Bitmain Antminer S9 (13.5Th) vs Bitdeer SealMiner A2 Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9 (13.5Th) | Specification | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| 13.5 TH/s | Hashrate | 446.0 TH/s |
| 1,323 W | Power Consumption | 7,360 W |
| 98.0 J/TH | Efficiency | 16.5 J/TH |
| — | Noise Level | 50 dB |
| 4,200.0 kg | Weight | 20.5 kg |
| 4,514 BTU/hr | BTU Output | 25,112 BTU/hr |
| 31/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitdeer |
Profitability Comparison
Bitmain Antminer S9 (13.5Th)
Bitdeer SealMiner A2 Hyd
Based on BTC price of $77,628 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitdeer SealMiner A2 Hyd wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S9 (13.5Th) holds the edge in power consumption and price-performance. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitdeer SealMiner A2 HydScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Hyd16.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S9 (13.5Th) or Bitdeer SealMiner A2 Hyd more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-1.61/day compared to $-2.69/day for the Bitmain Antminer S9 (13.5Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S9 (13.5Th) or Bitdeer SealMiner A2 Hyd?
The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Bitmain Antminer S9 (13.5Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S9 (13.5Th) or Bitdeer SealMiner A2 Hyd?
The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer S9 (13.5Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer S9 (13.5Th) and Bitdeer SealMiner A2 Hyd?
The Bitmain Antminer S9 (13.5Th) runs at 98.0 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 81.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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