Which one is right for you?

Bitmain Antminer S19j XP vs. WhatsMiner M66

Which one is better in 2025? In-depth comparison of Bitmain Antminer S19j XP and WhatsMiner M66

Bitmain Antminer S19j XP and WhatsMiner M66 are two popular asic miners with different costs, ease of use, and compatibility.

We've compared Bitmain Antminer S19j XP head-to-head with WhatsMiner M66 to help you decide which is best for your needs.

	Select a product	Select a product
	Bitmain Antminer S19j XP Request for quote	WhatsMiner M66 Request for quote
Algorithm	SHA256	SHA256
Hash Rate	151 TH/s	274 TH/s
Unit Power	21.5 J/TH	19.9 J/TH
Power Consumption	3247 W	5452.599999999999 W
Cooling	Air	Air
Coins	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)	Bitcoin (BTC) Bitcoin Cash (BCH) Bitcoin SV (BSV)