机箱基本都是中塔以下规格）之间。电源选购技巧在电源选购方面，很多用户可能觉得随便选一个便宜点的电源就可以了，实际并不是这样，因为挖矿机器要面临24小时不间断工作，另外电源效率也至关重要，高效能电源长期使用非常明显，鉴于主流挖矿机基本会选用2块中高端显卡，所以电源基本锁定在650W-800W之间，并建议选用的这些电源最好通过了铜牌或以上的效能认证，首先铜牌或以上电源 12V输出基本都比较高，而挖矿平台的主要输出也为 12V，其次铜牌或以上电源质量上更加可靠一些，实用寿命以及稳定性方面更高，最后长期使用还可以节约不少的电能。主板选购技巧说到这里还不得不提一些主板的选购，对于挖矿平台建议选择两个PCI-Express x16插槽的产品以容纳更多的显卡，实际测试中我们发现即使PCI-Express x1这样的插槽也不会对挖矿性能造成实际的影响（当然前提是我们必须将主板上的PCI-Express x1插槽卡口手动锯开，以便安装PCI-Express x16显卡），所以选购的主板不需要一定有两个PCI-Express x16插槽，从这一点出发，实际主板的成本不会太高，用户完全选购廉价的H61，当然不要选择质量太次的，毕竟选购的主板还要经受住长期的折磨，另外PCI-Express x1的自带供电要比PCI-Express x16弱不少，对于性能级显卡长期使用还是有一定的损伤。所以主板选择的度还需要用户自己把握了。当然用户为了追求成本可以选择一些二手的旧主板平台，这样确实可以便宜不少，但是用户最好还是避开像X58这样的高功耗平台，长期使用无论是电力成本，还是主板发热给显卡
First, through a series of actual mining tests, the X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-V.
HIS 7870 IceQ 2GB GDDR5显卡是京东上位数不多的1599元 Radeon HD 7870之一，产品虽然基于公版PCB方案，不过散热得到了加强，这正是挖矿机需要具备的。规格方面虽然HIS 7870 IceQ 2GB GDDR5默认频率只有1000/4800MHz，但实际测试中超频到1200MHz挖矿也没有什么压力（当然为了长期稳定运行，建议还是使用默认频率运行）。由于Radeon HD 7950已经全面缺货了，我在这里就不为大家推荐了，不过市面上还是有许多不错的挖矿产品。挖矿显卡大推荐：【微星R7870 Hawk 2G 1100/4800MHz】1599元【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】【迪兰恒进HD7870 酷能 2G Extreme 925/6000MHz】1699元（双显卡需加强散热）【微星R7850 Hawk 1G 980/4800MHz】1199元【HIS 7850 IceQ X Turbo 1GB GDDR5 1000/4800MHz】1199元【HIS 7850 IceQ Turbo 2GB GDDR5 1000/4800MHz】1399元（铁牌1299元）
HIS 7870 ICEQ 2GB GDR 5 is one of the relatively small numbers of Radeon HD 7870 in the upper east of the country. The product, although based on the public version of the PCB programme, has been enhanced, which is what the miner needs. The specifications include HIS 7870 IceQ 2GB GDR5 with a default frequency of 1000/4800 MHz, but there is no pressure on the actual test to dig 1,200 MHz (and, of course, the default frequency is recommended for long-term stability). Since Radeon HD 7950 is already completely short, I am not recommended here, but there are still a lot of good miner products on the market.
机箱作为PC的容器，主要让PC配件免于灰尘损坏，另外好的机箱风道可以让显卡获得更低的温度。从大和便宜这两方面出发，艾乐酷 魔蝎X3机箱是一款不错的产品，最多可以容纳4块双槽显卡，另外侧板以及机箱顶部的导风设计可以让机箱散热更加出色。【艾乐酷 魔蝎X3机箱 】
As a PC container, it mainly protects the PC parts from dust damage, and the fine airway allows the card to get a lower temperature. From both large and cheap, Elektra, the Scorpion X3 case is a good product, with a maximum of four double slots, and the sideboard and the top of the case is designed to provide a better radiator.
