Bitmain Antminer S19 XP (140Th) vs Bitmain Antminer S19j Pro (104Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP (140Th) | Specification | Bitmain Antminer S19j Pro (104Th) |
|---|---|---|
| 140.0 TH/s | Taux de hachage | 104.0 TH/s |
| 3,010 W | Consommation électrique | 3,068 W |
| 21.5 J/TH | Efficiency | 29.5 J/TH |
| — | Niveau de bruit | — |
| 14,500.0 kg | Weight | 13,200.0 kg |
| 10,270 BTU/hr | BTU Output | 10,468 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 XP (140Th)
Bitmain Antminer S19j Pro (104Th)
Based on BTC price of $78,179 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer S19 XP (140Th) edges it: 4 of 4 factors go its way (efficacité, hashrate, consommation électrique, rapport qualité-prix). Where it pulls away hardest is 27% better efficacité (21.5 vs 29.5 J/TH). Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain Antminer S19 XP (140Th) and Bitmain Antminer S19j Pro (104Th) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19 XP (140Th) 35% more hashrate (140 vs 104 TH/s)
- Bitmain Antminer S19 XP (140Th) 2% better power draw (3,010 vs 3,068 W)
- Bitmain Antminer S19 XP (140Th) 27% better efficacité (21.5 vs 29.5 J/TH)
- Bitmain Antminer S19j Pro (104Th) 9% better weight (14,500 vs 13,200 kg)
- Bitmain Antminer S19j Pro (104Th) 2% more heat output (10,270 vs 10,468 BTU/hr)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer S19 XP (140Th) | Metric | Bitmain Antminer S19j Pro (104Th) |
|---|---|---|
| $522 | Upfront cost (MSRP) | $398 |
| -$2.19 | Daily net profit | -$3.62 |
| -$1,320 | Net after 1 year | -$1,720 |
| -$2,119 | Net after 2 years | -$3,042 |
| -$2,917 | Net after 3 years | -$4,364 |
| 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
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitmain Antminer S19 XP (140Th)21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S19 XP (140Th) vs Bitmain Antminer S19j Pro (104Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 XP (140Th) is more profitable at $-2.19/day compared to $-3.62/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 S19 XP (140Th) or Bitmain Antminer S19j Pro (104Th)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain Antminer S19 XP (140Th) or the Bitmain Antminer S19j Pro (104Th)?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
Bitmain Antminer S19 XP (140Th) vs Bitmain Antminer S19j Pro (104Th): how much does the efficiency gap matter?
The Bitmain Antminer S19 XP (140Th) runs at 21.5 J/TH while the Bitmain Antminer S19j Pro (104Th) runs at 29.5 J/TH — a difference of 8.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 27% better efficacité (21.5 vs 29.5 J/TH).