Elphapex DG 1+ vs BW L21
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Elphapex DG 1+ | Specification | BW L21 |
|---|---|---|
| 14.0 GH/s | Hashrate | 550.0 MH/s |
| 3,920 W | Power Consumption | 950 W |
| 280,000.0 J/TH | Efficiency | 1,727,272.7 J/TH |
| 75 dB | Noise Level | — |
| 18.3 kg | Weight | 5,750.0 kg |
| 13,375 BTU/hr | BTU Output | 3,241 BTU/hr |
| 30/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Elphapex | Manufacturer | BW |
Profitability Comparison
Elphapex DG 1+
BW L21
Based on BTC price of $71,042 and current network difficulty as of Mar 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Elphapex DG 1+ wins on 3 of 5 factors (efficiency, hashrate, noise level). The BW L21 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
BW L21Score: 31/100. 0 dB noise level.
Best for Efficiency
Elphapex DG 1+280,000.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Elphapex DG 1+ or BW L21 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the BW L21 is more profitable at $-2.28/day compared to $-9.41/day for the Elphapex DG 1+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Elphapex DG 1+ or BW L21?
The Elphapex DG 1+ is quieter at 75 dB compared to the BW L21 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Elphapex DG 1+ or BW L21?
The BW L21 scores 31/100 on our Home Mining Score (vs 30/100 for the Elphapex DG 1+). 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 Elphapex DG 1+ and BW L21?
The Elphapex DG 1+ runs at 280,000.0 J/TH while the BW L21 runs at 1,727,272.7 J/TH — a difference of 1,447,272.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.