Bitmain Antminer S19j Pro (100Th) vs Bitmain Antminer S7
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (100Th) | Specification | Bitmain Antminer S7 |
|---|---|---|
| 100.0 TH/s | Hashrate | 4.7 TH/s |
| 3,050 W | Power Consumption | 1,293 W |
| 30.5 J/TH | Efficiency | 273.4 J/TH |
| — | Noise Level | — |
| 13,200.0 kg | Weight | 3,900.0 kg |
| 10,407 BTU/hr | BTU Output | 4,412 BTU/hr |
| 22/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19j Pro (100Th)
Bitmain Antminer S7
Based on BTC price of $79,151 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S19j Pro (100Th) wins on 2 of 4 factors (efficiency, hashrate). Its biggest concrete edge: 2014% more hashrate (100.0 vs 4.7 TH/s). The Bitmain Antminer S7 claws back ground on power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Here is every spec where the Bitmain Antminer S19j Pro (100Th) and Bitmain Antminer S7 actually differ, with the gap quantified:
- Bitmain Antminer S19j Pro (100Th) 2014% more hashrate (100.0 vs 4.7 TH/s)
- Bitmain Antminer S7 58% better power draw (3,050 vs 1,293 W)
- Bitmain Antminer S19j Pro (100Th) 89% better efficiency (30.5 vs 273.4 J/TH)
- Bitmain Antminer S7 70% better weight (13,200 vs 3,900 kg)
- Bitmain Antminer S19j Pro (100Th) 136% more heat output (10,407 vs 4,412 BTU/hr)
- Bitmain Antminer S7 41% more home mining score (22.0 vs 31.0)
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 S19j Pro (100Th) | Metric | Bitmain Antminer S7 |
|---|---|---|
| $600 | Upfront cost (MSRP) | — |
| -$3.56 | Daily net profit | -$2.93 |
| -$1,901 | Net after 1 year | -$1,068 |
| -$3,202 | Net after 2 years | -$2,136 |
| -$4,502 | Net after 3 years | -$3,203 |
| 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
Bitmain Antminer S7Score: 31/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S19j Pro (100Th)30.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19j Pro (100Th) or Bitmain Antminer S7 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S7 is more profitable at $-2.93/day compared to $-3.56/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 S19j Pro (100Th) vs Bitmain Antminer S7: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S19j Pro (100Th) vs Bitmain Antminer S7: which fits a residential setup better?
The Bitmain Antminer S7 scores 31/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j Pro (100Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19j Pro (100Th) vs Bitmain Antminer S7: how much does the efficiency gap matter?
The Bitmain Antminer S19j Pro (100Th) runs at 30.5 J/TH while the Bitmain Antminer S7 runs at 273.4 J/TH — a difference of 242.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 89% better efficiency (30.5 vs 273.4 J/TH).