featured Antminer S21 series — The most powerful miners on the market in 2025
At the end of this year, the profitability record is undoubtedly attributed to the Antminer S21 series, which represents a new stage in the evolution of Bitcoin mining machines. Its most powerful model is developed by Bitmain; this generation achieves a computing power that can exceed 245 TH/s, with an energy efficiency of around 15 joules per terahash, a record for the...
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Nvidia LHR/non-LHR (Light Hash Rate) Summary
Here is a summary table of Nvidia LHR and non-LHR models. LHR for Light Hash Rate means that the card has been restricted for mining on Ethereum, and on some other cryptos (eg: Ergo). Some cryptocurrencies are not restricted at all by LHR, such as Ravencoin, Flux, Conflux, or Firo. All models below the RTX 3000 series are non-LHR , such as...
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Useful links (stock alerts, profitability, pools)
Profitability and hashrates calculation: https://whattomine.com/
Map hashrates: https://www.hashrate.no
List of mining pools: https://miningpoolstats.stream/
Ethereum mining difficulty: https://etherscan.io/chart/difficulty
Graphics Card Stock Alert Sites:
dropreference: https://dropreference.com/
Bavarnold: https://www.bavarnold.com/
Neeed Counter: https://neeed.comptoir.co/
GPU tracker: https://www.gputracker.eu/
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