Which one is right for you?

Bitmain Antminer K7 vs. Bitmain Antminer S21 Pro

Which one is better in 2025? In-depth comparison of Bitmain Antminer K7 and Bitmain Antminer S21 Pro

Bitmain Antminer K7 and Bitmain Antminer S21 Pro are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer K7 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 K7 Request for quote	Bitmain Antminer S21 Pro Request for quote
Algorithm	Eaglesong	SHA256
Hash Rate	63.5 TH/s	234 TH/s
Unit Power	48.5 J/TH	15 J/TH
Power Consumption	3080 W	3510 W
Cooling	Air	Air
Coins	Nervos Network (CKB)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)