Canaan Avalon A16XP vs Bitmain T21 (190TH)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan Avalon A16XP | Specification | Bitmain T21 (190TH) |
|---|---|---|
| 300.0 TH/s | Taux de hachage | 190.0 TH/s |
| 3,850 W | Consommation électrique | 3,610 W |
| 12.8 J/TH | Efficiency | 19.0 J/TH |
| 75 dB | Niveau de bruit | 76 dB |
| 14.9 kg | Weight | 16.4 kg |
| 13,136 BTU/hr | BTU Output | 12,317 BTU/hr |
| 30/100 | Home Mining Score | 23/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitmain |
Profitability Comparison
Canaan Avalon A16XP
Bitmain T21 (190TH)
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Canaan Avalon A16XP edges it: 4 of 6 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 58% more hashrate (300 vs 190 TH/s). That said, the Bitmain T21 (190TH) isn't beaten everywhere — it still wins consommation électrique and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Canaan Avalon A16XP and Bitmain T21 (190TH) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan Avalon A16XP 58% more hashrate (300 vs 190 TH/s)
- Bitmain T21 (190TH) 6% better power draw (3,850 vs 3,610 W)
- Canaan Avalon A16XP 32% better efficacité (12.8 vs 19.0 J/TH)
- Canaan Avalon A16XP 1% better noise (75.0 vs 76.0 dB)
- Canaan Avalon A16XP 9% better weight (14.9 vs 16.4 kg)
- Canaan Avalon A16XP 7% more heat output (13,136 vs 12,317 BTU/hr)
- Canaan Avalon A16XP 30% more score de minage domestique (30.0 vs 23.0)
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.
| Canaan Avalon A16XP | Metric | Bitmain T21 (190TH) |
|---|---|---|
| $4,280 | Upfront cost (MSRP) | $1,700 |
| $1.56 | Daily net profit | -$1.83 |
| -$3,712 | Net after 1 year | -$2,366 |
| -$3,143 | Net after 2 years | -$3,033 |
| -$2,575 | Net after 3 years | -$3,699 |
| Takes ~7.5 years to pay back at current rates | 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
Canaan Avalon A16XP$3.38/day higher profit at current rates.
Best for Home Mining
Canaan Avalon A16XPScore: 30/100. 75 dB noise level.
Best for Efficiency
Canaan Avalon A16XP12.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan Avalon A16XP vs Bitmain T21 (190TH): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon A16XP is more profitable at $1.56/day compared to $-1.83/day for the Bitmain T21 (190TH). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Canaan Avalon A16XP or Bitmain T21 (190TH)?
The Canaan Avalon A16XP is quieter at 75 dB compared to the Bitmain T21 (190TH) at 76 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Canaan Avalon A16XP or the Bitmain T21 (190TH)?
The Canaan Avalon A16XP scores 30/100 on our Home Mining Score (vs 23/100 for the Bitmain T21 (190TH)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Canaan Avalon A16XP and Bitmain T21 (190TH) on J/TH?
The Canaan Avalon A16XP runs at 12.8 J/TH while the Bitmain T21 (190TH) runs at 19.0 J/TH — a difference of 6.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 32% better efficacité (12.8 vs 19.0 J/TH).