Which one is right for you?

Bitmain Antminer K7 vs. Bitmain Antminer KA3

Which one is better in 2025? In-depth comparison of Bitmain Antminer K7 and Bitmain Antminer KA3

Bitmain Antminer K7 and Bitmain Antminer KA3 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 KA3 to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer K7 Request for quote	Bitmain Antminer KA3 Request for quote
Algorithm	Eaglesong	Blake2S
Hash Rate	63.5 TH/s	166 TH/s
Unit Power	48.5 J/TH	19 J/TH
Power Consumption	3080 W	3154 W
Cooling	Air	Air
Coins	Nervos Network (CKB)	Kadena (KDA)