Difference Between Antminer K7 and AvalonMiner 921

Model

Antminer K7

Brand Bitmain
Hashrate 58-66 Th
Algorithm Eaglesong
Efficiency 48.5 j/Th
Release date January 2023
Cooling Air

Calculation for 66Th

Profit per day

5.10 USDT

≈ 430.41 ₽

Payback

Power 3201 W
Ads count 10
The best price 2830 USDT

AvalonMiner 921

Brand Canaan
Hashrate 20Th
Algorithm SHA-256
Efficiency 85 j/Th
Release date September 2018
Cooling Air

Calculation for 20Th

Profit per day

0.78 USDT

≈ 65.54 ₽

Payback

Power 1700 W

Conclusion

We are reviewing time-tested solutions Antminer K7 and AvalonMiner 921. Despite the release of new generations, these models are still active on the market. Different algorithms (Eaglesong vs SHA-256) mean different strategies: Antminer K7 mines Nervos Network, while AvalonMiner 921 is focused on Bitcoin, Fractal Bitcoin. The Antminer K7 device from Bitmain is available in a wide range of powers. Versions from 58Th to 66Th are available. Canaan AvalonMiner 921 is released in a single version with 20Th. Model Antminer K7 66Th has a power consumption of 3201 Watts, while AvalonMiner 921 20Th consumes 1700 Watts. Both miners use air cooling, which requires good room ventilation. 10 ads found for Bitmain Antminer K7. The current cost for 58Th power is from 25000 RUB. Both new and used devices are available. Currently, there are no Canaan AvalonMiner 921 offers on the platform. If you are interested in this model, you can contact us or one of the verified companies listed on our platform.