Antminer D7 vs Bitmain Antminer G2
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain Antminer G2 |
|---|---|---|
| 1,286.0 GH/s | Taux de hachage | 220.0 MH/s |
| 3,148 W | Consommation électrique | 1,200 W |
| 2,447.9 J/TH | Efficiency | 5,454,545.5 J/TH |
| 70 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 15,000.0 kg |
| 10,741 BTU/hr | BTU Output | 4,094 BTU/hr |
| 36/100 | Home Mining Score | 31/100 |
| — | Release Year | — |
| X11 | Algorithme | Etchash |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain Antminer G2
Based on BTC price of $78,195 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Antminer D7 edges it: 4 of 5 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 584445% more hashrate (1.3 vs 0.0 TH/s) in the Antminer D7's favour. That said, the Bitmain Antminer G2 isn't beaten everywhere — it still wins consommation électrique. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer D7 and Bitmain Antminer G2 sit on each measurable spec:
- Antminer D7 584445% more hashrate (1.3 vs 0.0 TH/s)
- Bitmain Antminer G2 62% better power draw (3,148 vs 1,200 W)
- Antminer D7 100% better efficacité (2,448 vs 5,454,545 J/TH)
- Antminer D7 100% better weight (14.4 vs 15,000.0 kg)
- Antminer D7 162% more heat output (10,741 vs 4,094 BTU/hr)
- Antminer D7 16% more score de minage domestique (36.0 vs 31.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Antminer D7 | Metric | Bitmain Antminer G2 |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | — |
| -$7.51 | Daily net profit | -$2.88 |
| -$5,241 | Net after 1 year | -$1,051 |
| -$7,982 | Net after 2 years | -$2,102 |
| -$10,722 | Net after 3 years | -$3,154 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
Antminer D7Score: 36/100. 70 dB noise level.
Best for Efficiency
Antminer D72,447.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer D7 or the Bitmain Antminer G2?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer G2 is more profitable at $-2.88/day compared to $-7.51/day for the Antminer D7. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer D7 vs Bitmain Antminer G2: which runs at a lower noise level?
The Antminer D7 is quieter at 70 dB compared to the Bitmain Antminer G2 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer D7 vs Bitmain Antminer G2: which fits a residential setup better?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer G2). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer D7 vs Bitmain Antminer G2: how much does the efficiency gap matter?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain Antminer G2 runs at 5,454,545.5 J/TH — a difference of 5,452,097.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficacité (2,448 vs 5,454,545 J/TH).