Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.


Option 1

Option 2

Antminer S21 XP Immersion (300MH/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.
Side-by-side mining, operating, and commercial specs.
| Feature | Antminer S21 XP Immersion (300MH/s) | Gamma Duo 650 (1.63TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | Bitaxe | Contextual |
| Model | N/A | Gamma | Contextual |
| Hashrate | 300 MH/s | 1.63 TH/s Best | Gamma Duo 650 (1.63TH/s) |
| Power Consumption | 0W Best | 26W | Antminer S21 XP Immersion (300MH/s) |
| Efficiency | N/A | 15.95 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 0.6 kWh | Antminer S21 XP Immersion (300MH/s) |
| Net Daily Profit (Est.) | $10.69 Best | $0.01 | Antminer S21 XP Immersion (300MH/s) |
| Monthly Profit (Est.) | $320.81 Best | $0.38 | Antminer S21 XP Immersion (300MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | IMMERSION | AIR | Contextual |
| Dimensions | 400 x 290 x 195 mm | 10 x 5 x 12 mm | Contextual |
| Weight | 14400 g | 340 g Best | Gamma Duo 650 (1.63TH/s) |
Gamma Duo 650 (1.63TH/s) has the hashrate edge for raw output potential.
Efficiency data is not available for this comparison.
Check live stock, delivery schedule, and hosting capacity on the product page before placing an order.
Gamma Duo 650 (1.63TH/s) has a higher hashrate of 1.63 TH/s compared to Antminer S21 XP Immersion (300MH/s)'s 300 MH/s.
Efficiency data is not available for this comparison.
Estimated ROI is not available because one of the miners is missing current pricing or profit data.
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