How about Tianhe No1 mining

1. I tell you, the computing power of home PC is too low. According to the difficulty of more than 900 million computing and programming, the computing power of a home PC is generally between 100 m and 600 m. if you dig, the money you earn in a month is not even one tenth of the electricity bill, so you need a mining machine. Now on the market, the machine specially optimized for the calculation algorithm of the generation of bitcoin is the miner. A miner can process 600ghash data operations per second. Without interruption, it can generate a bitcoin in about 10 days, which requires high computer configuration

it's not impossible that you can dig 100 in a day. To be exact, it doesn't take a day. It only takes less than a few seconds to win. The premise is that you can win "Tianhe No.2" which ranks first in the world.

2. Because amd graphics card provides a large number of simple computing resources, which is suitable for high-intensity and heavy load computing,
while NVIDIA graphics card provides less computing resources, mainly through software optimization to achieve game acceleration. In addition, game n card simplifies some moles used in scientific computing (mining just belongs to this kind of Computing),
therefore, in the face of mining, which is a simple and high load operation, the N card with weak body will not work

for now, the design between AMD and NVIDIA is more and more similar. The a-card part absorbs the advantages of serial and branch judgment of n-card, and the n-card part also adopts the simple violence stack design of a-card. So who has the advantage is a mathematical proportion problem, whose graphics card is more accurate to the proportion planning of game resources, whose performance is better

so mining depends on the efficiency of the algorithm. A card is really good at an algorithm called SHA-256, which was used in violent decoding before (so a card also has a good performance in violent decoding)

unfortunately, in order to rece the power consumption, n card has actually simplified some scientific computing moles. As we said downstairs, the CPU is good at the work of branch judgment. N card no longer relies on itself, instead, it has been deleted, leaving this part of the work to the CPU to the processor, so the general computing performance is weaker than a card. As for the advantages of N card in the field of professional card for a card mentioned by some people, it mainly depends on the early investment and construction in the application of software in the past, that is, the early optimization is still in place, and now the old customers are still eating well

it is true that Tianhe first used 4870 as accelerator card, but there may be a mistake, that is, it was not NVIDIA's Tesla that was used by new Tianhe, but Titan, another supercomputer, which was not entirely Tesla processor, but also AMD's Haolong processor for collaborative computing. In fact, tianhe-2 uses Intel's Xeon Phi processor, neither amd nor NVIDIA.

3. Bitcoin is a kind of P2P digital currency. The concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, open source software was designed and released, and P2P network was built on it
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million.

4. It's not made in China. It's Intel and ATI

5. Unless you use the abnormal computer like Tianhe-1, you can't get anything in a year with any software!

6. I guess you can only dig mines
computers of this level are designed for special purposes. Although they have powerful computing power, they are not competent for some functions running on desktop computers. For example, I definitely don't support various graphics processing interfaces, such as some graphics effects algorithms in DX10 and Dx11. Whether the hardware interface supports or not is not certain, that is to say, if you take a top-level graphics card, it is estimated that there is no place to plug it
this kind of supercomputer is generally only concerned with computer data, and then outputs the results, and the received data format is also specific, which is completely different from the working mode of home desktop computer. You don't have to consider this problem. There is no basic condition for comparison, and there is no significance of comparison.

7.

I believe many of my friends want to know about my little knowledge of world enchantment. If you want to do something good, you must first use your tools. The following editor will bring you details about my little knowledge of world enchantment. Let's have a look ~

in my world game, enchantment is a very interesting way to play, You can use enchantment to upgrade the performance of your tools or equipment, and also add many very interesting effects to this prop. Today, I will bring you 30 little knowledge about world enchantment, let's have a look

My world is enchanted with 30 pieces of knowledge:

1. Fortune is very useful. Pick digs for minerals and drops them (except those that must be burned, see wiki), shovel digs for sand and gravel and flint, axe knocks leaves and saplings (?)

Enchantment can be superimposed (see wiki for the highest level), and two enchants of the same level can be superimposed to a higher level

4. Arthropod killers and undead killers are not sharp and easy to use

5. The sharpest is V (Level 5), and the highest efficiency is V

6. Iron anvil superimposes enchantment, and two enchantments of the same level synthesize higher levels (experience required), The combination in the synthesis column will eliminate enchantment

7. Frost walkers walking on the water will freeze the water, but it is not permanent. It will melt after a period of time. Also, don't wear frost walkers in the water! Really

Don't want to be in conflict with time luck and accurate collection

9. Durability has little effect on armor

10. Repairing equipment with ore ingot is better than repairing equipment with equipment

11. The highest level of enchantment is not 100! The limit of Java algorithm is 32767

12

Shield, flint and scissors can be hit with anvil for rability

14

15. Enchanting golden apple is not really enchanted

16. The arrow fired by enchanting bow in the latest version of launcher will also have corresponding enchanting effect

17. The command box can hide the enchanting attribute

The maximum level of enchantment platform is level 30, which is level 0 when it is just put down. Every bookshelf placed around it increases by 2 levels

19. To limit the enchantment level, just insert a torch into the space between the enchantment platform and the bookshelf, and disable some bookshelves. If you take down the torch, you can restore the enchantment level again

20

21.“ Curse & quot; Enchants can only be found in the reward box, which can be divided into & lt; Disappear & quot Death will not fall and will disappear directly. You can avoid it by using the command / ganerule keepinventory true) and & lt; Binding & quot If you can't take off the armor, death will fall off). At present, there are only two kinds of armor

22; Experience repair & quot; Enchantment can only be found in the reward box. If you hold the enchanted equipment in your hand and absorb experience, it will be converted into the rability of the equipment. At the same time, you don't get experience

23. The following information comes from wiki

< P > the rule that each spell conflicts with itself is:

each spell conflicts with itself So you can't get two tools with the same spell)

all protective spells conflict with each other, so there can only be one item In the program code, fall protection is a kind of protection curse, but it does not conflict with other protection Charms)

all damage Charms (sharp, undead and arthropod) conflict with each other

& lt; Accurate acquisition & quot; And & lt; Fortune & quot; They also conflict with each other (by using the command box / item modifier, you can have & lt; Fortune & quot; And & lt; Accurate acquisition & quot; In the axe of the curse, & lt; Fortune & quot; It will fail because & lt; Accurate acquisition & quot; As a result, the drop resources of the block can not be collected at all, only the block itself can be obtained)

& lsquo& rsquo; Deep sea EXPLORER & lsquo& rsquo; And & lsquo& rsquo; Frost Walker & lsquo& rsquo; They also conflict with each other

& lsquo& rsquo; Experience repair & lsquo& rsquo; And & lsquo& rsquo; Infinity & lsquo& rsquo; Durable enchantment is calculated according to the level of consumption rability (or chance?), For example, the 10th block of level 10 rable pickaxe costs 1 point of rability

25. Gold procts can usually be enchanted with better attributes, but not rable

26! Unless your computer configuration is better than Tianhe-1

27; Fire arrow & quot; After that, the arrow can ignite TNT

28? It doesn't matter, just add a few more of the same level 32767 enchants with the command box

29. Enchantment platform synthesis method: empty book, empty diamond, empty: empty out, book: book, diamond, obsidian

30; Fight back & quot; And & lt; Impact & quot; Enchant too high will lead to sometimes can't fly out

read the above iron bone Xiaobian brought my world enchant 30 small knowledge introction, do you know the relevant content information, know it! More of the latest and most fun mobile games to iron bone download it