7850 graphics card brush

1. You just start to dig bitcoin now. It's too late to enter. You may not be able to dig a bitcoin even if you start it 24 hours a month. Give up!

2. 1 whether the power supply provides enough power
2 whether the graphics card overclocking parameters are correct
3 whether the temperature control and cooling are normal

3. There is such an operation. The so-called BIOS brushing is only applicable to some graphics cards, not all graphics cards. Some graphics cards are upgraded by manufacturers. For example, HD5750 and hd6750 increase the frequency of GPU, and a small amount of them increase the processor. But the core GPU is the same. At this time, you can brush BIOS to change 5750 into pseudo 6750 to improve the performance. This technique is similar to overclocking. But the success rate is not 100%.

4. The core can exceed 1g, and the video memory is 5200mhz. If you worry about the heat dissipation, the core is 930mhz, and the video memory is 5000mhz (without external heat dissipation). If you install water cooling or better heat dissipation, you can exceed more, or you can exchange fire and overclocking

5. Yes, the mine card used to dig bitcoin. Mining requires a full load of 24 hours, so the mine card is generally yellow, with poor color and many problems.

6. Unknown_Error

7.

I feel that your graphics card may have been faked, it may have been swiped the graphics card BIOS, the game default conflict, I suggest you download a gpu-z and other graphics card test software to test, second-hand graphics card problems may be more, I hope it can help you?? It's 9800 to 650?? A card can't swipe BIOS

brush the BIOS to change the default frequency, and then brush the frequency of the graphics card to the default. I will brush the a card

in the network, a card swipes the BIOS

at this level, I really laugh

8. There is no need to swipe, and there is no revision of BIOS.
although the parameters of 7850 and R9
370 are almost the same, the frequency of 7850 is much lower. Even if they are swiped, they can not achieve 370 performance

9. Can't you plug in the 6pin connector? There are two possibilities. First, the rated power of the power supply is too low to carry. Second, there is a problem with the graphics card.

10. You can refer to the following websites http://tieba..com/p/2013680894
http://news.mydrivers.com/1/133/133601.htm
http://www.txwb.com/Article/serverHelp/rjjs/201012/87330.html
http://diy.pconline.com.cn/graphics/study_ gra/0905/1665908_ 1. HTML
as for prevention, gpu-z and Master Lu are not good, but GPU info can show what graphics card is at the bottom layer.
in addition, the safest thing is to bring 3dmark to test the performance of the machine, and Furmark to test the stability