Antminer HS3 (9TH/s) vs Whatsminer M21 (31MH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer HS3 (9TH/s)
Option 2
Whatsminer M21 (31MH/s)
Whatsminer M21 (31MH/s) leads this comparison
Whatsminer M21 (31MH/s) comes out ahead on more buyer-facing signals here. Antminer HS3 (9TH/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 | Antminer HS3 (9TH/s) | Whatsminer M21 (31MH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | N/A | Contextual |
| Model | HS3 | N/A | Contextual |
| Hashrate | 9 TH/s Best | 31 MH/s | Antminer HS3 (9TH/s) |
| Power Consumption | 2079W | 0W Best | Whatsminer M21 (31MH/s) |
| Efficiency | 231.00 J/TH | N/A | Contextual |
| Daily energy use | 49.9 kWh | 0.0 kWh Best | Whatsminer M21 (31MH/s) |
| Net Daily Profit (Est.) | -$1.10 | $1.11 Best | Whatsminer M21 (31MH/s) |
| Monthly Profit (Est.) | -$33.11 | $33.15 Best | Whatsminer M21 (31MH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 331 x 391 x 234 mm | 200 x 440 x 300 mm | Contextual |
| Weight | 6100 g Best | 7150 g | Antminer HS3 (9TH/s) |
Performance
Antminer HS3 (9TH/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: Antminer HS3 (9TH/s) or Whatsminer M21 (31MH/s)?
Antminer HS3 (9TH/s) has a higher hashrate of 9 TH/s compared to Whatsminer M21 (31MH/s)'s 31 MH/s.
Is Antminer HS3 (9TH/s) more efficient than Whatsminer M21 (31MH/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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