电源可能是很多挖矿用户容易忽略的一点，对于挖矿机来说由于要面临24小时不间断高负载工作，高品质电源自然少不了，用户不要贪图便宜，劣质电源经不起时间的推敲，而且还有可能烧毁PC其它配件，得不偿失。以双显卡挖矿为例，建议用户选择650W-800W左右的铜牌及以上级别电源。【挖矿利器来了！OCZ新款750瓦金牌测试】
The power source may be something that many diggers can easily ignore. For diggers, because of the 24-hour, 24-hour high load work, high-quality power is naturally needed. Users do not want to be cheap, poor-quality power can't withstand time speculation, and may burn up other parts of the PC. For example, two-card mining is recommended to choose a copper plate of about 650W-800W and above. [OccoZ's new 750 W gold test]
OCZ SILENCER MK III 750W通过了金牌认证，转换效率高达90%以上，无论是稳定性还是能效方面都表现不错。而在显卡主力供电 12V输出上，OCZ SILENCER MK III 750W足足达到了744W，可以很好的满足双卡SLI或CrossFire的需求。
OCZ SILENCER MK III 750W has been certified with gold medals and conversion efficiency of more than 90%, and has performed well in terms of stability and energy efficiency. On the 12V output, OCZ SILENCER MK III 750W is sufficient to meet the needs of double-card SLI or CrossFire.
红色区域的风扇调节开关，提供了标准和零噪音切换功能。零噪音模式下电源处于中低负载时散热风扇就会停转，在夜晚入睡时调节至此模式可以带来更好的平台静音效果。
The red-area fan adjusts the switch, providing standard and zero noise switch functions. The radiator stops when the power in the zero-noise mode is low- or medium-loaded, and adjusts to this mode at night to achieve a better platform silent effect.
主板和CPU从成本考虑，笔者选择了一套二手的LGA1156平台，分别为华擎H55 PRO和Intel Core i3 530，总成本为250＋250=500元，双PCI-Express x16完全可以满足需求。
The main board and the CPU selected a second-hand LGA 1156 platform, H55 PRO and Intel Core i3,530, respectively, with a total cost of 250+250 = $500, and a dual PCI-Express x16 fully meets the demand.
挖矿主板和CPU讲究够用就好，但是也要保证主板能够长期稳定工作，可以选用一些用料不错的中低端产品，如果有机会淘一块可靠的二手产品也是一个不错的选择。CPU往低端里去就好了，不仅价格便宜，低端CPU一般来说还更省电。搭配原装散热器完全可以满足挖矿的需求了。
The mining masters and CPUs are good enough, but they also need to be able to work steadily over the long term, with a few medium- and low-end products that are good in terms of content, and it is a good option if there is a chance to find a reliable second-hand product. The CPU goes to the lower end, not only cheaply, but the lower end CPU usually saves electricity.
挖矿主板建议选择2-3个PCI-E插槽，另外需要主要插槽间的距离，安装多块显卡会出现热量相互影响的因素。值得注意的是目前一些主板上的PCI-E x1插槽也可以安装独立显卡参与挖矿计算，并不会对计算性能造成影响。而如果要在一个平台上安装3块或更多的显卡，建议使用PCI-E连接线，将显卡安装在固定支架上，以减少多块显卡之间的热量影响，但用户还得注意电源是否够瓦数，避免被烧毁。
It is worth noting that currently PCI-Ex1 slots on some of the main boards can also have independent cards for mining calculations, which do not affect computational performance. If three or more cards are to be installed on a platform, it is recommended that the PCI-E link be installed on a fixed shelf to reduce heat impacts between multiple cards, but users need to be aware that the power source is sufficient to avoid burning.
不同于游戏，挖矿程序仅占用很少的内存，时值内存涨价，就不推荐用户上8GB、16GB了，不仅仅是价格贵，即使多上对挖矿也没啥用。抱着不影响平台正常运行的目的，笔者仅选取了一条2GB DDR3 1333内存，售价只有90元。
Unlike games, the mining process uses only a small amount of memory, with an increase in the value of time, the user is not recommended for 8GB, 16GB, which is not just expensive, even if it is more than expensive to dig. For the purpose of not affecting the platform’s normal operation, the author has selected only a 2GB DDR 3 1333 memory, at a selling price of only $90.
存储方面本来打算考虑入手一块二手的HDD，但是看到目前很多论坛在卖升级换下来的64GB/60GB SSD，于是选择了口碑不错的三星830 64GB，而且售价只要240元。虽然容量只有64GB，但是安装一个Windows操作系统和一些基本的驱动软件还是问题不大的。【三星830 64GB SSD】
The storage side intended to consider a second-hand HDD, but looking at the currently upgraded 64GB/60GB SSD in many forums, chose a good three-star 830 64GB, with a price of only 240. Although there was only 64GB capacity, the installation of a Windows operating system and some basic drivers was not a problem.
