Bitmain Antminer S19 Pro (100Th/s) vs Bitmain Antminer S19j Pro (100Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 Pro (100Th/s) | Specification | Bitmain Antminer S19j Pro (100Th) |
|---|---|---|
| 100.0 TH/s | Hashrate | 100.0 TH/s |
| 2,950 W | Power Consumption | 3,050 W |
| 29.5 J/TH | Efficiency | 30.5 J/TH |
| — | Noise Level | — |
| 14.6 kg | Weight | 13,200.0 kg |
| 10,065 BTU/hr | BTU Output | 10,407 BTU/hr |
| 22/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 Pro (100Th/s)
Bitmain Antminer S19j Pro (100Th)
Based on BTC price of $79,022 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer S19 Pro (100Th/s) comes out ahead — it takes 3 of 3 (efficiency, power consumption, price-performance). The standout gap is 3% better efficiency (29.5 vs 30.5 J/TH) in the Bitmain Antminer S19 Pro (100Th/s)'s favour. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain Antminer S19 Pro (100Th/s) and Bitmain Antminer S19j Pro (100Th) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19 Pro (100Th/s) 3% better power draw (2,950 vs 3,050 W)
- Bitmain Antminer S19 Pro (100Th/s) 3% better efficiency (29.5 vs 30.5 J/TH)
- Bitmain Antminer S19 Pro (100Th/s) 100% better weight (14.6 vs 13,200.0 kg)
- Bitmain Antminer S19j Pro (100Th) 3% more heat output (10,065 vs 10,407 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.
| Bitmain Antminer S19 Pro (100Th/s) | Metric | Bitmain Antminer S19j Pro (100Th) |
|---|---|---|
| $525 | Upfront cost (MSRP) | $600 |
| -$3.44 | Daily net profit | -$3.68 |
| -$1,782 | Net after 1 year | -$1,944 |
| -$3,039 | Net after 2 years | -$3,289 |
| -$4,296 | Net after 3 years | -$4,633 |
| 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 Pro (100Th/s)29.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S19 Pro (100Th/s) vs Bitmain Antminer S19j Pro (100Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 Pro (100Th/s) is more profitable at $-3.44/day compared to $-3.68/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 S19 Pro (100Th/s) vs Bitmain Antminer S19j Pro (100Th): which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S19 Pro (100Th/s) or Bitmain Antminer S19j Pro (100Th)?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
Bitmain Antminer S19 Pro (100Th/s) vs Bitmain Antminer S19j Pro (100Th): how much does the efficiency gap matter?
The Bitmain Antminer S19 Pro (100Th/s) runs at 29.5 J/TH while the Bitmain Antminer S19j Pro (100Th) runs at 30.5 J/TH — a difference of 1.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 3% better efficiency (29.5 vs 30.5 J/TH).
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