Difference Between Antminer KA3 and Antminer T21

Model

Antminer KA3

Brand Bitmain
Hashrate 166-173 Th
Algorithm Blake (2s-Kadena)
Efficiency 19 j/Th
Release date June 2024
Cooling Air

Calculation for 173Th

Profit per day

5.36 USDT

≈ 442.90 ₽

Payback

Power 3287 W

Antminer T21

Brand Bitmain
Hashrate 180-190 Th
Algorithm SHA-256
Efficiency 19 j/Th
Release date February 2024
Cooling Air

Calculation for 190Th

Profit per day

7.43 USDT

≈ 613.46 ₽

Payback

Power 3610 W
Ads count 13
The best price 200 RUB

Conclusion

We are comparing two devices from Bitmain — models Antminer KA3 (June 2024) and Antminer T21 (February 2024). Antminer KA3 and Antminer T21 cannot be directly compared by hashrate as they operate on different protocols: Blake (2s-Kadena) and SHA-256 respectively. Choose the right Antminer KA3 version for your needs from 2 options with power ranging from 166Th to 173Th inclusive. Bitmain Antminer T21 has several versions, with hashrate starting from 180Th and going up to 190Th. The power consumption of Bitmain Antminer KA3 173Th is 3287 Watts. Bitmain Antminer T21 190Th, in turn, consumes 3610 Watts. The cooling type for both models is identical — classic fan airflow. Offers for Bitmain Antminer KA3 are temporarily unavailable, but our catalog contains many other profitable models. Our platform has 13 offers of Bitmain Antminer T21 from different companies, available both in stock and on order. The best price for the 190Th version is currently 200 RUB.