Option 1
Antminer V9 (4TH/s)
Option 2
A4 Dominator (280MH/s)
Antminer V9 (4TH/s) leads this comparison
Antminer V9 (4TH/s) comes out ahead on more buyer-facing signals here. A4 Dominator (280MH/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 V9 (4TH/s) | A4 Dominator (280MH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Innosilicon | Contextual |
| Model | V9 | A4 | Contextual |
| Hashrate | 4 TH/s Best | 280 MH/s | Antminer V9 (4TH/s) |
| Power Consumption | 1027W Best | 1050W | Antminer V9 (4TH/s) |
| Efficiency | 256.75 J/TH | 3.75 J/MH Best | A4 Dominator (280MH/s) |
| Daily energy use | 24.6 kWh Best | 25.2 kWh | Antminer V9 (4TH/s) |
| Net Daily Profit (Est.) | -$1.35 Best | -$1.40 | Antminer V9 (4TH/s) |
| Monthly Profit (Est.) | -$40.47 Best | -$42.06 | Antminer V9 (4TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 123 x 301 x 155 mm | 260 x 280 x 130 mm | Contextual |
| Weight | 3050 g Best | 9200 g | Antminer V9 (4TH/s) |
Performance
Antminer V9 (4TH/s) has the hashrate edge for raw output potential.
Efficiency
A4 Dominator (280MH/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 V9 (4TH/s) or A4 Dominator (280MH/s)?
Antminer V9 (4TH/s) has a higher hashrate of 4 TH/s compared to A4 Dominator (280MH/s)'s 280 MH/s.
Is Antminer V9 (4TH/s) more efficient than A4 Dominator (280MH/s)?
A4 Dominator (280MH/s) is more energy efficient at 3.75 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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