Which one is right for you?

Bitmain Antminer S21 vs. WhatsMiner M30S++

Which one is better in 2025? In-depth comparison of Bitmain Antminer S21 and WhatsMiner M30S++

Bitmain Antminer S21 and WhatsMiner M30S++ are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S21 head-to-head with WhatsMiner M30S++ to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer S21	102 TH/s 104 TH/s WhatsMiner M30S++
Algorithm	SHA256	SHA256
Hash Rate	200 TH/s	102 TH/s, 104 TH/s
Unit Power	17.5 J/TH	31 J/TH
Power Consumption	3500 W	3162 W, 3224 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)