Bitmain Antminer T19 (84Th) vs Bitmain Antminer T19 Hydro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 (84Th) | Specification | Bitmain Antminer T19 Hydro |
|---|---|---|
| 84.0 TH/s | Hashrate | 158.0 TH/s |
| 3,150 W | Power Consumption | 5,451 W |
| 37.5 J/TH | Efficiency | 34.5 J/TH |
| — | Noise Level | 40 dB |
| 14,200.0 kg | Weight | 15.8 kg |
| 10,748 BTU/hr | BTU Output | 18,599 BTU/hr |
| 22/100 | Home Mining Score | 51/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer T19 (84Th)
Bitmain Antminer T19 Hydro
Based on BTC price of $77,862 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer T19 Hydro edges it: 4 of 5 factors go its way (efficiency, hashrate, home mining score, noise level). The standout gap is 88% more hashrate (84.0 vs 158.0 TH/s) in the Bitmain Antminer T19 Hydro's favour. The Bitmain Antminer T19 (84Th) holds the edge in power consumption. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain Antminer T19 (84Th) and Bitmain Antminer T19 Hydro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer T19 Hydro 88% more hashrate (84.0 vs 158.0 TH/s)
- Bitmain Antminer T19 (84Th) 42% better power draw (3,150 vs 5,451 W)
- Bitmain Antminer T19 Hydro 8% better efficiency (37.5 vs 34.5 J/TH)
- Bitmain Antminer T19 Hydro 100% better weight (14,200.0 vs 15.8 kg)
- Bitmain Antminer T19 Hydro 73% more heat output (10,748 vs 18,599 BTU/hr)
- Bitmain Antminer T19 Hydro 132% more home mining score (22.0 vs 51.0)
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 | Bitmain Antminer T19 Hydro |
|---|---|---|
| $179 | Upfront cost (MSRP) | — |
| -$4.55 | Daily net profit | -$7.42 |
| -$1,840 | Net after 1 year | -$2,709 |
| -$3,501 | Net after 2 years | -$5,417 |
| -$5,161 | Net after 3 years | -$8,126 |
| 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 T19 HydroScore: 51/100. 40 dB noise level.
Best for Efficiency
Bitmain Antminer T19 Hydro34.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer T19 (84Th) or Bitmain Antminer T19 Hydro more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer T19 (84Th) is more profitable at $-4.55/day compared to $-7.42/day for the Bitmain Antminer T19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer T19 (84Th) vs Bitmain Antminer T19 Hydro: which runs at a lower noise level?
The Bitmain Antminer T19 Hydro is quieter at 40 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 Bitmain Antminer T19 Hydro?
The Bitmain Antminer T19 Hydro scores 51/100 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 Bitmain Antminer T19 Hydro?
The Bitmain Antminer T19 (84Th) runs at 37.5 J/TH while the Bitmain Antminer T19 Hydro runs at 34.5 J/TH — a difference of 3.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 8% better efficiency (37.5 vs 34.5 J/TH).