Antminer D7 vs Antminer S19k Pro
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Antminer S19k Pro |
|---|---|---|
| 1,286.0 GH/s | Hashrate | 120.0 TH/s |
| 3,148 W | Power Consumption | 2,760 W |
| 2,447.9 J/TH | Efficiency | 23.0 J/TH |
| 70 dB | Noise Level | 75 dB |
| 14.4 kg | Weight | 12.5 kg |
| 10,741 BTU/hr | BTU Output | 9,417 BTU/hr |
| 36/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| X11 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Antminer S19k Pro
Based on BTC price of $78,213 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S19k Pro wins on 5 of 6 factors (efficiency, hashrate, power consumption, home mining score, price-performance). The standout gap is 99% better efficiency (2,447.9 vs 23.0 J/TH) in the Antminer S19k Pro's favour. That said, the Antminer D7 isn't beaten everywhere — it still wins noise level. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Antminer D7 and Antminer S19k Pro diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer S19k Pro 9231% more hashrate (1.3 vs 120.0 TH/s)
- Antminer S19k Pro 12% better power draw (3,148 vs 2,760 W)
- Antminer S19k Pro 99% better efficiency (2,447.9 vs 23.0 J/TH)
- Antminer D7 7% better noise (70.0 vs 75.0 dB)
- Antminer S19k Pro 13% better weight (14.4 vs 12.5 kg)
- Antminer D7 14% more heat output (10,741 vs 9,417 BTU/hr)
- Antminer S19k Pro 133% more home mining score (36.0 vs 84.0)
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 | Antminer S19k Pro |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $2,800 |
| -$7.51 | Daily net profit | -$2.30 |
| -$5,241 | Net after 1 year | -$3,641 |
| -$7,982 | Net after 2 years | -$4,483 |
| -$10,722 | Net after 3 years | -$5,324 |
| 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 S19k ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S19k Pro23.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D7 vs Antminer S19k Pro: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19k Pro is more profitable at $-2.30/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 Antminer S19k Pro?
The Antminer D7 is quieter at 70 dB compared to the Antminer S19k Pro at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Antminer D7 or the Antminer S19k Pro?
The Antminer S19k Pro scores 84/100 on our Home Mining Score (vs 36/100 for the Antminer D7). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Antminer D7 vs Antminer S19k Pro: how much does the efficiency gap matter?
The Antminer D7 runs at 2,447.9 J/TH while the Antminer S19k Pro runs at 23.0 J/TH — a difference of 2,424.9 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 99% better efficiency (2,447.9 vs 23.0 J/TH).
