Antminer AL1 vs Antminer S21 XP
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Antminer S21 XP is the stronger pick — it leads on 3 of 4 head-to-head factors. The Antminer AL1 runs 16.0 TH/s; the Antminer S21 XP runs 270.0 TH/s.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Antminer AL1 | Specification | Antminer S21 XP |
|---|---|---|
| 16.0 TH/s | Taux de hachage | 270.0 TH/s |
| 3,360 W | Consommation électrique | 3,645 W |
| 210.0 J/TH | Efficiency | 13.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 14.5 kg | Weight | 15.4 kg |
| 11,464 BTU/hr | BTU Output | 12,437 BTU/hr |
| 8/100 | Home Mining Score | 8/100 |
| — | Release Year | — |
| Blake3 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer AL1
Antminer S21 XP
Based on BTC price of $65,980 and current network difficulty as of Jun 17, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer S21 XP edges it: 3 of 4 factors go its way (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 1588% more hashrate (16.0 vs 270.0 TH/s). That said, the Antminer AL1 isn't beaten everywhere — it still wins consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer AL1 and Antminer S21 XP sit on each measurable spec:
- Antminer S21 XP 1588% more hashrate (16.0 vs 270.0 TH/s)
- Antminer AL1 8% better power draw (3,360 vs 3,645 W)
- Antminer S21 XP 94% better efficacité (210.0 vs 13.5 J/TH)
- Antminer AL1 6% better weight (14.5 vs 15.4 kg)
- Antminer S21 XP 8% more heat output (11,464 vs 12,437 BTU/hr)
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 AL1 | Metric | Antminer S21 XP |
|---|---|---|
| $10,000 | Upfront cost (MSRP) | $8,200 |
| -$7.53 | Daily net profit | $0.22 |
| -$12,749 | Net after 1 year | -$8,121 |
| -$15,499 | Net after 2 years | -$8,042 |
| -$18,248 | Net after 3 years | -$7,963 |
| Does not pay back at current rates (negative daily profit) | Payback period | Takes ~104.0 years to pay back at current rates |
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
Antminer S21 XP$7.75/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Antminer S21 XP13.5 J/TH — lower electricity cost per terahash.
Foire aux questions
Is the Antminer AL1 or Antminer S21 XP more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 XP is more profitable at $0.22/day compared to $-7.53/day for the Antminer AL1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer AL1 or the Antminer S21 XP better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Antminer AL1 or the Antminer S21 XP?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Antminer AL1 and Antminer S21 XP on J/TH?
The Antminer AL1 runs at 210.0 J/TH while the Antminer S21 XP runs at 13.5 J/TH — a difference of 196.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 94% better efficacité (210.0 vs 13.5 J/TH).