Bitmain Antminer T19 (84Th) vs NerdAxe
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 (84Th) | Specification | NerdAxe |
|---|---|---|
| 84.0 TH/s | Taux de hachage | 500.0 GH/s |
| 3,150 W | Consommation électrique | 12 W |
| 37.5 J/TH | Efficiency | 24.0 J/TH |
| — | Niveau de bruit | 30 dB |
| 14,200.0 kg | Weight | 0.2 kg |
| 10,748 BTU/hr | BTU Output | 41 BTU/hr |
| 22/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer T19 (84Th)
NerdAxe
Based on BTC price of $78,071 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the NerdAxe edges it: 4 of 6 factors go its way (efficacité, consommation électrique, score de minage domestique, niveau sonore). Its biggest concrete edge: 100% better power draw (3,150.0 vs 12.0 W). The Bitmain Antminer T19 (84Th) claws back ground on hashrate 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 T19 (84Th) and NerdAxe actually differ, with the gap quantified:
- Bitmain Antminer T19 (84Th) 16700% more hashrate (84.0 vs 0.5 TH/s)
- NerdAxe 100% better power draw (3,150.0 vs 12.0 W)
- NerdAxe 36% better efficacité (37.5 vs 24.0 J/TH)
- NerdAxe 100% better weight (14,200.0 vs 0.2 kg)
- Bitmain Antminer T19 (84Th) 26178% more heat output (10,747.8 vs 40.9 BTU/hr)
- NerdAxe 218% more score de minage domestique (22.0 vs 70.0)
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 T19 (84Th) | Metric | NerdAxe |
|---|---|---|
| $179 | Upfront cost (MSRP) | $69 |
| -$4.54 | Daily net profit | -$0.01 |
| -$1,837 | Net after 1 year | -$73 |
| -$3,495 | Net after 2 years | -$77 |
| -$5,153 | Net after 3 years | -$81 |
| 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
NerdAxeScore: 70/100. 30 dB noise level.
Best for Efficiency
NerdAxe24.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer T19 (84Th) or NerdAxe more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the NerdAxe is more profitable at $-0.01/day compared to $-4.54/day for the Bitmain Antminer T19 (84Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain Antminer T19 (84Th) or the NerdAxe better for noise-sensitive spaces?
The NerdAxe is quieter at 30 dB compared to the Bitmain Antminer T19 (84Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer T19 (84Th) or NerdAxe?
The NerdAxe scores 70/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer T19 (84Th)). 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 T19 (84Th) and NerdAxe?
The Bitmain Antminer T19 (84Th) runs at 37.5 J/TH while the NerdAxe runs at 24.0 J/TH — a difference of 13.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 36% better efficacité (37.5 vs 24.0 J/TH).