featured Antminer S21 Series — The Most Powerful Miners on the Market in 2025
As the year draws to a close, the profitability record undoubtedly goes to the Antminer S21 series, which marks a new stage in the evolution of Bitcoin mining machines. Its most powerful model is developed by Bitmain: this generation reaches a computing power that can exceed 245 TH/s, with an energy efficiency of around 15 joules per terahash — a record for...
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Nvidia LHR / non-LHR overview (Light Hash Rate)
Here is a summary table of Nvidia LHR and non-LHR models. LHR stands for Light Hash Rate and means that the card has been limited for mining Ethereum and a few other cryptos (e.g. Ergo).Some cryptos are not limited at all by LHR, such as Ravencoin, Flux, Conflux and Firo. All models below the RTX 3000 series are non-LHR, such as the...
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Useful links (stock alerts, profitability, pools)
Profitability and hashrate calculation: https://whattomine.com/
Graphics card 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 Comptoir: https://neeed.comptoir.co/
GPU tracker: https://www.gputracker.eu/
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