Option 1
WhatsMiner M63S++ (464TH/s)
Option 2
L21 (550MH/s)
L21 (550MH/s) leads this comparison
L21 (550MH/s) comes out ahead on more buyer-facing signals here. WhatsMiner M63S++ (464TH/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 M63S++ (464TH/s) | L21 (550MH/s) | Advantage |
|---|---|---|---|
| Brand | WhatsMiner | BW | Contextual |
| Model | M63 | L | Contextual |
| Hashrate | 464 TH/s Best | 550 MH/s | WhatsMiner M63S++ (464TH/s) |
| Power Consumption | 7200W | 950W Best | L21 (550MH/s) |
| Efficiency | 15.52 J/TH | 1.73 J/MH Best | L21 (550MH/s) |
| Daily energy use | 172.8 kWh | 22.8 kWh Best | L21 (550MH/s) |
| Net Daily Profit (Est.) | $6.13 Best | -$1.15 | WhatsMiner M63S++ (464TH/s) |
| Monthly Profit (Est.) | $183.96 Best | -$34.44 | WhatsMiner M63S++ (464TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 483 x 86 x 663 mm | 130 x 350 x 155 mm | Contextual |
| Weight | 29500 g | 5750 g Best | L21 (550MH/s) |
Performance
WhatsMiner M63S++ (464TH/s) has the hashrate edge for raw output potential.
Efficiency
L21 (550MH/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 M63S++ (464TH/s) or L21 (550MH/s)?
WhatsMiner M63S++ (464TH/s) has a higher hashrate of 464 TH/s compared to L21 (550MH/s)'s 550 MH/s.
Is WhatsMiner M63S++ (464TH/s) more efficient than L21 (550MH/s)?
L21 (550MH/s) is more energy efficient at 1.73 J/MH.
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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