Bitmain Antminer S7-LN vs GMO miner B2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S7-LN | Specification | GMO miner B2 |
|---|---|---|
| 2.7 TH/s | Hashrate | 24.0 TH/s |
| 697 W | Power Consumption | 1,950 W |
| 258.2 J/TH | Efficiency | 81.3 J/TH |
| — | Noise Level | — |
| 7,500.0 kg | Weight | — |
| 2,378 BTU/hr | BTU Output | 6,653 BTU/hr |
| 30/100 | Home Mining Score | 28/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | GMO miner |
Profitability Comparison
Bitmain Antminer S7-LN
GMO miner B2
Based on BTC price of $76,967 and current network difficulty as of May 18, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the GMO miner B2 wins on 2 of 4 factors (efficiency, hashrate). The standout gap is 789% more hashrate (2.7 vs 24.0 TH/s) in the GMO miner B2's favour. The Bitmain Antminer S7-LN claws back ground on power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain Antminer S7-LN and GMO miner B2 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- GMO miner B2 789% more hashrate (2.7 vs 24.0 TH/s)
- Bitmain Antminer S7-LN 64% better power draw (697 vs 1,950 W)
- GMO miner B2 69% better efficiency (258.2 vs 81.3 J/TH)
- GMO miner B2 180% more heat output (2,378 vs 6,653 BTU/hr)
- Bitmain Antminer S7-LN 7% more home mining score (30.0 vs 28.0)
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 B281.3 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain Antminer S7-LN or the GMO miner B2?
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 $-3.83/day for the GMO miner B2. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S7-LN vs GMO miner B2: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Bitmain Antminer S7-LN vs GMO miner B2: which fits a residential setup better?
The Bitmain Antminer S7-LN scores 30/100 on our Home Mining Score (vs 28/100 for the GMO miner B2). 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 B2?
The Bitmain Antminer S7-LN runs at 258.2 J/TH while the GMO miner B2 runs at 81.3 J/TH — a difference of 176.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 69% better efficiency (258.2 vs 81.3 J/TH).