Antminer D7 vs Bitmain Antminer K7 (63.5Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain Antminer K7 (63.5Th) |
|---|---|---|
| 1,286.0 GH/s | Taux de hachage | 63.5 TH/s |
| 3,148 W | Consommation électrique | 3,080 W |
| 2,447.9 J/TH | Efficiency | 48.5 J/TH |
| 70 dB | Niveau de bruit | — |
| 14.4 kg | Weight | — |
| 10,741 BTU/hr | BTU Output | 10,509 BTU/hr |
| 36/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| X11 | Algorithme | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain Antminer K7 (63.5Th)
Based on BTC price of $77,900 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer K7 (63.5Th), which leads on 4 of 6 weighted factors (efficacité, hashrate, consommation électrique, rapport qualité-prix). Its biggest concrete edge: 98% better efficacité (2,447.9 vs 48.5 J/TH). The Antminer D7 holds the edge in score de minage domestique and niveau sonore. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Here is every spec where the Antminer D7 and Bitmain Antminer K7 (63.5Th) actually differ, with the gap quantified:
- Bitmain Antminer K7 (63.5Th) 4838% more hashrate (1.3 vs 63.5 TH/s)
- Bitmain Antminer K7 (63.5Th) 2% better power draw (3,148 vs 3,080 W)
- Bitmain Antminer K7 (63.5Th) 98% better efficacité (2,447.9 vs 48.5 J/TH)
- Antminer D7 2% more heat output (10,741 vs 10,509 BTU/hr)
- Antminer D7 64% more score de minage domestique (36.0 vs 22.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Antminer D7 | Metric | Bitmain Antminer K7 (63.5Th) |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $1,860 |
| -$7.51 | Daily net profit | -$5.12 |
| -$5,241 | Net after 1 year | -$3,727 |
| -$7,982 | Net after 2 years | -$5,594 |
| -$10,722 | Net after 3 years | -$7,462 |
| 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
Antminer D7Score: 36/100. 70 dB noise level.
Best for Efficiency
Bitmain Antminer K7 (63.5Th)48.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D7 vs Bitmain Antminer K7 (63.5Th): which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer K7 (63.5Th) is more profitable at $-5.12/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.
Which is quieter, the Antminer D7 or Bitmain Antminer K7 (63.5Th)?
The Antminer D7 is quieter at 70 dB compared to the Bitmain Antminer K7 (63.5Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer D7 vs Bitmain Antminer K7 (63.5Th): which fits a residential setup better?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer K7 (63.5Th)). 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 D7 and Bitmain Antminer K7 (63.5Th)?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain Antminer K7 (63.5Th) runs at 48.5 J/TH — a difference of 2,399.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 98% better efficacité (2,447.9 vs 48.5 J/TH).