Antminer L9 (17GH/s) vs Antminer S21 Pro (234TH/s)
Compare pricing, hashrate, power draw, efficiency, ROI, and estimated hosted profitability before choosing your next mining setup.
Option 1
Antminer L9 (17GH/s)
Option 2
Antminer S21 Pro (234TH/s)
Antminer S21 Pro (234TH/s) leads this comparison
Antminer S21 Pro (234TH/s) comes out ahead on more buyer-facing signals here. Antminer L9 (17GH/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 L9 (17GH/s) | Antminer S21 Pro (234TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Antminer | Contextual |
| Model | L9 | S21 | Contextual |
| Hashrate | 17 GH/s | 234 TH/s Best | Antminer S21 Pro (234TH/s) |
| Power Consumption | 3570W | 3510W Best | Antminer S21 Pro (234TH/s) |
| Efficiency | 210.00 J/GH | 15.00 J/TH Best | Antminer S21 Pro (234TH/s) |
| Daily energy use | 85.7 kWh | 84.2 kWh Best | Antminer S21 Pro (234TH/s) |
| Net Daily Profit (Est.) | $0.85 | $2.35 Best | Antminer S21 Pro (234TH/s) |
| Monthly Profit (Est.) | $25.48 | $70.37 Best | Antminer S21 Pro (234TH/s) |
| Price | $3,152.70 | $1,713.44 Best | Antminer S21 Pro (234TH/s) |
| Estimated ROI | 122 mo | 24 mo Best | Antminer S21 Pro (234TH/s) |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 195 x 379 x 290 mm | 400 x 290 x 195 mm | Contextual |
| Weight | 17000 g | N/A | Contextual |
Performance
Antminer S21 Pro (234TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S21 Pro (234TH/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 L9 (17GH/s) or Antminer S21 Pro (234TH/s)?
Antminer S21 Pro (234TH/s) has a higher hashrate of 234 TH/s compared to Antminer L9 (17GH/s)'s 17 GH/s.
Is Antminer L9 (17GH/s) more efficient than Antminer S21 Pro (234TH/s)?
Antminer S21 Pro (234TH/s) is more energy efficient at 15.00 J/TH.
Which miner has the better estimated ROI?
Antminer S21 Pro (234TH/s) has the stronger estimated payback period at 24 mo, based on current product pricing and $0.060/kWh hosted electricity.
Every Day You Wait is Revenue You Lose
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