Bitmain Antminer S9 (11.5Th) vs Bitmain Bitcoin Miner S19j XP
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S9 (11.5Th) | Specification | Bitmain Bitcoin Miner S19j XP |
|---|---|---|
| 11.5 TH/s | Taux de hachage | 151.0 TH/s |
| 1,127 W | Consommation électrique | 3,247 W |
| 98.0 J/TH | Efficiency | 21.5 J/TH |
| — | Niveau de bruit | — |
| 4,200.0 kg | Weight | — |
| 3,845 BTU/hr | BTU Output | 11,079 BTU/hr |
| 31/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S9 (11.5Th)
Bitmain Bitcoin Miner S19j XP
Based on BTC price of $78,128 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Bitcoin Miner S19j XP, which leads on 2 of 5 weighted factors (efficacité, hashrate). The standout gap is 1213% more hashrate (11.5 vs 151.0 TH/s) in the Bitmain Bitcoin Miner S19j XP's favour. That said, the Bitmain Antminer S9 (11.5Th) isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and rapport qualité-prix. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Bitmain Antminer S9 (11.5Th) and Bitmain Bitcoin Miner S19j XP actually differ, with the gap quantified:
- Bitmain Bitcoin Miner S19j XP 1213% more hashrate (11.5 vs 151.0 TH/s)
- Bitmain Antminer S9 (11.5Th) 65% better power draw (1,127 vs 3,247 W)
- Bitmain Bitcoin Miner S19j XP 78% better efficacité (98.0 vs 21.5 J/TH)
- Bitmain Bitcoin Miner S19j XP 188% more heat output (3,845 vs 11,079 BTU/hr)
- Bitmain Antminer S9 (11.5Th) 41% more score de minage domestique (31.0 vs 22.0)
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 S9 (11.5Th) | Metric | Bitmain Bitcoin Miner S19j XP |
|---|---|---|
| $65 | Upfront cost (MSRP) | $999 |
| -$2.29 | Daily net profit | -$2.36 |
| -$901 | Net after 1 year | -$1,862 |
| -$1,738 | Net after 2 years | -$2,725 |
| -$2,574 | Net after 3 years | -$3,587 |
| 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 S9 (11.5Th)Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Bitcoin Miner S19j XP21.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S9 (11.5Th) vs Bitmain Bitcoin Miner S19j XP: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S9 (11.5Th) is more profitable at $-2.29/day compared to $-2.36/day for the Bitmain Bitcoin Miner S19j XP. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S9 (11.5Th) vs Bitmain Bitcoin Miner S19j XP: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S9 (11.5Th) vs Bitmain Bitcoin Miner S19j XP: which fits a residential setup better?
The Bitmain Antminer S9 (11.5Th) scores 31/100 on our Home Mining Score (vs 22/100 for the Bitmain Bitcoin Miner S19j XP). 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 S9 (11.5Th) and Bitmain Bitcoin Miner S19j XP?
The Bitmain Antminer S9 (11.5Th) runs at 98.0 J/TH while the Bitmain Bitcoin Miner S19j XP runs at 21.5 J/TH — a difference of 76.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 78% better efficacité (98.0 vs 21.5 J/TH).