Whatsminer M21S (56MH/s) vs WhatsMiner M63S (390TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Whatsminer M21S (56MH/s)
Option 2
WhatsMiner M63S (390TH/s)
Balanced match
Whatsminer M21S (56MH/s) and WhatsMiner M63S (390TH/s) are close enough that your final choice should come down to stock, delivery timing, and hosting preference.
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 M21S (56MH/s) | WhatsMiner M63S (390TH/s) | Advantage |
|---|---|---|---|
| Brand | N/A | WhatsMiner | Contextual |
| Model | N/A | M63 | Contextual |
| Hashrate | 56 MH/s | 390 TH/s Best | WhatsMiner M63S (390TH/s) |
| Power Consumption | 0W Best | 7215W | Whatsminer M21S (56MH/s) |
| Efficiency | N/A | 18.50 J/TH | Contextual |
| Daily energy use | 0.0 kWh Best | 173.2 kWh | Whatsminer M21S (56MH/s) |
| Net Daily Profit (Est.) | $2.00 | $3.43 Best | WhatsMiner M63S (390TH/s) |
| Monthly Profit (Est.) | $59.89 | $102.91 Best | WhatsMiner M63S (390TH/s) |
| Price | N/A | $2,697.08 | Contextual |
| Estimated ROI | N/A | 26 mo | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 155 x 390 x 240 mm | 483 x 86 x 663 mm | Contextual |
| Weight | 12500 g Best | 27500 g | Whatsminer M21S (56MH/s) |
Performance
WhatsMiner M63S (390TH/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: Whatsminer M21S (56MH/s) or WhatsMiner M63S (390TH/s)?
WhatsMiner M63S (390TH/s) has a higher hashrate of 390 TH/s compared to Whatsminer M21S (56MH/s)'s 56 MH/s.
Is Whatsminer M21S (56MH/s) more efficient than WhatsMiner M63S (390TH/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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