Bitmain Antminer S19j Pro (104Th) vs Antminer S9
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (104Th) | Specification | Antminer S9 |
|---|---|---|
| 104.0 TH/s | Taux de hachage | 14.0 TH/s |
| 3,068 W | Consommation électrique | 1,350 W |
| 29.5 J/TH | Efficiency | 96.4 J/TH |
| — | Niveau de bruit | 76 dB |
| 13.2 kg | Weight | 4.2 kg |
| 10,468 BTU/hr | BTU Output | 4,606 BTU/hr |
| 22/100 | Home Mining Score | 83/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19j Pro (104Th)
Antminer S9
Based on BTC price of $73,512 and current network difficulty as of May 30, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer S19j Pro (104Th) comes out ahead — it takes 2 of 5 (efficacité, hashrate). Its biggest concrete edge: 643% more hashrate (104.0 vs 14.0 TH/s). The Antminer S9 holds the edge in consommation électrique and score de minage domestique and niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain Antminer S19j Pro (104Th) and Antminer S9 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19j Pro (104Th) 643% more hashrate (104.0 vs 14.0 TH/s)
- Antminer S9 56% better power draw (3,068 vs 1,350 W)
- Bitmain Antminer S19j Pro (104Th) 69% better efficacité (29.5 vs 96.4 J/TH)
- Antminer S9 68% better weight (13.2 vs 4.2 kg)
- Bitmain Antminer S19j Pro (104Th) 127% more heat output (10,468 vs 4,606 BTU/hr)
- Antminer S9 277% more score de minage domestique (22.0 vs 83.0)
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 (104Th) | Metric | Antminer S9 |
|---|---|---|
| $398 | Upfront cost (MSRP) | — |
| -$3.90 | Daily net profit | -$2.77 |
| -$1,823 | Net after 1 year | -$1,013 |
| -$3,248 | Net after 2 years | -$2,025 |
| -$4,673 | Net after 3 years | -$3,038 |
| 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
Antminer S9Score: 83/100. 76 dB noise level.
Best for Efficiency
Bitmain Antminer S19j Pro (104Th)29.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19j Pro (104Th) or the Antminer S9?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9 is more profitable at $-2.77/day compared to $-3.90/day for the Bitmain Antminer S19j Pro (104Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19j Pro (104Th) or Antminer S9?
The Antminer S9 is quieter at 76 dB compared to the Bitmain Antminer S19j Pro (104Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19j Pro (104Th) or Antminer S9?
The Antminer S9 scores 83/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j Pro (104Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19j Pro (104Th) vs Antminer S9: how much does the efficiency gap matter?
The Bitmain Antminer S19j Pro (104Th) runs at 29.5 J/TH while the Antminer S9 runs at 96.4 J/TH — a difference of 66.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 69% better efficacité (29.5 vs 96.4 J/TH).