Bitmain Antminer S19j Pro (100Th) vs FluMiner T3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (100Th) | Specification | FluMiner T3 |
|---|---|---|
| 100.0 TH/s | Hashrate | 115.0 TH/s |
| 3,050 W | Power Consumption | 1,700 W |
| 30.5 J/TH | Efficiency | 14.8 J/TH |
| — | Noise Level | 50 dB |
| 13,200.0 kg | Weight | 12.6 kg |
| 10,407 BTU/hr | BTU Output | 5,800 BTU/hr |
| 22/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | FluMiner |
Profitability Comparison
Bitmain Antminer S19j Pro (100Th)
FluMiner T3
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 FluMiner T3 edges it: 5 of 6 factors go its way (efficiency, hashrate, power consumption, home mining score, noise level). Its biggest concrete edge: 52% better efficiency (30.5 vs 14.8 J/TH). The Bitmain Antminer S19j Pro (100Th) claws back ground on price-performance. 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 FluMiner T3 actually differ, with the gap quantified:
- FluMiner T3 15% more hashrate (100 vs 115 TH/s)
- FluMiner T3 44% better power draw (3,050 vs 1,700 W)
- FluMiner T3 52% better efficiency (30.5 vs 14.8 J/TH)
- FluMiner T3 100% better weight (13,200.0 vs 12.6 kg)
- Bitmain Antminer S19j Pro (100Th) 79% more heat output (10,407 vs 5,800 BTU/hr)
- FluMiner T3 155% more home mining score (22.0 vs 56.0)
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 | FluMiner T3 |
|---|---|---|
| $600 | Upfront cost (MSRP) | $1,601 |
| -$3.68 | Daily net profit | $0.10 |
| -$1,944 | Net after 1 year | -$1,563 |
| -$3,288 | Net after 2 years | -$1,525 |
| -$4,632 | Net after 3 years | -$1,488 |
| Does not pay back at current rates (negative daily profit) | Payback period | Takes ~42.4 years to pay back at current rates |
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
FluMiner T3$3.79/day higher profit at current rates.
Best for Home Mining
FluMiner T3Score: 56/100. 50 dB noise level.
Best for Efficiency
FluMiner T314.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19j Pro (100Th) or the FluMiner T3?
At the current BTC price and a $0.10/kWh electricity rate, the FluMiner T3 is more profitable at $0.10/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.
Is the Bitmain Antminer S19j Pro (100Th) or the FluMiner T3 better for noise-sensitive spaces?
The FluMiner T3 is quieter at 50 dB compared to the Bitmain Antminer S19j Pro (100Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer S19j Pro (100Th) or the FluMiner T3?
The FluMiner T3 scores 56/100 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 FluMiner T3: how much does the efficiency gap matter?
The Bitmain Antminer S19j Pro (100Th) runs at 30.5 J/TH while the FluMiner T3 runs at 14.8 J/TH — a difference of 15.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 52% better efficiency (30.5 vs 14.8 J/TH).