Ebang Ebit E9.2 vs Bitdeer SealMiner A3 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Ebang Ebit E9.2 | Specification | Bitdeer SealMiner A3 Pro Air |
|---|---|---|
| 12.0 TH/s | Hashrate | 290.0 TH/s |
| 1,320 W | Power Consumption | 3,625 W |
| 110.0 J/TH | Efficiency | 12.5 J/TH |
| — | Noise Level | 75 dB |
| 4,700.0 kg | Weight | 15.5 kg |
| 4,504 BTU/hr | BTU Output | 12,369 BTU/hr |
| 31/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Ebang | Manufacturer | Bitdeer |
Profitability Comparison
Ebang Ebit E9.2
Bitdeer SealMiner A3 Pro Air
Based on BTC price of $79,097 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitdeer SealMiner A3 Pro Air edges it: 3 of 5 factors go its way (efficiency, hashrate, noise level). The standout gap is 2317% more hashrate (12.0 vs 290.0 TH/s) in the Bitdeer SealMiner A3 Pro Air's favour. That said, the Ebang Ebit E9.2 isn't beaten everywhere — it still wins power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Ebang Ebit E9.2 and Bitdeer SealMiner A3 Pro Air diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitdeer SealMiner A3 Pro Air 2317% more hashrate (12.0 vs 290.0 TH/s)
- Ebang Ebit E9.2 64% better power draw (1,320 vs 3,625 W)
- Bitdeer SealMiner A3 Pro Air 89% better efficiency (110.0 vs 12.5 J/TH)
- Bitdeer SealMiner A3 Pro Air 100% better weight (4,700.0 vs 15.5 kg)
- Bitdeer SealMiner A3 Pro Air 175% more heat output (4,504 vs 12,369 BTU/hr)
- Ebang Ebit E9.2 3% more home mining score (31.0 vs 30.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Ebang Ebit E9.2 | Metric | Bitdeer SealMiner A3 Pro Air |
|---|---|---|
| — | Upfront cost (MSRP) | $4,895 |
| -$2.73 | Daily net profit | $1.86 |
| -$997 | Net after 1 year | -$4,218 |
| -$1,994 | Net after 2 years | -$3,540 |
| -$2,991 | Net after 3 years | -$2,863 |
| — | Payback period | Takes ~7.2 years to pay back at current rates |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
Bitdeer SealMiner A3 Pro Air$4.59/day higher profit at current rates.
Best for Home Mining
Ebang Ebit E9.2Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Air12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Ebang Ebit E9.2 vs Bitdeer SealMiner A3 Pro Air: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A3 Pro Air is more profitable at $1.86/day compared to $-2.73/day for the Ebang Ebit E9.2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Ebang Ebit E9.2 or the Bitdeer SealMiner A3 Pro Air better for noise-sensitive spaces?
The Bitdeer SealMiner A3 Pro Air is quieter at 75 dB compared to the Ebang Ebit E9.2 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Ebang Ebit E9.2 vs Bitdeer SealMiner A3 Pro Air: which fits a residential setup better?
The Ebang Ebit E9.2 scores 31/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A3 Pro Air). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Ebang Ebit E9.2 and Bitdeer SealMiner A3 Pro Air on J/TH?
The Ebang Ebit E9.2 runs at 110.0 J/TH while the Bitdeer SealMiner A3 Pro Air runs at 12.5 J/TH — a difference of 97.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 89% better efficiency (110.0 vs 12.5 J/TH).
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