Antminer S19 Pro (110TH/s) vs Antminer A3 (815GH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer S19 Pro (110TH/s)
Option 2
Antminer A3 (815GH/s)
Antminer A3 (815GH/s) leads this comparison
Antminer A3 (815GH/s) comes out ahead on more buyer-facing signals here. Antminer S19 Pro (110TH/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 S19 Pro (110TH/s) | Antminer A3 (815GH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | S19 | A3 | Contextual |
| Hashrate | 110 TH/s Best | 815 GH/s | Antminer S19 Pro (110TH/s) |
| Power Consumption | 3250W | 1275W Best | Antminer A3 (815GH/s) |
| Efficiency | 29.55 J/TH | 1.56 J/GH Best | Antminer A3 (815GH/s) |
| Daily energy use | 78.0 kWh | 30.6 kWh Best | Antminer A3 (815GH/s) |
| Net Daily Profit (Est.) | -$0.71 Best | -$1.66 | Antminer S19 Pro (110TH/s) |
| Monthly Profit (Est.) | -$21.30 Best | -$49.68 | Antminer S19 Pro (110TH/s) |
| Price | $313.24 | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 195 x 370 x 290 mm | 125 x 321 x 208 mm | Contextual |
| Weight | 13200 g | 4200 g Best | Antminer A3 (815GH/s) |
Performance
Antminer S19 Pro (110TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer A3 (815GH/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: Antminer S19 Pro (110TH/s) or Antminer A3 (815GH/s)?
Antminer S19 Pro (110TH/s) has a higher hashrate of 110 TH/s compared to Antminer A3 (815GH/s)'s 815 GH/s.
Is Antminer S19 Pro (110TH/s) more efficient than Antminer A3 (815GH/s)?
Antminer A3 (815GH/s) is more energy efficient at 1.56 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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