Bitmain Antminer S19 Pro (100Th/s) vs Bitmain Antminer S21 XP Immersion
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 Pro (100Th/s) | Specification | Bitmain Antminer S21 XP Immersion |
|---|---|---|
| 100.0 TH/s | Hashrate | 300.0 TH/s |
| 2,950 W | Power Consumption | 4,050 W |
| 29.5 J/TH | Efficiency | 13.5 J/TH |
| — | Noise Level | 50 dB |
| 14.6 kg | Weight | 14.4 kg |
| 10,065 BTU/hr | BTU Output | 13,819 BTU/hr |
| 22/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S19 Pro (100Th/s)
Bitmain Antminer S21 XP Immersion
Based on BTC price of $76,858 and current network difficulty as of Apr 27, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21 XP Immersion wins on 4 of 6 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S19 Pro (100Th/s) holds the edge in power consumption and price-performance. 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$4.49/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21 XP ImmersionScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21 XP Immersion13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19 Pro (100Th/s) 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 $0.97/day compared to $-3.52/day for the Bitmain Antminer S19 Pro (100Th/s). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19 Pro (100Th/s) or Bitmain Antminer S21 XP Immersion?
The Bitmain Antminer S21 XP Immersion is quieter at 50 dB compared to the Bitmain Antminer S19 Pro (100Th/s) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19 Pro (100Th/s) or Bitmain Antminer S21 XP Immersion?
The Bitmain Antminer S21 XP Immersion scores 44/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19 Pro (100Th/s)). 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 Bitmain Antminer S19 Pro (100Th/s) and Bitmain Antminer S21 XP Immersion?
The Bitmain Antminer S19 Pro (100Th/s) runs at 29.5 J/TH while the Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH — a difference of 16.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
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