Canaan AvalonMiner 841 vs Bitmain S19k Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Canaan AvalonMiner 841 | Specification | Bitmain S19k Pro |
|---|---|---|
| 13.6 TH/s | Taux de hachage | 120.0 TH/s |
| 1,290 W | Consommation électrique | 2,760 W |
| 94.9 J/TH | Efficiency | 23.0 J/TH |
| — | Niveau de bruit | 75 dB |
| 4,700.0 kg | Weight | 14.5 kg |
| 4,402 BTU/hr | BTU Output | 9,417 BTU/hr |
| 31/100 | Home Mining Score | 36/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Canaan | Manufacturer | Bitmain |
Profitability Comparison
Canaan AvalonMiner 841
Bitmain S19k Pro
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain S19k Pro comes out ahead — it takes 4 of 5 (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 782% more hashrate (13.6 vs 120.0 TH/s). The Canaan AvalonMiner 841 holds the edge in consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Canaan AvalonMiner 841 and Bitmain S19k Pro sit on each measurable spec:
- Bitmain S19k Pro 782% more hashrate (13.6 vs 120.0 TH/s)
- Canaan AvalonMiner 841 53% better power draw (1,290 vs 2,760 W)
- Bitmain S19k Pro 76% better efficacité (94.9 vs 23.0 J/TH)
- Bitmain S19k Pro 100% better weight (4,700.0 vs 14.5 kg)
- Bitmain S19k Pro 114% more heat output (4,402 vs 9,417 BTU/hr)
- Bitmain S19k Pro 16% more score de minage domestique (31.0 vs 36.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Canaan AvalonMiner 841 | Metric | Bitmain S19k Pro |
|---|---|---|
| — | Upfront cost (MSRP) | $313 |
| -$2.61 | Daily net profit | -$2.31 |
| -$951 | Net after 1 year | -$1,155 |
| -$1,903 | Net after 2 years | -$1,996 |
| -$2,854 | Net after 3 years | -$2,837 |
| — | 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
Bitmain S19k ProScore: 36/100. 75 dB noise level.
Best for Efficiency
Bitmain S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Canaan AvalonMiner 841 vs Bitmain S19k Pro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain S19k Pro is more profitable at $-2.31/day compared to $-2.61/day for the Canaan AvalonMiner 841. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Canaan AvalonMiner 841 or the Bitmain S19k Pro better for noise-sensitive spaces?
The Bitmain S19k Pro is quieter at 75 dB compared to the Canaan AvalonMiner 841 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Canaan AvalonMiner 841 vs Bitmain S19k Pro: which fits a residential setup better?
The Bitmain S19k Pro scores 36/100 on our Home Mining Score (vs 31/100 for the Canaan AvalonMiner 841). 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 Canaan AvalonMiner 841 and Bitmain S19k Pro?
The Canaan AvalonMiner 841 runs at 94.9 J/TH while the Bitmain S19k Pro runs at 23.0 J/TH — a difference of 71.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 76% better efficacité (94.9 vs 23.0 J/TH).