Bitmain Antminer T19 Hydro vs Canaan AvalonMiner 921
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 Hydro | Specification | Canaan AvalonMiner 921 |
|---|---|---|
| 158.0 TH/s | Hashrate | 20.0 TH/s |
| 5,451 W | Power Consumption | 1,700 W |
| 34.5 J/TH | Efficiency | 85.0 J/TH |
| 40 dB | Noise Level | — |
| 15.8 kg | Weight | — |
| 18,599 BTU/hr | BTU Output | 5,800 BTU/hr |
| 51/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer T19 Hydro
Canaan AvalonMiner 921
Based on BTC price of $66,386 and current network difficulty as of Mar 28, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer T19 Hydro wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The Canaan AvalonMiner 921 holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
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 Hydro or Canaan AvalonMiner 921 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan AvalonMiner 921 is more profitable at $-3.46/day compared to $-8.15/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 Canaan AvalonMiner 921?
The Bitmain Antminer T19 Hydro is quieter at 40 dB compared to the Canaan AvalonMiner 921 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 Hydro or Canaan AvalonMiner 921?
The Bitmain Antminer T19 Hydro scores 51/100 on our Home Mining Score (vs 28/100 for the Canaan AvalonMiner 921). 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 Hydro and Canaan AvalonMiner 921?
The Bitmain Antminer T19 Hydro runs at 34.5 J/TH while the Canaan AvalonMiner 921 runs at 85.0 J/TH — a difference of 50.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.