Antminer S9

  • Brand Bitmain
  • Hashrate 11.5-14 Th
  • Algorithm SHA-256
  • Efficiency 98 j/Th
  • Release date November 2017
  • Cooling Air

Calculation for 14Th

Profit per day
0.55 USDT

≈ 45.57 ₽

Payback
d.
  • Power 1372 W
  • Ads count 2
  • The best price 123 USDT

WhatsMiner M21

  • Brand MicroBT
  • Hashrate 31Th
  • Algorithm SHA-256
  • Efficiency 60 j/Th
  • Release date August 2019
  • Cooling Air

Calculation for 31Th

Profit per day
1.22 USDT

≈ 100.91 ₽

Payback
  • Power 1860 W

Conclusion

Let's compare how relevant Antminer S9 is compared to WhatsMiner M21 in current conditions. The unified algorithm (SHA-256) allows switching between coins (Bitcoin Cash, Bitcoin, Fractal Bitcoin, BitcoinSV, Terracoin, Namecoin) on both ASICs, but maximum profit is currently achieved when mining Bitcoin Cash. Choose the right Antminer S9 version for your needs from 5 options with power ranging from 11.5Th to 14Th inclusive. MicroBT WhatsMiner M21 is released in a single version with 31Th. The difference in 17 Th shows the advantage of one model, but it's also worth paying attention to the efficiency of the models. Model Antminer S9 has an efficiency of 98 j/Th and WhatsMiner M21 has 60 j/Th. The power consumption of Bitmain Antminer S9 14Th is 1372 Watts. MicroBT WhatsMiner M21 31Th, in turn, consumes 1860 Watts. The cooling type for both models is identical — classic fan airflow. 2 active listings available for Bitmain Antminer S9. The best price-to-performance ratio: 14Th for 123 USDT. Unfortunately, WhatsMiner M21 is currently not available either in stock or on order. Please try looking at other models.

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