Bitmain leads the ASIC market with years of experience, while MicroBTs WhatsMiner lineup and Icerivers altcoin mining are gaining traction. Post-halving profitability depends on power efficiency, and competition intensifies. Whats your pick for 2025?? 
The cost of electricity is very important to you.
If you look at the reports of large American companies
These are the calculations of BitRiver experts
Riot Platforms 0,031$
IREN 0,031$
MARA 0,04$-0,042$
Core Scientific 0,044$
https://1prime.ru/20250218/mayning-855044195.html
If you have $0.2 per kilowatt, then any ASIC will be unprofitable for you in such a situation
