Antminer B8

Updated August 15, 2026

Overview

Product sourcing insights & recommendations

22 来源

The phrase "Antminer B8" is widely considered a misnomer in the cryptocurrency mining industry. My research confirms that Bitmain, the manufacturer of the Antminer series, has never officially released an "Antminer B8" model . This term is most likely a confusion with the Bitfury B8, a distinct high-capacity ASIC miner produced by Bitfury Minetheasic.

Product Identification & Specifications

While there is no Antminer B8, the Bitfury B8 was a major release in late 2017. It is fundamentally different from typical Antminer units in its industrial form factor Hashrateindex.

* Manufacturer: Bitfury (often mislabeled as Bitmain/Antminer).

* Form Factor: A massive 6U rack-mountable server chassis weighing 37 kg Minerstat.

* Performance: Offers a hashrate of approximately 47–50 TH/s using the SHA-256 algorithm (Bitcoin mining) Minetheasic Hashrateindex.

* Power Consumption: Extremely high at 6400 W, requiring significant cooling and power infrastructure Minetheasic Hashrateindex.

Market Trends & Insights

The mining market has moved significantly beyond the era of the B8. Current trends highlight a shift toward much higher efficiency and hashrates Spark Simplemining.

* Obsolescence: By 2026 standards, the B8's efficiency (~130 W/TH) is outdated. Contemporary models like the Antminer S21 offer efficiency around 15–17.5 J/TH, making them the preferred choice for profitable operations in 2024–2026 Cryptominerbros.

* B2B Availability: Sourcing for "Antminer B8" on B2B platforms typically redirects to other modern Bitmain models such as the Antminer L9 or Z15 Pro, as suppliers treat the "B8" query as an error or a generic mining request Alibaba Alibaba.

* Mining Economics: Profitability in 2026 is heavily dependent on electricity rates (target <$0.06/kWh). Due to its high power draw, the Bitfury B8 is largely unprofitable in modern competitive environments compared to liquid-cooled or 7nm/5nm air-cooled units D-Central Simplemining.

I have attached a list of currently available mining products from major suppliers that often appear in searches for this category.

I can help you analyze the profitability of current Antminer models or research available Bitfury B8 suppliers.

Sources & References

22 sources cited · Verified industry data & reports

Bitfury B8 Profitability Asic Miner Hashrate 49Th/s

Minetheasic

Specifications. Release, December 2017. Size, 440 x 270 x 650mm. Weight, 37000g. Chip boards, 6. Chip name, BF16BTC8162. Chip size, 16nm. Chip count, 576. Noise ...

BITMAIN Announces Specs and Release Times ...

BITMAIN

BITMAIN Announces Specs and Release Times for its Latest 7nm ANTMINER 17 Series Miners ... launch date on 9 April 2019. Photo: ANTMINER S17 ...

Bitfury B8 mining calculator ⛏️

Minerstat

Bitfury B8 specs. Size. 26.4 x 48.3 x 59.1 cm. Weight. 37 kg. Compare with. Aisen A1 24T, Aisen A1 Pro, Aladdin T1 16T, Aladdin T1 32T, Antminer A3, Antminer B7 ...

The Story Behind the ASIC Evolution

BITMAIN

By November 2013, BITMAIN introduced its very own ASIC: the ANTMINER S1, which had a hash rate of 180 GH/s. Just a few months later, the ...

Bitmain's Antminer Series: A Look at Bitcoin Mining's Most ...

obm.io

Scheduled for release in March 2024, the Antminer S21 series signifies a monumental advancement in Bitcoin mining hardware. These models, like ...

Bitfury B8 | Bitcoin Miner Profitability

HashrateIndex

Bitfury B8 Miner Revenue and Profit ; Hashrate49 TH/s ; Watts6400 W ; VoltageN/A ; AlgorithmSHA256 ; Release DateNov 30, 2017.

Antminer B8

Overview

Product Identification & Specifications

Market Trends & Insights

Antminer B8

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Sources & References