看到网卡很多人肯定惊讶里，为什么不使用免费的主板LAN接口，还要去折腾无线网卡，主要是为了后期将挖矿机搁置在一边做打算的。由于挖矿机长时间高负载，又是选择的中高端显卡，噪音大避免不了，同时还要受到高温的煎熬，为了静音可以选择将挖矿机置于阳台阴凉通风处，减少噪音污染的同时，也改善了挖矿机的散热。
A lot of people will be surprised to see the net cards, not using the free main LAN interface, but also going to the Wirenet card, mainly for the purpose of planning to set the miner aside at a later stage. Because of the long load of the miner and the chosen medium-to-high-end card, noise can be avoided, but also subject to high temperatures, allowing silence to choose to place the miner in a cool ventilator, reducing noise pollution, and improving the evaporation of the miner while also improving its evaporation.
用惯了塔式散热器，突然使用Intel原装散热器，装入机箱后感觉上面空空如嫣。实际对于挖矿机来说由于CPU几乎处于零负载，所以CPU温度并不高，另外由于从成本考虑，选用的是低端产品，所有发热就更加不用担心了。
With the usual tower radiator, and suddenly with the original Intel radiator, it feels empty on board the engine. The CPU does not have high temperatures because the CPU is almost zero-loaded, and because of the cost of using low-end products, all heat is less worrying.
显卡可以说是挖矿机的灵魂，从这套5000元的配置显卡占了3200元就可以窥见一斑。双显卡是目前挖矿机的主流配置，如果是大规模的挖矿可以使用裸机PCI-E转接线实现也一台PC挂4-6块显卡。【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】
A visual card can be said to be the soul of a miner, and you can see it from the $5,000 configuration card, which is $3,200. Double cards are the current main configuration of a miner, and if a large-scale mine is mined, you can use a naked PCI-E switch to a PC with a 4-6 card. [HIS 7870 IceQ 2GB GDR 5 1000/4800 MHz]
双显卡挖矿势必出现显卡产生的热量互相影响，所以涡轮散热显得尤为必要，如果没有选择涡轮散热显卡，请注意加强机箱风道循环。【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】
Two-card digs are bound to interact with the heat generated by the cards, so turbo evaporation is all the more necessary. If turbo evaporation cards are not chosen, please pay attention to enhancing the airframe windway cycle. [HIS 7870 IceQ 2GB GDR 5 1000/4800 MHz]
艾乐酷 魔蝎X3机箱的电源脚垫设计就不敢恭维了，既影响电源的安装，也不牢固，笔者就不小心将其中的一个脚垫给碰出来了。【艾乐酷 魔蝎X3机箱 】
Aloco, the design of the power pads for the Scorpion X3 case is impeccable. It affects the installation of the power supply, and it's not solid, and I accidentally bumped one of its feet out of it.
费了好大一会功夫安装电源后，可以看到显卡和电源之间还有两个PCI槽位，显卡产生的热量基本不会联动电源。另外下置式电源设计，很好的将电源和显卡风道隔离了起来，确保电源长期稳定工作不受影响。
After a while of effort to install the power, two PCI slots between the cards and the power sources can be observed, and the heat generated by the cards is rarely connected to the power source. In addition, the lower-placed power source design is good enough to isolate the power source from the visible-card windway and to ensure that the long-term stability of the power source is not affected.
连接显卡的PCI-E辅助供电航空接头，可靠性和防尘、防潮效果都不错。对于不断电的挖矿机来说就显得非常有意义了。
The PCI-E auxiliary powered aviation interface, which connects the cards, is reliable and dust-proof, and flood-proof. It's very interesting for a miner that's getting powered.
到此，挖矿机硬件部分组装完成，剩下就是系统和调试部分了。从机箱内部可以看到，里面还是非常空旷的，拥有不错的热容空间，加上多处的导风设计，散热应该没什么压力。【艾乐酷 魔蝎X3机箱 】
So, the hardware part of the miner is assembled, and the rest is the system and the debugging part. As you can see from inside the machine, it's still very empty, it's got a nice warm space, and it's a lot of guidance wind design, so there's no pressure on the radiator.
机箱背部IO接口一览，实际挖矿后背部也差不多是这种状态，无线网卡作为网络传输，键盘、鼠标省去，使用移动设备远程监控，仅需要的就是一根电源线了。【艾乐酷 魔蝎X3机箱 】
IO interfaces on the back of the machine and actual mining backs are almost the same. Wireless web cards are used for network transmission, keyboards, mouse, remote monitoring using mobile devices, all you need is a power line.
