Giant A900 (900H/s) vs WhatsMiner M66 (280MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Giant A900 (900H/s)
Option 2
WhatsMiner M66 (280MH/s)
WhatsMiner M66 (280MH/s) leads this comparison
WhatsMiner M66 (280MH/s) comes out ahead on more buyer-facing signals here. Giant A900 (900H/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 | Giant A900 (900H/s) | WhatsMiner M66 (280MH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | N/A | Contextual |
| Model | N/A | N/A | Contextual |
| Hashrate | 900 H/s | 280 MH/s Best | WhatsMiner M66 (280MH/s) |
| Power Consumption | 0W | 0W | Tie |
| Efficiency | N/A | N/A | Contextual |
| Daily energy use | 0.0 kWh | 0.0 kWh | Tie |
| Net Daily Profit (Est.) | $0.00 | $0.00 | Tie |
| Monthly Profit (Est.) | $0.00 | $0.00 Best | WhatsMiner M66 (280MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 123 x 300 x 123 mm | 267 x 401 x 147 mm | Contextual |
| Weight | 2550 g Best | 16000 g | Giant A900 (900H/s) |
Performance
WhatsMiner M66 (280MH/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: Giant A900 (900H/s) or WhatsMiner M66 (280MH/s)?
WhatsMiner M66 (280MH/s) has a higher hashrate of 280 MH/s compared to Giant A900 (900H/s)'s 900 H/s.
Is Giant A900 (900H/s) more efficient than WhatsMiner M66 (280MH/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
Curious? Let’s connect to answer your questions.