Bitmain Applied sciences has introduced a brand new 7-nanometer bitcoin mining processor that it says provides new ranges of power effectivity.
The brand new ASIC (application-specific built-in circuit), referred to as the BM1397, is alleged to offer enhancements in efficiency, chip dimension and power effectivity for mining proof-of-work cryptocurrencies based mostly on the SHA256 algorithm, reminiscent of bitcoin (BTC) and bitcoin money (BCH).
Made utilizing a 7nm FinFET course of from Bitmain chip provider Taiwan Semiconductor Manufacturing Firm, the BM1397 will gobble up much less electrical energy than earlier Bitmain choices, providing an power consumption to computing ratio “as little as 30J/TH,” in line with an announcement Monday.
“It is a 28.6 % enchancment in energy effectivity as compared with Bitmain’s earlier 7nm chip, the BM1391. To attain this, Bitmain’s engineering group has completely personalized the chip design to optimize its structure, circuit and economics.”
The brand new ASIC will function in new Antminer mining gadgets – the S17 and T17 – that Bitmain stated it can element at a later date.
The announcement comes quickly after the mining big revealed its most up-to-date Antminers – the S15 and T15 – in November, each powered by the BM1391 ASIC.
Bitmain additionally launched ASIC miners for the cryptocurrencies zcash and ethereum final yr. The event prompted ethereum’s open-source growth neighborhood to tentatively agree in January to implement a brand new algorithm that might prohibit ASIC mining on the community, pending additional testing of the required code, ProgPoW.
ProgPoW was delayed earlier this month, nonetheless, in favor of conducting audits to gauge the effectiveness of the tactic.
Miners picture through Shutterstock