Bitmain Antminer S21 XP+ Hyd (500Th) vs Canaan AvalonMiner 1246
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 XP+ Hyd (500Th) | Specification | Canaan AvalonMiner 1246 |
|---|---|---|
| 500.0 TH/s | Hashrate | 90.0 TH/s |
| 5,500 W | Power Consumption | 3,420 W |
| 11.0 J/TH | Efficiency | 38.0 J/TH |
| 50 dB | Noise Level | — |
| 13.8 kg | Weight | 12,800.0 kg |
| 18,766 BTU/hr | BTU Output | 11,669 BTU/hr |
| 44/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S21 XP+ Hyd (500Th)
Canaan AvalonMiner 1246
Based on BTC price of $73,977 and current network difficulty as of Mar 16, 2026. Actual results vary.
Verdict
Based on specs, the Bitmain Antminer S21 XP+ Hyd (500Th) offers 71% better efficiency at 11.0 J/TH compared to the Canaan AvalonMiner 1246 at 38.0 J/TH. This directly impacts daily operating costs and long-term profitability.
Best For...
Best for Profitability
Bitmain Antminer S21 XP+ Hyd (500Th)$8.15/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21 XP+ Hyd (500Th)Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21 XP+ Hyd (500Th)11.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 XP+ Hyd (500Th) or Canaan AvalonMiner 1246 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP+ Hyd (500Th) is more profitable at $2.83/day compared to $-5.32/day for the Canaan AvalonMiner 1246. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 XP+ Hyd (500Th) or Canaan AvalonMiner 1246?
The Bitmain Antminer S21 XP+ Hyd (500Th) is quieter at 50 dB compared to the Canaan AvalonMiner 1246 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 XP+ Hyd (500Th) or Canaan AvalonMiner 1246?
The Bitmain Antminer S21 XP+ Hyd (500Th) scores 44/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner 1246). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
What is the efficiency difference between Bitmain Antminer S21 XP+ Hyd (500Th) and Canaan AvalonMiner 1246?
The Bitmain Antminer S21 XP+ Hyd (500Th) runs at 11.0 J/TH while the Canaan AvalonMiner 1246 runs at 38.0 J/TH — a difference of 27.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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