GMO miner B3 vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| GMO miner B3 | Specification | Block Proto Rig |
|---|---|---|
| 33.0 TH/s | Taux de hachage | 819.0 TH/s |
| 3,417 W | Consommation électrique | 12,000 W |
| 103.6 J/TH | Efficiency | 14.7 J/TH |
| — | Niveau de bruit | 80 dB |
| 5,000.0 kg | Weight | — |
| 11,659 BTU/hr | BTU Output | 40,944 BTU/hr |
| 22/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| GMO miner | Manufacturer | Block Inc |
Profitability Comparison
GMO miner B3
Block Proto Rig
Based on BTC price of $78,380 and current network difficulty as of Apr 26, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le Block Proto Rig l'emporte sur 3 des 5 facteurs (efficacité, hashrate, niveau sonore). Le GMO miner B3 a l'avantage en consommation électrique and score de minage domestique. Consultez les spécifications détaillées et les calculs de rentabilité ci-dessus pour déterminer quel mineur convient le mieux à votre installation.
Best For...
Best for Profitability
Block Proto Rig$7.96/day higher profit at current rates.
Best for Home Mining
GMO miner B3Score: 22/100. 0 dB noise level.
Best for Efficiency
Block Proto Rig14.7 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the GMO miner B3 or Block Proto Rig more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Block Proto Rig is more profitable at $0.96/day compared to $-7.00/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 GMO miner B3 or Block Proto Rig?
The Block Proto Rig is quieter at 80 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 GMO miner B3 or Block Proto Rig?
The GMO miner B3 scores 22/100 on our Home Mining Score (vs 0/100 for the Block Proto Rig). 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 GMO miner B3 and Block Proto Rig?
The GMO miner B3 runs at 103.6 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 88.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.