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


Option 1

Option 2

WhatsMiner M66 (280MH/s) comes out ahead on more buyer-facing signals here. Antminer S15 (28TH/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 | WhatsMiner M66 (280MH/s) | Antminer S15 (28TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | Antminer | Contextual |
| Model | N/A | S15 | Contextual |
| Hashrate | 280 MH/s | 28 TH/s Best | Antminer S15 (28TH/s) |
| Power Consumption | 0W Best | 1596W | WhatsMiner M66 (280MH/s) |
| Efficiency | N/A | 57.00 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 38.3 kWh | WhatsMiner M66 (280MH/s) |
| Net Daily Profit (Est.) | $0.00 Best | -$1.39 | WhatsMiner M66 (280MH/s) |
| Monthly Profit (Est.) | $0.00 Best | -$41.65 | WhatsMiner M66 (280MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 267 x 401 x 147 mm | 176 x 279 x 221 mm | Contextual |
| Weight | 16000 g | 7000 g Best | Antminer S15 (28TH/s) |
Antminer S15 (28TH/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.
Antminer S15 (28TH/s) has a higher hashrate of 28 TH/s compared to WhatsMiner M66 (280MH/s)'s 280 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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