Bitmain Antminer U3S23H vs. Bitmain Antminer S21 with Immersion Cooling

Which one is better in 2026? In-depth comparison of Bitmain Antminer U3S23H and Bitmain Antminer S21 with Immersion Cooling

Bitmain Antminer U3S23H and Bitmain Antminer S21 with Immersion Cooling are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer U3S23H head-to-head with Bitmain Antminer S21 with Immersion Cooling to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer U3S23H Request for quote	Bitmain Antminer S21 with Immersion Cooling Request for quote
Algorithm	SHA256	SHA256
Hash Rate	1160 TH/s	215 TH/s
Unit Power	9.5 J/TH	16 J/TH
Power Consumption	11020 W	3440 W
Cooling	Air	Immersion
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)