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[Bitmain Releases Second-Generation 7nm Mining Chip]

CoinNess.com learned that Bitmain had released it second-generation 7nm mining chip. Its official data shows that the energy efficiency ratio of BM1397 is as low as 30J/T, which is about 28.6% energy saving compared with the previous generation. The overall performance of this new chip is more stable. It is understood that BM1397 supports SHA256 algorithm, which can be used for the mining of BTC, BCH and other cryptocurrencies, and will be applied to the Antminer S17 and T17, both of which are next generation miners that adopt SHA256 algorithm.
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