足足8个显示输出接口，到后来一个也永不到，系统装完配置后，就可以将挖矿机搁置在一边了，用智能手机或平板远程操控就可以了。Eyefinity弱爆了，多屏扩展无用武之地！【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】
A full of eight output interfaces, and then one never arrives, and once the system is configured, the miner can be left on the other side, with smartphones or tablets for remote control.
平台搭建系统驱动安装完成后就可以使用挖矿程序走起了，为了更好的了解平台显卡工作状况，建议用户备好GPU-Z和Afterburner，Afterburner还提供了显卡超频功能，用户在不影响显卡稳定性的情况下可以适当增加核心频率以提升挖矿速率。图示使用默认频率（1000MHz）的HD 7870挖矿速率约为330MHash/s，需要注意的是挖矿基本与显存带宽没有关系，所以用户还可以适当降低一些显存频率。【比特币疯涨！用显卡挖矿赚比特币教程 】挖矿显卡大推荐：【微星R7870 Hawk 2G 1100/4800MHz】1599元【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】【迪兰恒进HD7870 酷能 2G Extreme 925/6000MHz】1699元（双显卡需加强散热）【微星R7850 Hawk 1G 980/4800MHz】1199元【HIS 7850 IceQ X Turbo 1GB GDDR5 1000/4800MHz】1199元【HIS 7850 IceQ Turbo 2GB GDDR5 1000/4800MHz】1399元（铁牌1299元）
Upon completion of the platform's system-driven installation, the excavation process can be used. In order to better understand the platform's graphics, it is recommended that users have GPU-Z and Afterburner in place, and Afterburner also provide card ultra-frequency features. Users can increase the core frequency appropriately without compromising the card's stability in order to increase the mine rate. The default frequency (1,000 MHz) of HD 7870 digs is approximately 330 MHz/s. What needs to be noted is that the mining is largely unrelated to the swath of the map, so users can appropriately reduce some of the storage frequencies. [bit currency: skyrocketed] The pits are used to make a bitcothetic lesson.
进入到28nm，AMD/NVIDIA显卡超频性能都不错，拿这款HD 7870为例，可以轻松在默认电压下超频至1200MHz，并稳定运行挖矿程序，此时的挖矿速率立马提升至400MHash/s，已经能够媲美默认频率的HD 7950了。值得注意的是为了保持显卡的长期稳定运行，建议超频幅度不要过大，无论对于显卡本身供电散热还是电源都有不小的压力。挖矿显卡大推荐：【微星R7870 Hawk 2G 1100/4800MHz】1599元【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】【迪兰恒进HD7870 酷能 2G Extreme 925/6000MHz】1699元（双显卡需加强散热）【微星R7850 Hawk 1G 980/4800MHz】1199元【HIS 7850 IceQ X Turbo 1GB GDDR5 1000/4800MHz】1199元【HIS 7850 IceQ Turbo 2GB GDDR5 1000/4800MHz】1399元（铁牌1299元）
To reach 28nm, the AMD/NVIDIA card ultra-frequency performance is good. Take the HD 7870 as an example, it is easy to over-frequency to 1,200 MHz under default voltage and to stabilize the mining process, when the mining rate has risen immediately to 400 MHz/s, which is comparable to the US default frequency HD 4800 MHz. It is worth noting that, in order to maintain the long-term stability of the card, it is recommended that the ultra-frequency range be not too large, regardless of the pressure on the card itself to evaporate the heat or the power source.
搞定了挖矿后，接下来为大家推荐一款远程桌面管理工具--PocketCloud，有了它你就不用时时刻刻盯着你的挖矿机了，甚至连显示器、鼠标、键盘都可以省去了。另外如果使用无线网卡，还可以将配置好的PC放置在阳台通风阴凉的地方，改善散热的同时也能够降低卧室里面的噪音。
When we're done, we'll recommend a remote desktop management tool -- PocketCloud, with which you don't have to stare at your miner at all the time, even the monitors, the mouse, and the keyboard. If you use the wireless web card, you can also put the configured PC in a place where the radiator's ventilated and cool, and improve the radiator while reducing the noise in the bedroom.
使用PocketCloud远程管理工具，你需要在PC（挖矿机）和智能手机/平板上安装相应的应用，首先在PC上安装完成后绑定你的Google账号，接下来就是智能手机/平板上的应用安装和账号绑定了，基本和PC端相同。以上两个步骤完成后你就可以使用PocketCloud远程登陆你的挖矿机桌面了。温度和功耗方面两块Radeon HD 7870确实对机箱散热提出了很高的要求，满载情况下核心温度分别达到了71℃和74℃，而此时的功耗为337W。
Using the PocketCloud remote management tool, you need to install the corresponding applications on the PC (digger) and smartphones/platforms, first bind your Google account to the PC and then bind the application installation and account numbers on the smartphones/plate to the same PC end. Once these two steps are completed, you can use the PocketCloud remote access to your excavator desktop. The two Radeon HD 7870 in temperature and utility do impose a high demand for evaporation of the cases, with core temperatures reaching 71°C and 74°C, respectively, at full capacity, which is 337 W.
