WhatsMiner M66S++ vs. Bitmain Antminer KA3

Which one is better in 2025? In-depth comparison of WhatsMiner M66S++ and Bitmain Antminer KA3

WhatsMiner M66S++ and Bitmain Antminer KA3 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared WhatsMiner M66S++ head-to-head with Bitmain Antminer KA3 to help you decide which is best for your needs.

	Select a product	Select a product
	WhatsMiner M66S++ Request for quote	Bitmain Antminer KA3 Request for quote
Algorithm	SHA256	Blake2S
Hash Rate	348 TH/s	166 TH/s
Unit Power	15.5 J/TH	19 J/TH
Power Consumption	5394 W	3154 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Kadena (KDA)