Option 1
Antminer S21+ (216TH/s)
Option 2
H28 (28TH/s)
Antminer S21+ (216TH/s) leads this comparison
Antminer S21+ (216TH/s) comes out ahead on more buyer-facing signals here. H28 (28TH/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 S21+ (216TH/s) | H28 (28TH/s) | Advantage |
|---|---|---|---|
| Brand | Antminer | Holic | Contextual |
| Model | S21 | H | Contextual |
| Hashrate | 216 TH/s Best | 28 TH/s | Antminer S21+ (216TH/s) |
| Power Consumption | 3564W | 2100W Best | H28 (28TH/s) |
| Efficiency | 16.50 J/TH Best | 75.00 J/TH | Antminer S21+ (216TH/s) |
| Daily energy use | 85.5 kWh | 50.4 kWh Best | H28 (28TH/s) |
| Net Daily Profit (Est.) | $3.17 Best | -$2.11 | Antminer S21+ (216TH/s) |
| Monthly Profit (Est.) | $95.04 Best | -$63.42 | Antminer S21+ (216TH/s) |
| Price | N/A | N/A | Contextual |
| Estimated ROI | N/A | N/A | Contextual |
| Cooling | AIR | AIR | Contextual |
| Dimensions | 400 x 290 x 195 mm | 175 x 420 x 189 mm | Contextual |
| Weight | 17000 g | N/A | Contextual |
Performance
Antminer S21+ (216TH/s) has the hashrate edge for raw output potential.
Efficiency
Antminer S21+ (216TH/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 S21+ (216TH/s) or H28 (28TH/s)?
Antminer S21+ (216TH/s) has a higher hashrate of 216 TH/s compared to H28 (28TH/s)'s 28 TH/s.
Is Antminer S21+ (216TH/s) more efficient than H28 (28TH/s)?
Yes, Antminer S21+ (216TH/s) is more energy efficient at 16.50 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
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