Bitmain Antminer T19 (84Th) vs Avalon A1246
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer T19 (84Th) | Specification | Avalon A1246 |
|---|---|---|
| 84.0 TH/s | Hashrate | 90.0 TH/s |
| 3,150 W | Power Consumption | 3,420 W |
| 37.5 J/TH | Efficiency | 38.0 J/TH |
| — | Noise Level | 75 dB |
| 14,200.0 kg | Weight | 12.3 kg |
| 10,748 BTU/hr | BTU Output | 11,669 BTU/hr |
| 22/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer T19 (84Th)
Avalon A1246
Based on BTC price of $70,840 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer T19 (84Th) wins on 3 of 6 factors (efficiency, power consumption, price-performance). The Avalon A1246 holds the edge in hashrate and home mining score and noise level. 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
Avalon A1246Score: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer T19 (84Th)37.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer T19 (84Th) or Avalon A1246 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer T19 (84Th) is more profitable at $-4.98/day compared to $-5.44/day for the Avalon A1246. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer T19 (84Th) or Avalon A1246?
The Avalon A1246 is quieter at 75 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 Avalon A1246?
The Avalon A1246 scores 36/100 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 Avalon A1246?
The Bitmain Antminer T19 (84Th) runs at 37.5 J/TH while the Avalon A1246 runs at 38.0 J/TH — a difference of 0.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.