What kind of virtual currency is efficient

1. mining graphics card, CPU is not enough. Whether it's bitcoin or lettercoin!

2. At least dozens of times as much as CPU, and bitcoin uses OpenCL. The efficiency of 7 series a card is much higher than that of N card.

3. No, if someone like this borrows tianhe-2 to dig it up for you in a few seconds

4. If you are mining, you must have a bitcoin wallet, and then an address to transfer. If you are a platform, you can apply for withdrawal to your bitcoin wallet address. Although there is a handling fee, it is bitcoin's own transaction fee, which is equivalent to the payment for absenteeism--- Token Network Forum -- provided by BTC

5. It can be found, but the key is to see what kind of CPU it is. One or several CPUs are put into the team to dig coins every day, which makes it more difficult to dig coins. Therefore, it is more and more difficult to dig prime coins for CPUs of general PCs.

6. They all use video cards for mining, because the mining cost is relatively low and the efficiency is high. The mining speed of GPU is faster than that of CPU.

7. In theory, mining is to calculate and solve the equation, which can be g with CPU, but this calculation mode is closer to the graphic calculator, so the graphics card is more efficient, the CPU efficiency is low, and the power consumption is large

8. ==It's not that CPU can dig, but the efficiency is lower than that of graphics card, so now we use graphics card as mining machine, because a motherboard can carry up to 6 graphics cards, while motherboard can carry Dual CPU or four CPU at most, and the efficiency and cost can't catch up with graphics card at all