Bitmain Antminer X3 (220Kh)
Antminer D7 vs Bitmain Antminer X3 (220Kh)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer D7 | Specification | Bitmain Antminer X3 (220Kh) |
|---|---|---|
| 1,286.0 GH/s | Taux de hachage | 220.0 KH/s |
| 3,148 W | Consommation électrique | 465 W |
| 2,447.9 J/TH | Efficiency | 2,113,636,363.6 J/TH |
| 70 dB | Niveau de bruit | — |
| 14.4 kg | Weight | 5,500.0 kg |
| 10,741 BTU/hr | BTU Output | 1,587 BTU/hr |
| 36/100 | Home Mining Score | 34/100 |
| — | Release Year | — |
| X11 | Algorithme | Cryptonight |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer D7
Bitmain Antminer X3 (220Kh)
Based on BTC price of $77,087 and current network difficulty as of May 18, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Antminer D7, which leads on 4 of 5 weighted factors (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 584545355% more hashrate (1.3 vs 0.0 TH/s) in the Antminer D7's favour. The Bitmain Antminer X3 (220Kh) claws back ground on consommation électrique. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
The Antminer D7 and Bitmain Antminer X3 (220Kh) diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Antminer D7 584545355% more hashrate (1.3 vs 0.0 TH/s)
- Bitmain Antminer X3 (220Kh) 85% better power draw (3,148 vs 465 W)
- Antminer D7 100% better efficacité (2,448 vs 2,113,636,364 J/TH)
- Antminer D7 100% better weight (14.4 vs 5,500.0 kg)
- Antminer D7 577% more heat output (10,741 vs 1,587 BTU/hr)
- Antminer D7 6% more score de minage domestique (36.0 vs 34.0)
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 | Bitmain Antminer X3 (220Kh) |
|---|---|---|
| $2,500 | Upfront cost (MSRP) | — |
| -$7.51 | Daily net profit | -$1.12 |
| -$5,241 | Net after 1 year | -$407 |
| -$7,982 | Net after 2 years | -$815 |
| -$10,723 | Net after 3 years | -$1,222 |
| 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
Is the Antminer D7 or Bitmain Antminer X3 (220Kh) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer X3 (220Kh) is more profitable at $-1.12/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.
Antminer D7 vs Bitmain Antminer X3 (220Kh): which runs at a lower noise level?
The Antminer D7 is quieter at 70 dB compared to the Bitmain Antminer X3 (220Kh) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer D7 or Bitmain Antminer X3 (220Kh)?
The Antminer D7 scores 36/100 on our Home Mining Score (vs 34/100 for the Bitmain Antminer X3 (220Kh)). 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 X3 (220Kh)?
The Antminer D7 runs at 2,447.9 J/TH while the Bitmain Antminer X3 (220Kh) runs at 2,113,636,363.6 J/TH — a difference of 2,113,633,915.7 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 2,113,636,364 J/TH).