Antminer L7 vs Goldshell DG Card
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer L7 | Specification | Goldshell DG Card |
|---|---|---|
| 9,050.0 MH/s | Hashrate | 80.0 MH/s |
| 3,425 W | Power Consumption | 65 W |
| 378,453.0 J/TH | Efficiency | 812,500.0 J/TH |
| 75 dB | Noise Level | 35 dB |
| 14.4 kg | Weight | 0.3 kg |
| 11,686 BTU/hr | BTU Output | 222 BTU/hr |
| 36/100 | Home Mining Score | 71/100 |
| — | Release Year | — |
| Scrypt | Algorithm | Scrypt |
| Bitmain | Manufacturer | Goldshell |
Profitability Comparison
Antminer L7
Goldshell DG Card
Based on BTC price of $78,209 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Antminer L7 comes out ahead — it takes 3 of 6 (efficiency, hashrate, price-performance). Where it pulls away hardest is 11213% more hashrate (0.0 vs 0.0 TH/s). The Goldshell DG Card claws back ground on power consumption and home mining score and noise level. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer L7 and Goldshell DG Card sit on each measurable spec:
- Antminer L7 11213% more hashrate (0.0 vs 0.0 TH/s)
- Goldshell DG Card 98% better power draw (3,425.0 vs 65.0 W)
- Antminer L7 53% better efficiency (378,453 vs 812,500 J/TH)
- Goldshell DG Card 53% better noise (75.0 vs 35.0 dB)
- Goldshell DG Card 98% better weight (14.4 vs 0.3 kg)
- Antminer L7 5169% more heat output (11,686 vs 222 BTU/hr)
- Goldshell DG Card 97% more home mining score (36.0 vs 71.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Antminer L7 | Metric | Goldshell DG Card |
|---|---|---|
| $4,500 | Upfront cost (MSRP) | $113 |
| -$8.22 | Daily net profit | -$0.16 |
| -$7,500 | Net after 1 year | -$170 |
| -$10,500 | Net after 2 years | -$227 |
| -$13,501 | Net after 3 years | -$284 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Goldshell DG CardScore: 71/100. 35 dB noise level.
Best for Efficiency
Antminer L7378,453.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer L7 vs Goldshell DG Card: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Goldshell DG Card is more profitable at $-0.16/day compared to $-8.22/day for the Antminer L7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer L7 or Goldshell DG Card?
The Goldshell DG Card is quieter at 35 dB compared to the Antminer L7 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Antminer L7 or the Goldshell DG Card?
The Goldshell DG Card scores 71/100 on our Home Mining Score (vs 36/100 for the Antminer L7). 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 Antminer L7 and Goldshell DG Card?
The Antminer L7 runs at 378,453.0 J/TH while the Goldshell DG Card runs at 812,500.0 J/TH — a difference of 434,047.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 53% better efficiency (378,453 vs 812,500 J/TH).