Antminer S21 XP vs Canaan Avalon A1566HA 500T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 XP | Specification | Canaan Avalon A1566HA 500T |
|---|---|---|
| 270.0 TH/s | Taux de hachage | 500.0 TH/s |
| 3,645 W | Consommation électrique | 8,400 W |
| 13.5 J/TH | Efficiency | 16.8 J/TH |
| 75 dB | Niveau de bruit | 40 dB |
| 15.4 kg | Weight | 20.0 kg |
| 12,437 BTU/hr | BTU Output | 28,661 BTU/hr |
| 30/100 | Home Mining Score | 51/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer S21 XP
Canaan Avalon A1566HA 500T
Based on BTC price of $62,980 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Le Antminer S21 XP et le Canaan Avalon A1566HA 500T sont très proches sur l'ensemble de nos facteurs de notation, sans avantage décisif pour l'un ou l'autre. Votre choix devrait dépendre de vos priorités spécifiques — consultez les spécifications et l'analyse de rentabilité ci-dessus.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer S21 XP and Canaan Avalon A1566HA 500T sit on each measurable spec:
- Canaan Avalon A1566HA 500T 85% more hashrate (270 vs 500 TH/s)
- Antminer S21 XP 57% better power draw (3,645 vs 8,400 W)
- Antminer S21 XP 20% better efficacité (13.5 vs 16.8 J/TH)
- Canaan Avalon A1566HA 500T 47% better noise (75.0 vs 40.0 dB)
- Antminer S21 XP 23% better weight (15.4 vs 20.0 kg)
- Canaan Avalon A1566HA 500T 130% more heat output (12,437 vs 28,661 BTU/hr)
- Canaan Avalon A1566HA 500T 70% more score de minage domestique (30.0 vs 51.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Antminer S21 XP | Metric | Canaan Avalon A1566HA 500T |
|---|---|---|
| $8,200 | Upfront cost (MSRP) | — |
| -$1.06 | Daily net profit | -$5.91 |
| -$8,585 | Net after 1 year | -$2,159 |
| -$8,970 | Net after 2 years | -$4,317 |
| -$9,355 | Net after 3 years | -$6,476 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Canaan Avalon A1566HA 500TScore: 51/100. 40 dB noise level.
Best for Efficiency
Antminer S21 XP13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer S21 XP or the Canaan Avalon A1566HA 500T?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $-1.06/day compared to $-5.91/day for the Canaan Avalon A1566HA 500T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer S21 XP or the Canaan Avalon A1566HA 500T better for noise-sensitive spaces?
The Canaan Avalon A1566HA 500T is quieter at 40 dB compared to the Antminer S21 XP at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S21 XP or Canaan Avalon A1566HA 500T?
The Canaan Avalon A1566HA 500T scores 51/100 on our Home Mining Score (vs 30/100 for the Antminer S21 XP). 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 Antminer S21 XP and Canaan Avalon A1566HA 500T?
The Antminer S21 XP runs at 13.5 J/TH while the Canaan Avalon A1566HA 500T runs at 16.8 J/TH — a difference of 3.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 20% better efficacité (13.5 vs 16.8 J/TH).