Option 1
WhatsMiner M66 (280TH/s)
Option 2
H22 (22TH/s)
WhatsMiner M66 (280TH/s) leads this comparison
WhatsMiner M66 (280TH/s) comes out ahead on more buyer-facing signals here. H22 (22TH/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 | WhatsMiner M66 (280TH/s) | H22 (22TH/s) | Advantage |
|---|---|---|---|
| Brand | MicroBT | Holic | Contextual |
| Model | M66 | H | Contextual |
| Hashrate | 280 TH/s Best | 22 TH/s | WhatsMiner M66 (280TH/s) |
| Power Consumption | 5572W | 1700W Best | H22 (22TH/s) |
| Efficiency | 19.90 J/TH Best | 77.27 J/TH | WhatsMiner M66 (280TH/s) |
| Daily energy use | 133.7 kWh | 40.8 kWh Best | H22 (22TH/s) |
| Net Daily Profit (Est.) | $0.63 Best | -$1.77 | WhatsMiner M66 (280TH/s) |
| Monthly Profit (Est.) | $18.79 Best | -$53.04 | WhatsMiner M66 (280TH/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 | 175 x 420 x 189 mm | Contextual |
| Weight | 16000 g | N/A | Contextual |
Performance
WhatsMiner M66 (280TH/s) has the hashrate edge for raw output potential.
Efficiency
WhatsMiner M66 (280TH/s) is stronger when comparing joules per hash unit.
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: WhatsMiner M66 (280TH/s) or H22 (22TH/s)?
WhatsMiner M66 (280TH/s) has a higher hashrate of 280 TH/s compared to H22 (22TH/s)'s 22 TH/s.
Is WhatsMiner M66 (280TH/s) more efficient than H22 (22TH/s)?
Yes, WhatsMiner M66 (280TH/s) is more energy efficient at 19.90 J/TH.
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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