Antminer D7 vs Bitmain CK6-SE
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain CK6-SE |
|---|---|---|
| 1,286.0 GH/s | Hashrate | 17.0 TH/s |
| 3,148 W | Power Consumption | 3,300 W |
| 2,447.9 J/TH | Efficiency | 194.1 J/TH |
| 70 dB | Noise Level | 80 dB |
| 14.4 kg | Weight | 11.5 kg |
| 10,741 BTU/hr | BTU Output | 11,260 BTU/hr |
| 36/100 | Home Mining Score | 29/100 |
| — | Release Year | — |
| X11 | Algorithm | Eaglesong |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain CK6-SE
Based on BTC price of $78,253 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitmain CK6-SE comes out ahead — it takes 2 of 5 (efficiency, hashrate). Where it pulls away hardest is 1222% more hashrate (1.3 vs 17.0 TH/s). The Antminer D7 claws back ground on power consumption and home mining score and noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the Antminer D7 and Bitmain CK6-SE actually differ, with the gap quantified:
- Bitmain CK6-SE 1222% more hashrate (1.3 vs 17.0 TH/s)
- Antminer D7 5% better power draw (3,148 vs 3,300 W)
- Bitmain CK6-SE 92% better efficiency (2,448 vs 194 J/TH)
- Antminer D7 13% better noise (70.0 vs 80.0 dB)
- Bitmain CK6-SE 20% better weight (14.4 vs 11.5 kg)
- Bitmain CK6-SE 5% more heat output (10,741 vs 11,260 BTU/hr)
- Antminer D7 24% more home mining score (36.0 vs 29.0)
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 CK6-SE |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | — |
| -$7.51 | Daily net profit | -$7.31 |
| -$5,241 | Net after 1 year | -$2,667 |
| -$7,981 | Net after 2 years | -$5,335 |
| -$10,722 | Net after 3 years | -$8,002 |
| 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
Bitmain CK6-SE194.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D7 vs Bitmain CK6-SE: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain CK6-SE is more profitable at $-7.31/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 CK6-SE?
The Antminer D7 is quieter at 70 dB compared to the Bitmain CK6-SE at 80 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer D7 vs Bitmain CK6-SE: which fits a residential setup better?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 29/100 for the Bitmain CK6-SE). 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 CK6-SE?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain CK6-SE runs at 194.1 J/TH — a difference of 2,253.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 92% better efficiency (2,448 vs 194 J/TH).