Antminer S9j vs GMO miner B3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9j | Specification | GMO miner B3 |
|---|---|---|
| 14.5 TH/s | Taux de hachage | 33.0 TH/s |
| 1,350 W | Consommation électrique | 3,417 W |
| 93.1 J/TH | Efficiency | 103.6 J/TH |
| 76 dB | Niveau de bruit | — |
| 4.2 kg | Weight | 5,000.0 kg |
| 4,606 BTU/hr | BTU Output | 11,659 BTU/hr |
| 83/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | GMO miner |
Profitability Comparison
Antminer S9j
GMO miner B3
Based on BTC price of $78,168 and current network difficulty as of May 17, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Antminer S9j l'emporte sur 4 des 5 facteurs (efficacité, consommation électrique, score de minage domestique, niveau sonore). The standout gap is 60% better power draw (1,350 vs 3,417 W) in the Antminer S9j's favour. The GMO miner B3 holds the edge in hashrate. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer S9j and GMO miner B3 sit on each measurable spec:
- GMO miner B3 128% more hashrate (14.5 vs 33.0 TH/s)
- Antminer S9j 60% better power draw (1,350 vs 3,417 W)
- Antminer S9j 10% better efficacité (93.1 vs 103.6 J/TH)
- Antminer S9j 100% better weight (4.2 vs 5,000.0 kg)
- GMO miner B3 153% more heat output (4,606 vs 11,659 BTU/hr)
- Antminer S9j 277% more score de minage domestique (83.0 vs 22.0)
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer S9jScore: 83/100. 76 dB noise level.
Best for Efficiency
Antminer S9j93.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer S9j or the GMO miner B3?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S9j is more profitable at $-2.72/day compared to $-7.01/day for the GMO miner B3. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S9j or GMO miner B3?
The Antminer S9j is quieter at 76 dB compared to the GMO miner B3 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S9j or GMO miner B3?
The Antminer S9j scores 83/100 on our Home Mining Score (vs 22/100 for the GMO miner B3). 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 S9j and GMO miner B3 on J/TH?
The Antminer S9j runs at 93.1 J/TH while the GMO miner B3 runs at 103.6 J/TH — a difference of 10.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 10% better efficacité (93.1 vs 103.6 J/TH).