Bitmain Antminer S19 Pro+ Hyd. (191Th) vs Bitmain Antminer S9j (14.5Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 Pro+ Hyd. (191Th) | Specification | Bitmain Antminer S9j (14.5Th) |
|---|---|---|
| 191.0 TH/s | Hashrate | 14.5 TH/s |
| 5,253 W | Power Consumption | 1,350 W |
| 27.5 J/TH | Efficiency | 93.1 J/TH |
| — | Noise Level | — |
| 15.2 kg | Weight | 4,200.0 kg |
| 17,923 BTU/hr | BTU Output | 4,606 BTU/hr |
| 16/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 Pro+ Hyd. (191Th)
Bitmain Antminer S9j (14.5Th)
Based on BTC price of $79,123 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain Antminer S19 Pro+ Hyd. (191Th) comes out ahead — it takes 2 of 5 (efficiency, hashrate). Its biggest concrete edge: 1217% more hashrate (191.0 vs 14.5 TH/s). The Bitmain Antminer S9j (14.5Th) holds the edge in power consumption and home mining score and price-performance. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Bitmain Antminer S19 Pro+ Hyd. (191Th) and Bitmain Antminer S9j (14.5Th) actually differ, with the gap quantified:
- Bitmain Antminer S19 Pro+ Hyd. (191Th) 1217% more hashrate (191.0 vs 14.5 TH/s)
- Bitmain Antminer S9j (14.5Th) 74% better power draw (5,253 vs 1,350 W)
- Bitmain Antminer S19 Pro+ Hyd. (191Th) 70% better efficiency (27.5 vs 93.1 J/TH)
- Bitmain Antminer S19 Pro+ Hyd. (191Th) 100% better weight (15.2 vs 4,200.0 kg)
- Bitmain Antminer S19 Pro+ Hyd. (191Th) 289% more heat output (17,923 vs 4,606 BTU/hr)
- Bitmain Antminer S9j (14.5Th) 94% more home mining score (16.0 vs 31.0)
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 Pro+ Hyd. (191Th) | Metric | Bitmain Antminer S9j (14.5Th) |
|---|---|---|
| $1,242 | Upfront cost (MSRP) | $65 |
| -$5.65 | Daily net profit | -$2.71 |
| -$3,305 | Net after 1 year | -$1,055 |
| -$5,368 | Net after 2 years | -$2,045 |
| -$7,432 | Net after 3 years | -$3,035 |
| 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
Bitmain Antminer S9j (14.5Th)Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S19 Pro+ Hyd. (191Th)27.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19 Pro+ Hyd. (191Th) or the Bitmain Antminer S9j (14.5Th)?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9j (14.5Th) is more profitable at $-2.71/day compared to $-5.65/day for the Bitmain Antminer S19 Pro+ Hyd. (191Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 Pro+ Hyd. (191Th) vs Bitmain Antminer S9j (14.5Th): which runs at a lower noise level?
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 Pro+ Hyd. (191Th) or the Bitmain Antminer S9j (14.5Th)?
The Bitmain Antminer S9j (14.5Th) scores 31/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 Pro+ Hyd. (191Th)). 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 Bitmain Antminer S19 Pro+ Hyd. (191Th) and Bitmain Antminer S9j (14.5Th)?
The Bitmain Antminer S19 Pro+ Hyd. (191Th) runs at 27.5 J/TH while the Bitmain Antminer S9j (14.5Th) runs at 93.1 J/TH — a difference of 65.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 70% better efficiency (27.5 vs 93.1 J/TH).
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