Miner does not recognize graphics card

1.

Specific steps:

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first of all, we need to find a mine pool which is easy to operate and proces stable output. The role of the mine pool is to subdivide the data packets for each terminal. We can pay the corresponding amount of bitcoin according to the proportion of the data packets calculated by the terminal through the precise algorithm

2.

The first step in setting up mining equipment is to choose the right hardware. This article will focus on GPU (graphics card) mining, of course, you can use CPU or ASIC equipment mining. Amd graphics card architecture is very beneficial to mining. NVIDIA card is not suitable for mining because of its low hash rate. The best NVIDIA graphics cards are less than 0.5 megahash. Notebook Hardware mining is not as good as NVIDIA card, which is a bad option for mining. You need to use a desktop system for mining. There is a desktop system to ensure adequate cooling of the hardware

the graphics card or card needs to be able to match the motherboard, and the power supply must have enough PCI-E connectors. Before determining the graphics card, pay attention to these. In order for the system to cool down sufficiently, you need to remove the cover of the chassis in order to get better heat dissipation. This is what people call "open air rig.". If you can aim the system at a fan or air conditioner, you can make the device cooler when it's running, thus extending its life and keeping it efficient

3. This rotten network often blocks some unnecessary keywords.... I'm a friend of hardwarex in front of me. When he replied to you, he was blocked. I'll post his reply for him:
it is recommended that you use GUI miner mining software, which is intelligent and can automatically identify all mining equipment in the computer, how many CPU cores and GPUs there are, and all of them can be mobilized to start mining. Download GUI miner. After downloading and decompressing, run guiminer.exe file (including Chinese settings), and then your card can be recognized
= = if it is adopted, please don't give me this, give it to hardwarex

4. I don't know how to revise it, but what I want to say is that people say 7970 × 4 is the starting configuration. You are such a weak 6750. Don't you think you can't dig one in a month? Mining is a combination of configuration, not an AMD graphics card on the line

5. Today's bitcoin mining uses amd graphics cards, which are not very different from ordinary graphics cards. You can also play 3D games on them for design. The hd7850
1g version is the most popular. This model can well balance the mining speed and price
in other words, there are a lot of "mining machine graphics cards" on Taobao, because these graphics cards use less materials under the same core and basically unchanged hash speed, such as recing video memory to improve the performance price ratio (the size of video memory has little to do with the mining speed), which can shorten the time to recover the cost
in short, the graphics card of mining machine is the core of common high-end graphics card + the workmanship of low-end graphics card, or some cheap medium and high-end public graphics card.

6. The mining efficiency of a card is much higher than that of N card of the same grade
mining is to split hash operation into several sub operations. A card can complete one operation with one instruction set, while n card needs three instruction sets to complete one operation. Therefore, the actual operation efficiency of a card is more than twice that of N card, which is close to three times
in fact, n card has greatly enhanced the mining efficiency in the Maxwell architecture, not inferior to a card. But the Maxwell architecture came out too late. When the earliest Maxwell architecture graphics cards, such as gtx750ti / 750, came into the market, the mainstream currencies could not dig out anything with graphics cards. Therefore, few people use n-card mining.

7. This depends on your existing equipment, and what effect you want to achieve. Is it a personal enterprise application or a project declared by the government!

8. Generally, amd graphics card has many stream processors and fast mining. In those years, 68707850280 (without x) was popular. Now the new card is worth more than 470d in mining. It's worth 470 yuan. The cost performance ratio and efficiency ratio are outstanding.

9. If you mean that the motherboard integrates graphics cards to dig bitcoin, first of all, you can theoretically dig bitcoin. Second, considering comprehensively, your input and output are negative. That is to say, if you invest 2000 yuan (motherboard, CPU, electricity), you get 10 yuan bitcoin
if you just want to practice the use of mining software, you can. If you want to make a profit, you can't.

10. Cup is not as fast as graphics card, graphics card is not as simple as ASIC chip. At present, all the virtual currencies of SHA-256 algorithm are mined by ASIC chip, and some other algorithms can not run on ASIC chip, so there are still graphics card miner. The operation speed of cup, graphics card and ASIC is improved, but the function is decreased.