Option 1
Mars H1 (88GH/s)
Option 2
Whatsminer M21S (56TH/s)
Whatsminer M21S (56TH/s) leads this comparison
Whatsminer M21S (56TH/s) comes out ahead on more buyer-facing signals here. Mars H1 (88GH/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 | Mars H1 (88GH/s) | Whatsminer M21S (56TH/s) | Advantage |
|---|---|---|---|
| Brand | Hummer Miner | MicroBT | Contextual |
| Model | H1 | M21 | Contextual |
| Hashrate | 88 GH/s | 56 TH/s Best | Whatsminer M21S (56TH/s) |
| Power Consumption | 2800W Best | 3360W | Mars H1 (88GH/s) |
| Efficiency | 31.82 J/GH Best | 60.00 J/TH | Mars H1 (88GH/s) |
| Daily energy use | 67.2 kWh Best | 80.6 kWh | Mars H1 (88GH/s) |
| Net Daily Profit (Est.) | -$4.01 | -$3.03 Best | Whatsminer M21S (56TH/s) |
| Monthly Profit (Est.) | -$120.36 | -$90.85 Best | Whatsminer M21S (56TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 200 x 360 x 350 mm | 155 x 390 x 240 mm | Contextual |
| Weight | 21000 g | 12500 g Best | Whatsminer M21S (56TH/s) |
Performance
Whatsminer M21S (56TH/s) has the hashrate edge for raw output potential.
Efficiency
Mars H1 (88GH/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: Mars H1 (88GH/s) or Whatsminer M21S (56TH/s)?
Whatsminer M21S (56TH/s) has a higher hashrate of 56 TH/s compared to Mars H1 (88GH/s)'s 88 GH/s.
Is Mars H1 (88GH/s) more efficient than Whatsminer M21S (56TH/s)?
Yes, Mars H1 (88GH/s) is more energy efficient at 31.82 J/GH.
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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