Top Bitcoin ASIC of 2018: Power, Efficiency, and Innovation
The year 2018 was a game-changer for Bitcoin mining hardware, with advanced ASIC miners setting new standards for efficiency and performance. These machines gave miners the tools to maximize ROI while staying competitive in a rapidly evolving industry. Below are the top Bitcoin ASIC miners of 2018, highlighting their unique features and impact.
1. Bitmain Antminer S9i
- Manufacturer: Bitmain
- Release Date: May 2018
- Hash Rate: 14.5 TH/s
- Power Consumption: 1,320W
- Chip Type: BM1387 ASIC, 16nm
- Efficiency: 0.091 J/GH (joules per gigahash)
Price in 2018: Around $500-$800
The Bitmain Antminer S9i built on the success of its predecessor, the S9, by offering slightly better energy efficiency and hash rate. With its reliable BM1387 16nm chip, the S9i was a cost-effective option for miners on a budget. Its affordable price and efficient performance made it the most popular device for miners focused on maximizing ROI without facing steep electricity costs.
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2. Bitmain Antminer S15
- Manufacturer: Bitmain
- Release Date: November 2018
- Hash Rate: 28 TH/s
- Power Consumption: 1,596W
- Chip Type: BM1391 7nm ASIC
- Efficiency: 0.057 J/GH
Price in 2018: Around $1,475-$2,000
Description: The Bitmain Antminer S15 revolutionized Bitcoin mining with its 7nm chip technology, offering miners a hash rate of 28 TH/s and exceptional energy efficiency. This model was designed for large-scale mining operations, allowing miners to optimize profitability by reducing power costs. The S15’s advanced design and reliability made it a top choice for professionals aiming to scale their operations in 2018.
The Bitcoin mining industry in 2018 demonstrated how far ASIC technology could go in delivering improved hash rates and energy efficiency. Whether you were a budget-conscious miner using the Antminer S9i or a large-scale operator with the Antminer S15, these devices set the benchmark for mining hardware.