Antminer S19j vs Canaan AvalonMiner Made A1466
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j | Specification | Canaan AvalonMiner Made A1466 |
|---|---|---|
| 90.0 TH/s | Taux de hachage | 150.0 TH/s |
| 3,100 W | Consommation électrique | 3,230 W |
| 34.4 J/TH | Efficiency | 21.5 J/TH |
| 75 dB | Niveau de bruit | — |
| 13.0 kg | Weight | 13.0 kg |
| 10,577 BTU/hr | BTU Output | 11,021 BTU/hr |
| 84/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer S19j
Canaan AvalonMiner Made A1466
Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Canaan AvalonMiner Made A1466, which leads on 3 of 6 weighted factors (efficacité, hashrate, rapport qualité-prix). The standout gap is 67% more hashrate (90.0 vs 150.0 TH/s) in the Canaan AvalonMiner Made A1466's favour. The Antminer S19j claws back ground on consommation électrique and score de minage domestique and niveau sonore. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Antminer S19j and Canaan AvalonMiner Made A1466 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan AvalonMiner Made A1466 67% more hashrate (90.0 vs 150.0 TH/s)
- Antminer S19j 4% better power draw (3,100 vs 3,230 W)
- Canaan AvalonMiner Made A1466 37% better efficacité (34.4 vs 21.5 J/TH)
- Canaan AvalonMiner Made A1466 4% more heat output (10,577 vs 11,021 BTU/hr)
- Antminer S19j 282% more score de minage domestique (84.0 vs 22.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Antminer S19j | Metric | Canaan AvalonMiner Made A1466 |
|---|---|---|
| $2,000 | Upfront cost (MSRP) | $937 |
| -$4.20 | Daily net profit | -$2.35 |
| -$3,533 | Net after 1 year | -$1,795 |
| -$5,066 | Net after 2 years | -$2,654 |
| -$6,599 | Net after 3 years | -$3,512 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
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
Antminer S19jScore: 84/100. 75 dB noise level.
Best for Efficiency
Canaan AvalonMiner Made A146621.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S19j or Canaan AvalonMiner Made A1466 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner Made A1466 is more profitable at $-2.35/day compared to $-4.20/day for the Antminer S19j. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Antminer S19j or the Canaan AvalonMiner Made A1466 better for noise-sensitive spaces?
The Antminer S19j is quieter at 75 dB compared to the Canaan AvalonMiner Made A1466 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Antminer S19j or the Canaan AvalonMiner Made A1466?
The Antminer S19j scores 84/100 on our Home Mining Score (vs 22/100 for the Canaan AvalonMiner Made A1466). 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 S19j and Canaan AvalonMiner Made A1466?
The Antminer S19j runs at 34.4 J/TH while the Canaan AvalonMiner Made A1466 runs at 21.5 J/TH — a difference of 12.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 37% better efficacité (34.4 vs 21.5 J/TH).