Difference Between Antminer K7 and Antminer S9

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

5.52 USDT

≈ 458.48 ₽

Payback

Power 3201 W
Ads count 12
The best price 2830 USDT

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

≈ 45.85 ₽

Payback

Power 1372 W
Ads count 2
The best price 123 USDT

Conclusion

Let's compare how relevant Antminer K7 is compared to Antminer S9 in current conditions. Antminer K7 and Antminer S9 cannot be directly compared by hashrate as they operate on different protocols: Eaglesong and SHA-256 respectively. The Antminer K7 device from Bitmain is available in a wide range of powers. Versions from 58Th to 66Th are available. Choose the right Antminer S9 version for your needs from 5 options with power ranging from 11.5Th to 14Th inclusive. The power consumption of Bitmain Antminer K7 66Th is 3201 Watts. Bitmain Antminer S9 14Th, in turn, consumes 1372 Watts. The cooling type for both models is identical — classic fan airflow. 12 ads found for Bitmain Antminer K7. The current cost for 58Th power is from 25000 RUB. Both new and used devices are available. 2 active listings available for Bitmain Antminer S9. The best price-to-performance ratio: 14Th for 123 USDT.