Antminer T19 vs Canaan Avalon Q
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer T19 | Specification | Canaan Avalon Q |
|---|---|---|
| 84.0 TH/s | Hashrate | 90.0 TH/s |
| 3,150 W | Power Consumption | 1,674 W |
| 37.5 J/TH | Efficiency | 18.6 J/TH |
| 75 dB | Noise Level | 45 dB |
| 14.4 kg | Weight | 10.5 kg |
| 10,748 BTU/hr | BTU Output | 5,712 BTU/hr |
| 84/100 | Home Mining Score | 56/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Antminer T19
Canaan Avalon Q
Based on BTC price of $79,051 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Canaan Avalon Q comes out ahead — it takes 5 of 6 (efficiency, hashrate, power consumption, noise level, price-performance). Its biggest concrete edge: 50% better efficiency (37.5 vs 18.6 J/TH). That said, the Antminer T19 isn't beaten everywhere — it still wins home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Antminer T19 and Canaan Avalon Q diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan Avalon Q 7% more hashrate (84.0 vs 90.0 TH/s)
- Canaan Avalon Q 47% better power draw (3,150 vs 1,674 W)
- Canaan Avalon Q 50% better efficiency (37.5 vs 18.6 J/TH)
- Canaan Avalon Q 40% better noise (75.0 vs 45.0 dB)
- Canaan Avalon Q 27% better weight (14.4 vs 10.5 kg)
- Antminer T19 88% more heat output (10,748 vs 5,712 BTU/hr)
- Antminer T19 50% more home mining score (84.0 vs 56.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer T19 | Metric | Canaan Avalon Q |
|---|---|---|
| $1,800 | Upfront cost (MSRP) | $1,292 |
| -$4.50 | Daily net profit | -$0.74 |
| -$3,444 | Net after 1 year | -$1,563 |
| -$5,088 | Net after 2 years | -$1,834 |
| -$6,732 | Net after 3 years | -$2,106 |
| 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
Antminer T19Score: 84/100. 75 dB noise level.
Best for Efficiency
Canaan Avalon Q18.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer T19 or Canaan Avalon Q more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon Q is more profitable at $-0.74/day compared to $-4.50/day for the Antminer T19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer T19 or Canaan Avalon Q?
The Canaan Avalon Q is quieter at 45 dB compared to the Antminer T19 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer T19 or Canaan Avalon Q?
The Antminer T19 scores 84/100 on our Home Mining Score (vs 56/100 for the Canaan Avalon Q). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer T19 and Canaan Avalon Q on J/TH?
The Antminer T19 runs at 37.5 J/TH while the Canaan Avalon Q runs at 18.6 J/TH — a difference of 18.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 50% better efficiency (37.5 vs 18.6 J/TH).