Bitmain Antminer T19 Hydro vs Bitaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 Hydro | Specification | Bitaxe Gamma |
|---|---|---|
| 158.0 TH/s | Taux de hachage | 1,200.0 GH/s |
| 5,451 W | Consommation électrique | 15 W |
| 34.5 J/TH | Efficiency | 12.5 J/TH |
| 40 dB | Niveau de bruit | 38 dB |
| 15.8 kg | Weight | 0.3 kg |
| 18,599 BTU/hr | BTU Output | 51 BTU/hr |
| 51/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer T19 Hydro
Bitaxe Gamma
Based on BTC price of $78,128 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Bitaxe Gamma l'emporte sur 4 des 5 facteurs (efficacité, consommation électrique, score de minage domestique, niveau sonore). Where it pulls away hardest is 100% better power draw (5,451.0 vs 15.0 W). The Bitmain Antminer T19 Hydro claws back ground on hashrate. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer T19 Hydro and Bitaxe Gamma sit on each measurable spec:
- Bitmain Antminer T19 Hydro 13067% more hashrate (158.0 vs 1.2 TH/s)
- Bitaxe Gamma 100% better power draw (5,451.0 vs 15.0 W)
- Bitaxe Gamma 64% better efficacité (34.5 vs 12.5 J/TH)
- Bitaxe Gamma 5% better noise (40.0 vs 38.0 dB)
- Bitaxe Gamma 98% better weight (15.8 vs 0.3 kg)
- Bitmain Antminer T19 Hydro 36226% more heat output (18,598.8 vs 51.2 BTU/hr)
- Bitaxe Gamma 37% more score de minage domestique (51.0 vs 70.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer T19 Hydro | Metric | Bitaxe Gamma |
|---|---|---|
| — | Upfront cost (MSRP) | $99 |
| -$7.40 | Daily net profit | $0.01 |
| -$2,702 | Net after 1 year | -$96 |
| -$5,403 | Net after 2 years | -$94 |
| -$8,105 | Net after 3 years | -$91 |
| — | Payback period | Takes ~38.0 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
Bitaxe Gamma$7.41/day higher profit at current rates.
Best for Home Mining
Bitaxe GammaScore: 70/100. 38 dB noise level.
Best for Efficiency
Bitaxe Gamma12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer T19 Hydro vs Bitaxe Gamma: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Gamma is more profitable at $0.01/day compared to $-7.40/day for the Bitmain Antminer T19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer T19 Hydro or Bitaxe Gamma?
The Bitaxe Gamma is quieter at 38 dB compared to the Bitmain Antminer T19 Hydro at 40 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer T19 Hydro or Bitaxe Gamma?
The Bitaxe Gamma scores 70/100 on our Home Mining Score (vs 51/100 for the Bitmain Antminer T19 Hydro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer T19 Hydro and Bitaxe Gamma on J/TH?
The Bitmain Antminer T19 Hydro runs at 34.5 J/TH while the Bitaxe Gamma runs at 12.5 J/TH — a difference of 22.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 64% better efficacité (34.5 vs 12.5 J/TH).