PocketCloud账号设置（使用前需注册一个Google账户），可以在智能终端设备上看到所有的挖矿PC，点击就可以连接上了。
PocketCloud account settings (which require registration of a Google account prior to use) allow access to all mining PCs on smart terminal devices and access by clicking.
PocketCloud支持PC账号密码绑定，这样下次远程登陆就不需要输入密钥了。PocketCloud操控功能还是很丰富的，基本可以满足各种需求了，而你最常用的无疑就是查看挖矿状态了。根据一段时间的使用，个人还是比较倾向使用平板监控，这样整个桌面可以完整的呈现出来，省去了频繁的缩放操作。
PocketCloud supports the binding of the PC account code, so that the next remote landing does not require the key input. PocketCloud is still rich enough to be able to handle a variety of needs, and the most common thing you use is to look at the mining state. Depending on the use of time, individuals prefer to use tablet monitoring, so that the entire desktop can be presented in its entirety and so that frequent scalding operations are avoided.
另外用户还可以登陆矿池的官方网站查看挖矿状态，当然也能提现！挖矿显卡大推荐：【微星R7870 Hawk 2G 1100/4800MHz】1599元【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】【迪兰恒进HD7870 酷能 2G Extreme 925/6000MHz】1699元（双显卡需加强散热）【微星R7850 Hawk 1G 980/4800MHz】1199元【HIS 7850 IceQ X Turbo 1GB GDDR5 1000/4800MHz】1199元【HIS 7850 IceQ Turbo 2GB GDDR5 1000/4800MHz】1399元（铁牌1299元）
Users can also access the main site of the pond to see the state of mining and, of course, also the state of mining. Excavation cards are recommended: $15999 (HIS 7870 IceQ 2GB GDDR 5 1000/4800 MHz) (Dylan’s HD 7870 cool energy 2G Extreme 925/60000 MHz) $1699 (double cards need to increase radiative heat) (R7850 Hawk 1G 980/4800 MHz) (HIS 7850 IceQ X Turbo 1GB GDDR 5 1000/4800 MHz) (HIS 7850 IceQ IceQ IceQ 2GBDDR 5 1000/4800 MHz) (HIS 7850 IceQ Turbo 2GB GDR 5 1000/4800 MHz)
文章到这里关于BTC的装机也告一段落了，在ASIC挖矿机大规模普及前，PC还是有很长一段生存时间的，无论对于寂寞初学者，还是职业挖矿人，希望本文的一些选购技巧对你有一些帮助。在文章最后给出一些主流显卡挖矿的速率，用户可以根据性价比等因素自行选购。AMD显卡系列：Radeon HD 79901100MHash/sRadeon HD 7970530MHash/sRadeon HD 7950400MHash/sRadeon HD 7870 OC（Tahiti)390MHash/sRadeon HD 7870330MHash/sRadeon HD 7850230MHash/sNVIDIA显卡系列：GeForce GTX TITAN300MHash/sGeForce GTX 680110MHash/sGeForce GTX 650 Ti65MHash/s挖矿显卡大推荐：【微星R7870 Hawk 2G 1100/4800MHz】1599元【HIS 7870 IceQ 2GB GDDR5 1000/4800MHz】【迪兰恒进HD7870 酷能 2G Extreme 925/6000MHz】1699元（双显卡需加强散热）【微星R7850 Hawk 1G 980/4800MHz】1199元【HIS 7850 IceQ X Turbo 1GB GDDR5 1000/4800MHz】1199元【HIS 7850 IceQ Turbo 2GB GDDR5 1000/4800MHz】1399元（铁牌1299元）
The article went to this point on the BTC loading machine, and before the large-scale spread of the ASIC mining machine, PC had a long time of survival, whether for lonely beginners or professional diggers, hoping that some of the procurement techniques in this paper would help you. The article ended with a number of key card mining rates, which users could choose according to factors such as value for money. AMD card series: Radeon HD 79901,100 MHash/sRadeon HD 790530 MHash/sRadion HD 795000 MHash/sRadeon HD 7870 OC (Tahit) 390 MHash/sRadeon HD 787330 MHash/sRhad HD 7850 MHHash/NVIDIA
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