760ti mining
Yes, it's said that we can dig Ethernet coins, because the power consumption is low, the computing power is good, and the price of a single card is cheaper
the architecture of a card is different from that of N card. AMD is a brute force heap stream processor without considering the operation efficiency, while NVIDIA greatly improves the operation efficiency, but the number of stream processors is small. The final result is that both sides have their own advantages, and they are almost tied in all kinds of 3D games. In general computing applications, n-card has the upper hand, but the leading advantage of n-card may not be the problem of efficiency, but the software optimization and program development are in place
bitcoin digger adopts SHA-256 algorithm, which can perform a large number of 32-bit integer cyclic right shift operations. This operation can be implemented by a single hardware instruction in AMD GPU, while it needs three hardware instructions to simulate (2 Shift + 1 add) in NVIDIA GPU, This one alone brings amd an additional 1.7x computing efficiency advantage (about 1900 instructions to perform SHA-256 compression operation, rather than about 3250 instructions from NVIDIA)
in this way, AMD's high floating-point computing power and algorithm efficiency advantages make the performance of AMD GPU in password cracking and bitcoin mining more than three times that of NVIDIA GPU!
I read too much news
for bitcoin mining configuration, the CPU requirements are extremely low, as low as those of the old computers ten years ago, the graphics card requirements are extremely high, and the higher the efficiency, but mining is the world of a card, and the N card is only half of the efficiency of a card, and the electricity charges can not be returned.
amd GPU can be realized by a single hardware instruction, while NVIDIA GPU needs three hardware instructions to simulate, This one alone brings amd GPU an additional 1.7 times of computing efficiency advantage
1 bit = 700 yuan
280x, but it does great damage to the graphics card. Recommend ASUS Paladin and sapphire poison.
now it's not cost-effective to dig for bitcoin with graphics card. Even if you dig for bitcoin with graphics card, you should use a card.
dig for bitcoin with n card
with the same size of video memory, the performance gap between the two is not very big, at most a few FPS
although you said 960 760 7850 and other graphics cards are very cost-effective, it is true that they are based on second-hand cards, and some cards may have poor quality assurance. People also like new things, and the new card almost can be positioned, the power consumption is lower, the heat is lower, and the demand for power is not high. Although the pursuit of cost-effective, you can buy these powerful sweet point cards, but the memory of these cards is only 2GB, which is not very abundant for the current large-scale games
the cards you mentioned are still the best-selling second-hand cards, and the market is very good. Now you are comparing the mainstream cards, but if you look carefully at the original positioning of these cards, you can see that there is a growing gap between the 760 and the 770 at that time. There is no gap between the 1050ti and the 1080
technology is improving, and the performance of mainstream cards is also slowly improving, and the price is also lower (before the mining storm). In the past, the 7870 card cost 2K, but now it only costs about 1100. It's also very good to achieve small performance improvement and low price
it's OK to buy an old sweet spot card or a new one. It's about cost performance and purchase tendency. Some people like new ones, while others pursue low price. And the gap between these cards you mentioned is not big. The best one is 960 4G, followed by 760 = 270x