Bitmain Antminer S19j Pro (104Th) vs Nerdminer
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (104Th) | Specification | Nerdminer |
|---|---|---|
| 104.0 TH/s | Taux de hachage | 50.0 KH/s |
| 3,068 W | Consommation électrique | 1 W |
| 29.5 J/TH | Efficiency | 20,000,000.0 J/TH |
| — | Niveau de bruit | — |
| 13.2 kg | Weight | 0.1 kg |
| 10,468 BTU/hr | BTU Output | 3 BTU/hr |
| 22/100 | Home Mining Score | 35/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S19j Pro (104Th)
Nerdminer
Based on BTC price of $62,980 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S19j Pro (104Th), which leads on 3 of 5 weighted factors (efficacité, hashrate, rapport qualité-prix). The standout gap is 207999999900% more hashrate (104.0 vs 0.0 TH/s) in the Bitmain Antminer S19j Pro (104Th)'s favour. The Nerdminer holds the edge in consommation électrique and score de minage domestique. 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 S19j Pro (104Th) and Nerdminer actually differ, with the gap quantified:
- Bitmain Antminer S19j Pro (104Th) 207999999900% more hashrate (104.0 vs 0.0 TH/s)
- Nerdminer 100% better power draw (3,068.0 vs 1.0 W)
- Bitmain Antminer S19j Pro (104Th) 100% better efficacité (29.5 vs 20,000,000.0 J/TH)
- Nerdminer 100% better weight (13.2 vs 0.1 kg)
- Bitmain Antminer S19j Pro (104Th) 307782% more heat output (10,468.0 vs 3.4 BTU/hr)
- Nerdminer 59% more score de minage domestique (22.0 vs 35.0)
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 (104Th) | Metric | Nerdminer |
|---|---|---|
| $398 | Upfront cost (MSRP) | $29 |
| -$4.40 | Daily net profit | -$0.00 |
| -$2,004 | Net after 1 year | -$30 |
| -$3,610 | Net after 2 years | -$31 |
| -$5,216 | Net after 3 years | -$32 |
| 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
NerdminerScore: 35/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S19j Pro (104Th)29.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S19j Pro (104Th) or the Nerdminer?
At the current BTC price and a $0.10/kWh electricity rate, the Nerdminer is more profitable at $0.00/day compared to $-4.40/day for the Bitmain Antminer S19j Pro (104Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19j Pro (104Th) vs Nerdminer: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S19j Pro (104Th) or Nerdminer?
The Nerdminer scores 35/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j Pro (104Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer S19j Pro (104Th) vs Nerdminer: how much does the efficiency gap matter?
The Bitmain Antminer S19j Pro (104Th) runs at 29.5 J/TH while the Nerdminer runs at 20,000,000.0 J/TH — a difference of 19,999,970.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficacité (29.5 vs 20,000,000.0 J/TH).
