1. Compared with the CPU's complex computing, the GPU used by the graphics card is general computing
can stack hundreds of stream processors awesome. Each stream processor is like a small CPU. Although its ability to run complex programs is far from CPU, it can not support many processors, so the actual performance, especially the single precision floating point performance, is much stronger than CPU.
2. there are only two ways to judge whether the card is mine card or not:
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the most obvious sign of mine card is that the PCB on the back of GPU core turns yellow, which is caused by long-time full load work
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get a temperature curve and run time to know if it is mining. It's only the mine that operates at such a high temperature for a long time without taking effective cooling measures
< / OL > what is the meaning of graphics card
the so-called mine card is the graphics card for mining. The "mining" here is virtual mining. Generally, there are professional graphics cards to mine, and the mined mine is actually bitcoin. Users download the mining software from the computer and then run a specific algorithm. After communicating with the remote server, they can get the corresponding bitcoin. Most of them work by burning the graphics card, so the power consumption is large. Graphics cards and mine cards are usually graphics cards with ATI chips. When bitcoin went out of business, those miners took out their mine cards and sold them as second-hand ones
3. It's said that it's no problem to keep a good point for one month, but it's a deep excavation in two months. It depends on whether the graphics card works normally.
4. The mine card can't be seen
5. Unknown_Error
6. The fact that the chrysanthemum is not yellow indicates that the mining time is not long, so there is no big problem. I used the mine card, MSI hd7950.3g, which started with 800 yuan at that time. In October of 2014, when there were a large number of mine cards sold, plus the depreciation of bitcoin. A large number of miners sold mine cards. At that time, there were many hd78507870 and some 7950.7970. Generally, the chrysanthemum yellow ones were cheap, while the chrysanthemum not yellow ones were a little expensive. They were used for a long time and could be bought
7. It can't be judged accurately by appearance alone. If it is a high-end card, the power supply inctor with considerable heating will turn yellow obviously. If it is very obvious, it can only show that the card is in a high load state for a long time, and the longer the service life, the more unable to judge.
8. The chrysanthemum has turned cyan yellow, which is a problem for independent graphics cards in mining. So it's very likely that your graphics card is a mine card. Generally, the chrysanthemum of independent graphics card is white, and it won't appear too yellow,
9. Hello, what's the model of your graphics card? If it's less than 3000 yuan, you don't have to think about it. It must be a fraud
