Bitmain Antminer S7-LN vs GMO miner B3
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S7-LN | Specification | GMO miner B3 |
|---|---|---|
| 2.7 TH/s | Hashrate | 33.0 TH/s |
| 697 W | Power Consumption | 3,417 W |
| 258.2 J/TH | Efficiency | 103.6 J/TH |
| — | Noise Level | — |
| 7,500.0 kg | Weight | 5,000.0 kg |
| 2,378 BTU/hr | BTU Output | 11,659 BTU/hr |
| 30/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | GMO miner |
Profitability Comparison
Bitmain Antminer S7-LN
GMO miner B3
Based on BTC price of $77,293 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the GMO miner B3 wins on 2 of 4 factors (efficiency, hashrate). The Bitmain Antminer S7-LN holds the edge in power consumption and home mining score. 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
Bitmain Antminer S7-LNScore: 30/100. 0 dB noise level.
Best for Efficiency
GMO miner B3103.6 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S7-LN or GMO miner B3 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S7-LN is more profitable at $-1.58/day compared to $-7.02/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 Bitmain Antminer S7-LN or GMO miner B3?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S7-LN or GMO miner B3?
The Bitmain Antminer S7-LN scores 30/100 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.
What is the efficiency difference between Bitmain Antminer S7-LN and GMO miner B3?
The Bitmain Antminer S7-LN runs at 258.2 J/TH while the GMO miner B3 runs at 103.6 J/TH — a difference of 154.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.