Which one is right for you?

Bitmain Antminer S21 with Immersion Cooling vs. WhatsMiner M66

Which one is better in 2025? In-depth comparison of Bitmain Antminer S21 with Immersion Cooling and WhatsMiner M66

Bitmain Antminer S21 with Immersion Cooling and WhatsMiner M66 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S21 with Immersion Cooling head-to-head with WhatsMiner M66 to help you decide which is best for your needs.

Compare all 52 asic miners →

Bitmain Antminer S21 with Immersion Cooling

Bitmain Antminer S21 with Immersion Cooling

WhatsMiner M66 (274 TH/s)

WhatsMiner M66

Algorithm
Hash Rate 215 TH/s 274 TH/s
Unit Power 16 J/TH 19.9 J/TH
Power Consumption 3440 W 5452.599999999999 W
Cooling Immersion Air
Coins