Antminer S19j Pro vs Bitmain Antminer S7-LN
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19j Pro | Specification | Bitmain Antminer S7-LN |
|---|---|---|
| 100.0 TH/s | Hashrate | 2.7 TH/s |
| 3,050 W | Power Consumption | 697 W |
| 30.5 J/TH | Efficiency | 258.2 J/TH |
| 75 dB | Noise Level | — |
| 13.2 kg | Weight | 7,500.0 kg |
| 10,407 BTU/hr | BTU Output | 2,378 BTU/hr |
| 84/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S19j Pro
Bitmain Antminer S7-LN
Based on BTC price of $79,051 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer S19j Pro edges it: 4 of 5 factors go its way (efficiency, hashrate, home mining score, noise level). The standout gap is 3604% more hashrate (100.0 vs 2.7 TH/s) in the Antminer S19j Pro's favour. The Bitmain Antminer S7-LN holds the edge in power consumption. 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 Antminer S19j Pro and Bitmain Antminer S7-LN actually differ, with the gap quantified:
- Antminer S19j Pro 3604% more hashrate (100.0 vs 2.7 TH/s)
- Bitmain Antminer S7-LN 77% better power draw (3,050 vs 697 W)
- Antminer S19j Pro 88% better efficiency (30.5 vs 258.2 J/TH)
- Antminer S19j Pro 100% better weight (13.2 vs 7,500.0 kg)
- Antminer S19j Pro 338% more heat output (10,407 vs 2,378 BTU/hr)
- Antminer S19j Pro 180% more home mining score (84.0 vs 30.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Antminer S19j Pro | Metric | Bitmain Antminer S7-LN |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | — |
| -$3.68 | Daily net profit | -$1.57 |
| -$3,844 | Net after 1 year | -$575 |
| -$5,188 | Net after 2 years | -$1,149 |
| -$6,532 | Net after 3 years | -$1,724 |
| 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 S19j ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19j Pro30.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer S19j Pro vs Bitmain Antminer S7-LN: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S7-LN is more profitable at $-1.57/day compared to $-3.68/day for the Antminer S19j Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer S19j Pro vs Bitmain Antminer S7-LN: which runs at a lower noise level?
The Antminer S19j Pro is quieter at 75 dB compared to the Bitmain Antminer S7-LN at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer S19j Pro vs Bitmain Antminer S7-LN: which fits a residential setup better?
The Antminer S19j Pro scores 84/100 on our Home Mining Score (vs 30/100 for the Bitmain Antminer S7-LN). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer S19j Pro and Bitmain Antminer S7-LN on J/TH?
The Antminer S19j Pro runs at 30.5 J/TH while the Bitmain Antminer S7-LN runs at 258.2 J/TH — a difference of 227.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 88% better efficiency (30.5 vs 258.2 J/TH).