Which one is right for you?

Bitmain Antminer KA3 vs. Bitmain Antminer S21 Pro

Which one is better in 2025? In-depth comparison of Bitmain Antminer KA3 and Bitmain Antminer S21 Pro

Bitmain Antminer KA3 and Bitmain Antminer S21 Pro are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer KA3 head-to-head with Bitmain Antminer S21 Pro to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer KA3 Request for quote	Bitmain Antminer S21 Pro Request for quote
Algorithm	Blake2S	SHA256
Hash Rate	166 TH/s	234 TH/s
Unit Power	19 J/TH	15 J/TH
Power Consumption	3154 W	3510 W
Cooling	Air	Air
Coins	Kadena (KDA)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)