WhatsMiner M63S vs. Bitmain Antminer T21

Which one is better in 2026? In-depth comparison of WhatsMiner M63S and Bitmain Antminer T21

WhatsMiner M63S and Bitmain Antminer T21 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared WhatsMiner M63S head-to-head with Bitmain Antminer T21 to help you decide which is best for your needs.

	Select a product	Select a product
	WhatsMiner M63S Request for quote	Bitmain Antminer T21 Request for quote
Algorithm	SHA256	SHA256
Hash Rate	408 TH/s	190 TH/s
Unit Power	18 J/TH	19 J/TH
Power Consumption	7344 W	3610 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)