Bitmain Antminer S3 vs Canaan AvalonMiner 841
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S3 | Specification | Canaan AvalonMiner 841 |
|---|---|---|
| 478.0 GH/s | Taux de hachage | 13.6 TH/s |
| 366 W | Consommation électrique | 1,290 W |
| 765.7 J/TH | Efficiency | 94.9 J/TH |
| — | Niveau de bruit | — |
| 5,200.0 kg | Weight | 4,700.0 kg |
| 1,249 BTU/hr | BTU Output | 4,402 BTU/hr |
| 34/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | Canaan |
Profitability Comparison
Bitmain Antminer S3
Canaan AvalonMiner 841
Based on BTC price of $78,128 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Canaan AvalonMiner 841 comes out ahead — it takes 2 of 4 (efficacité, hashrate). The standout gap is 2745% more hashrate (0.5 vs 13.6 TH/s) in the Canaan AvalonMiner 841's favour. That said, the Bitmain Antminer S3 isn't beaten everywhere — it still wins consommation électrique and score de minage domestique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer S3 and Canaan AvalonMiner 841 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Canaan AvalonMiner 841 2745% more hashrate (0.5 vs 13.6 TH/s)
- Bitmain Antminer S3 72% better power draw (366 vs 1,290 W)
- Canaan AvalonMiner 841 88% better efficacité (765.7 vs 94.9 J/TH)
- Canaan AvalonMiner 841 10% better weight (5,200 vs 4,700 kg)
- Canaan AvalonMiner 841 252% more heat output (1,249 vs 4,402 BTU/hr)
- Bitmain Antminer S3 10% more score de minage domestique (34.0 vs 31.0)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer S3Score: 34/100. 0 dB noise level.
Best for Efficiency
Canaan AvalonMiner 84194.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S3 or the Canaan AvalonMiner 841?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S3 is more profitable at $-0.86/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.
Which is quieter, the Bitmain Antminer S3 or Canaan AvalonMiner 841?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S3 or Canaan AvalonMiner 841?
The Bitmain Antminer S3 scores 34/100 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.
Bitmain Antminer S3 vs Canaan AvalonMiner 841: how much does the efficiency gap matter?
The Bitmain Antminer S3 runs at 765.7 J/TH while the Canaan AvalonMiner 841 runs at 94.9 J/TH — a difference of 670.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 88% better efficacité (765.7 vs 94.9 J/TH).