Bitmain Antminer S19j Pro (104Th) vs Canaan Avalon A15-194T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19j Pro (104Th) | Specification | Canaan Avalon A15-194T |
|---|---|---|
| 104.0 TH/s | Hashrate | 194.0 TH/s |
| 3,068 W | Power Consumption | 3,647 W |
| 29.5 J/TH | Efficiency | 18.8 J/TH |
| — | Noise Level | 75 dB |
| 13,200.0 kg | Weight | 12.8 kg |
| 10,468 BTU/hr | BTU Output | 12,444 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S19j Pro (104Th)
Canaan Avalon A15-194T
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 Canaan Avalon A15-194T wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S19j Pro (104Th) holds the edge in power consumption and price-performance. 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
Canaan Avalon A15-194TScore: 30/100. 75 dB noise level.
Best for Efficiency
Canaan Avalon A15-194T18.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19j Pro (104Th) or Canaan Avalon A15-194T more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Canaan Avalon A15-194T is more profitable at $-2.80/day compared to $-4.17/day for the Bitmain Antminer S19j Pro (104Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19j Pro (104Th) or Canaan Avalon A15-194T?
The Canaan Avalon A15-194T is quieter at 75 dB compared to the Bitmain Antminer S19j Pro (104Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19j Pro (104Th) or Canaan Avalon A15-194T?
The Canaan Avalon A15-194T scores 30/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19j Pro (104Th)). 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 S19j Pro (104Th) and Canaan Avalon A15-194T?
The Bitmain Antminer S19j Pro (104Th) runs at 29.5 J/TH while the Canaan Avalon A15-194T runs at 18.8 J/TH — a difference of 10.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.