Antminer S17 Pro vs Bitmain Antminer S21 XP Immersion
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S17 Pro | Specification | Bitmain Antminer S21 XP Immersion |
|---|---|---|
| 56.0 TH/s | Hashrate | 300.0 TH/s |
| 2,212 W | Power Consumption | 4,050 W |
| 39.5 J/TH | Efficiency | 13.5 J/TH |
| 75 dB | Noise Level | 50 dB |
| 9.5 kg | Weight | 14.4 kg |
| 7,547 BTU/hr | BTU Output | 13,819 BTU/hr |
| 84/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer S17 Pro
Bitmain Antminer S21 XP Immersion
Based on BTC price of $77,338 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21 XP Immersion wins on 3 of 5 factors (efficiency, hashrate, noise level). The Antminer S17 Pro holds the edge in power consumption and home mining score. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitmain Antminer S21 XP Immersion$4.34/day higher profit at current rates.
Best for Home Mining
Antminer S17 ProScore: 84/100. 75 dB noise level.
Best for Efficiency
Bitmain Antminer S21 XP Immersion13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S17 Pro or Bitmain Antminer S21 XP Immersion more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 XP Immersion is more profitable at $1.04/day compared to $-3.30/day for the Antminer S17 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S17 Pro or Bitmain Antminer S21 XP Immersion?
The Bitmain Antminer S21 XP Immersion is quieter at 50 dB compared to the Antminer S17 Pro at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer S17 Pro or Bitmain Antminer S21 XP Immersion?
The Antminer S17 Pro scores 84/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer S21 XP Immersion). 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 S17 Pro and Bitmain Antminer S21 XP Immersion?
The Antminer S17 Pro runs at 39.5 J/TH while the Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH — a difference of 26.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.