Bitcoin Mining Profitability Insights (August 2025)
As of early August 2025, amidst fluctuating bitcoin prices and network difficulty levels, mining profitability is becoming clearer for those equipped with low-cost electricity, specifically at the rate of $0.02 per kilowatt-hour. Some mining rigs stand out significantly during this competitive period, specifically between August 9 and 10. Utilizing insights from asicminervalue.com, the following insights highlight the top-performing machines in terms of daily profit.
Top-Performing Mining Rigs
Leading the charge is the formidable Antminer S21e XP Hydro 3U from Bitmain, capable of delivering an impressive 860 terahashes per second (TH/s). This powerhouse earns miners around $43.56 a day, despite its substantial energy requirement of 11,180 watts. Its design efficiency makes it the unrivaled leader in this realm.
Coming in second is Auradine’s Teraflux AH3880, which produces 600 TH/s at a power expense of 8,700 watts, yielding a daily profit of $28.98. While it trails the Antminer S21e XP in performance output, Auradine establishes itself as a formidable contender in the hydro-cooled high-efficiency market.
The next tier features a strong collection of miners, predominantly from brands like Bitmain, Bitdeer, Canaan, and Microbt. Among them, Bitmain’s S21 XP+ Hydro presents profits of $25.81 per day with its output of 500 TH/s. Bitdeer’s Sealminer A2 Pro Hydro closely follows, registering a daily revenue of $24.87 for the same TH/s rate.
Several other leading models include:
- S21 XP Hydro from Bitmain: $24.19 per day at 473 TH/s
- S19 XP Hydro 3U: $24.04 with 512 TH/s
- Canaan’s Avalon A1566HA 2U: $23.44 for 480 TH/s
- Microbt’s Whatsminer M63S++: $22.94 daily at 464 TH/s
- Bitdeer’s Sealminer A2 Hydro: $21.84
Tier 3 Miners and Cooling Technologies
For those aiming for steady profitability without entering the upper echelons of Tier 1 and 2 miners, Tier 3 offers a selection of efficient options. Microbt’s Whatsminer M63 leads this tier with 390 TH/s, making $18.72 per day, while Auradine makes another appearance with the Teraflux AI3680 at 375 TH/s and $18.63 per day. Other notable miners in this category include:
- Bitmain’s S21 Hydro: $16.49
- Microbt’s Whatsminer M66S++: $17.60
Cooling technology varies across models, with Bitmain’s immersion solutions leading the pack. The S21 XP Immersion produces 300 TH/s for a daily profit of $15.12, while the S21 Immersion follows closely with 301 TH/s at $14.45. Interestingly, Canaan’s Avalon A1566I, another immersion model, matches $12.69 per day at 261 TH/s, showcasing the importance of cooling technology in boosting performance.
Market Overview
Throughout the spectrum of these rankings, Bitmain dominates, securing 23 spots among the top 50, followed by Microbt with 15, Canaan with 6, Bitdeer with 4, and Auradine with 2 entries. Hydro-cooled systems are prominent among the top performers, yet air-cooled and immersion models continue to play vital roles in optimizing mining efficiency and strategies. Overall, these insights reflect a competitive and ever-evolving landscape in bitcoin mining profitability as we progress through 2025.
