The best Bitcoin miner is one that is both affordable and efficient. There are a number of miners on the market that meet these criteria, but the Antminer S9 is currently the most popular option.
The Antminer S9 is an ASIC (Application-Specific Integrated Circuit) miner that is designed specifically for mining Bitcoin. It is the most powerful and efficient Bitcoin miner currently available, with a hashrate of 14 TH/s.
The Antminer S9 is also one of the most expensive miners available, with a price tag of around $2000. However, it is worth noting that the Antminer S9 has a very high resale value, so it may be worth considering if you are looking for a long-term investment.
In conclusion, the Antminer S9 is the best Bitcoin miner currently available. It is powerful and efficient, and has a very high resale value.
If you are looking for a long-term investment, the Antminer S9 may be worth considering.