Gamma Duo 650 (1.63TH/s) vs Antminer S9 (12.5MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Gamma Duo 650 (1.63TH/s)
Option 2
Antminer S9 (12.5MH/s)
Antminer S9 (12.5MH/s) leads this comparison
Antminer S9 (12.5MH/s) comes out ahead on more buyer-facing signals here. Gamma Duo 650 (1.63TH/s) can still be the better fit when budget, availability, or a specific mining setup matters more.
Profit estimates use currently available product data and a hosted electricity rate of $0.060/kWh.
Technical comparison
Side-by-side mining, operating, and commercial specs.
| Feature | Gamma Duo 650 (1.63TH/s) | Antminer S9 (12.5MH/s) | Advantage |
|---|---|---|---|
| Brand | Bitaxe | N/A | Contextual |
| Model | Gamma | N/A | Contextual |
| Hashrate | 1.63 TH/s Best | 12.5 MH/s | Gamma Duo 650 (1.63TH/s) |
| Power Consumption | 26W | 0W Best | Antminer S9 (12.5MH/s) |
| Efficiency | 15.95 J/TH | N/A | Contextual |
| Daily energy use | 0.6 kWh | 0.0 kWh Best | Antminer S9 (12.5MH/s) |
| Net Daily Profit (Est.) | $0.01 | $0.43 Best | Antminer S9 (12.5MH/s) |
| Monthly Profit (Est.) | $0.38 | $12.90 Best | Antminer S9 (12.5MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 10 x 5 x 12 mm | 135 x 350 x 158 mm | Contextual |
| Weight | 340 g Best | 4200 g | Gamma Duo 650 (1.63TH/s) |
Performance
Gamma Duo 650 (1.63TH/s) has the hashrate edge for raw output potential.
Efficiency
Efficiency data is not available for this comparison.
Buying decision
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Frequently asked questions
Which is more powerful: Gamma Duo 650 (1.63TH/s) or Antminer S9 (12.5MH/s)?
Gamma Duo 650 (1.63TH/s) has a higher hashrate of 1.63 TH/s compared to Antminer S9 (12.5MH/s)'s 12.5 MH/s.
Is Gamma Duo 650 (1.63TH/s) more efficient than Antminer S9 (12.5MH/s)?
Efficiency data is not available for this comparison.
Which miner has the better estimated ROI?
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
Every Day You Wait is Revenue You Lose
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