Which one is right for you?

WhatsMiner M66 vs. WhatsMiner M66S++

Which one is better in 2025? In-depth comparison of WhatsMiner M66 and WhatsMiner M66S++

WhatsMiner M66 and WhatsMiner M66S++ are two popular asic miners with different costs, ease of use, and compatibility.

We've compared WhatsMiner M66 head-to-head with WhatsMiner M66S++ to help you decide which is best for your needs.

	Select a product	Select a product
	WhatsMiner M66 Request for quote	WhatsMiner M66S++ Request for quote
Algorithm	SHA256	SHA256
Hash Rate	274 TH/s	348 TH/s
Unit Power	19.9 J/TH	15.5 J/TH
Power Consumption	5452.599999999999 W	5394 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)