Option 1
B3 (33TH/s)
Option 2
Antminer S15 (28TH/s)
Antminer S15 (28TH/s) leads this comparison
Antminer S15 (28TH/s) comes out ahead on more buyer-facing signals here. B3 (33TH/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 | B3 (33TH/s) | Antminer S15 (28TH/s) | Advantage |
|---|---|---|---|
| Brand | GMO miner | Antminer | Contextual |
| Model | B | S15 | Contextual |
| Hashrate | 33 TH/s Best | 28 TH/s | B3 (33TH/s) |
| Power Consumption | 3417W | 1596W Best | Antminer S15 (28TH/s) |
| Efficiency | 103.55 J/TH | 57.00 J/TH Best | Antminer S15 (28TH/s) |
| Daily energy use | 82.0 kWh | 38.3 kWh Best | Antminer S15 (28TH/s) |
| Net Daily Profit (Est.) | -$3.85 | -$1.39 Best | Antminer S15 (28TH/s) |
| Monthly Profit (Est.) | -$115.51 | -$41.65 Best | Antminer S15 (28TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 136 x 430 x 163 mm | 176 x 279 x 221 mm | Contextual |
| Weight | 5000 g Best | 7000 g | B3 (33TH/s) |
Performance
B3 (33TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S15 (28TH/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: B3 (33TH/s) or Antminer S15 (28TH/s)?
B3 (33TH/s) has a higher hashrate of 33 TH/s compared to Antminer S15 (28TH/s)'s 28 TH/s.
Is B3 (33TH/s) more efficient than Antminer S15 (28TH/s)?
Antminer S15 (28TH/s) is more energy efficient at 57.00 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
Curious? Let’s connect to answer your questions.