Antminer D7 vs Antminer S19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Antminer S19 |
|---|---|---|
| 1,286.0 GH/s | Hashrate | 95.0 TH/s |
| 3,148 W | Power Consumption | 3,250 W |
| 2,447.9 J/TH | Efficiency | 34.2 J/TH |
| 70 dB | Noise Level | 75 dB |
| 14.4 kg | Weight | 14.4 kg |
| 10,741 BTU/hr | BTU Output | 11,089 BTU/hr |
| 36/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| X11 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Antminer S19
Based on BTC price of $78,257 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Antminer S19 comes out ahead — it takes 4 of 6 (efficiency, hashrate, home mining score, price-performance). The standout gap is 7287% more hashrate (1.3 vs 95.0 TH/s) in the Antminer S19's favour. The Antminer D7 claws back ground on power consumption and noise level. 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 Antminer S19 sit on each measurable spec:
- Antminer S19 7287% more hashrate (1.3 vs 95.0 TH/s)
- Antminer D7 3% better power draw (3,148 vs 3,250 W)
- Antminer S19 99% better efficiency (2,447.9 vs 34.2 J/TH)
- Antminer D7 7% better noise (70.0 vs 75.0 dB)
- Antminer S19 3% more heat output (10,741 vs 11,089 BTU/hr)
- Antminer S19 133% more home mining score (36.0 vs 84.0)
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 D7 | Metric | Antminer S19 |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | $2,000 |
| -$7.51 | Daily net profit | -$4.38 |
| -$5,241 | Net after 1 year | -$3,598 |
| -$7,981 | Net after 2 years | -$5,197 |
| -$10,722 | Net after 3 years | -$6,795 |
| 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 S19Score: 84/100. 75 dB noise level.
Best for Efficiency
Antminer S1934.2 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer D7 vs Antminer S19: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S19 is more profitable at $-4.38/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 S19?
The Antminer D7 is quieter at 70 dB compared to the Antminer S19 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Antminer D7 vs Antminer S19: which fits a residential setup better?
The Antminer S19 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.
What is the efficiency difference between Antminer D7 and Antminer S19?
The Antminer D7 runs at 2,447.9 J/TH while the Antminer S19 runs at 34.2 J/TH — a difference of 2,413.7 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 34.2 J/TH).