Bitmain Antminer S21 vs. Bitmain Antminer DR7

Which one is better in 2026? In-depth comparison of Bitmain Antminer S21 and Bitmain Antminer DR7

Bitmain Antminer S21 and Bitmain Antminer DR7 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S21 head-to-head with Bitmain Antminer DR7 to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer S21 Request for quote	Bitmain Antminer DR7 Request for quote
Algorithm	SHA256	Blake256R14
Hash Rate	200 TH/s	127 TH/s
Unit Power	17.5 J/TH	21.5 J/TH
Power Consumption	3500 W	2730 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	ScPrime (SCP)