Bitmain Antminer S19j Pro (100Th) vs Avalon A1466
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (100Th) | Specification | Avalon A1466 |
|---|---|---|
| 100.0 TH/s | Taux de hachage | 150.0 TH/s |
| 3,050 W | Consommation électrique | 3,230 W |
| 30.5 J/TH | Efficiency | 21.5 J/TH |
| — | Niveau de bruit | 75 dB |
| 13.2 kg | Weight | 12.8 kg |
| 10,407 BTU/hr | BTU Output | 11,021 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S19j Pro (100Th)
Avalon A1466
Based on BTC price of $62,980 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Avalon A1466, which leads on 4 of 6 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 50% more hashrate (100 vs 150 TH/s) in the Avalon A1466's favour. The Bitmain Antminer S19j Pro (100Th) holds the edge in consommation électrique and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer S19j Pro (100Th) and Avalon A1466 sit on each measurable spec:
- Avalon A1466 50% more hashrate (100 vs 150 TH/s)
- Bitmain Antminer S19j Pro (100Th) 6% better power draw (3,050 vs 3,230 W)
- Avalon A1466 29% better efficacité (30.5 vs 21.5 J/TH)
- Avalon A1466 3% better weight (13.2 vs 12.8 kg)
- Avalon A1466 6% more heat output (10,407 vs 11,021 BTU/hr)
- Avalon A1466 64% more score de minage domestique (22.0 vs 36.0)
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.
| Bitmain Antminer S19j Pro (100Th) | Metric | Avalon A1466 |
|---|---|---|
| $600 | Upfront cost (MSRP) | $4,200 |
| -$4.47 | Daily net profit | -$3.48 |
| -$2,232 | Net after 1 year | -$5,470 |
| -$3,864 | Net after 2 years | -$6,739 |
| -$5,495 | Net after 3 years | -$8,009 |
| 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
Avalon A1466Score: 36/100. 75 dB noise level.
Best for Efficiency
Avalon A146621.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S19j Pro (100Th) vs Avalon A1466: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Avalon A1466 is more profitable at $-3.48/day compared to $-4.47/day for the Bitmain Antminer S19j Pro (100Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19j Pro (100Th) vs Avalon A1466: which runs at a lower noise level?
The Avalon A1466 is quieter at 75 dB compared to the Bitmain Antminer S19j Pro (100Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer S19j Pro (100Th) vs Avalon A1466: which fits a residential setup better?
The Avalon A1466 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j Pro (100Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19j Pro (100Th) vs Avalon A1466: how much does the efficiency gap matter?
The Bitmain Antminer S19j Pro (100Th) runs at 30.5 J/TH while the Avalon A1466 runs at 21.5 J/TH — a difference of 9.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 29% better efficacité (30.5 vs 21.5 J/TH).