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.

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Bitmain Antminer S21

Bitmain Antminer S21

WhatsMiner M30S++ (102 TH/s)
102 TH/s 104 TH/s

WhatsMiner M30S++

Algorithm
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