Bitmain Antminer S21 XP Immersion vs Antminer T19
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 XP Immersion | Specification | Antminer T19 |
|---|---|---|
| 300.0 TH/s | Hashrate | 84.0 TH/s |
| 4,050 W | Power Consumption | 3,150 W |
| 13.5 J/TH | Efficiency | 37.5 J/TH |
| 50 dB | Noise Level | 75 dB |
| 14.4 kg | Weight | 14.4 kg |
| 13,819 BTU/hr | BTU Output | 10,748 BTU/hr |
| 44/100 | Home Mining Score | 84/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S21 XP Immersion
Antminer T19
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 4 of 6 factors (efficiency, hashrate, noise level, price-performance). The Antminer T19 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$5.58/day higher profit at current rates.
Best for Home Mining
Antminer T19Score: 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 Bitmain Antminer S21 XP Immersion or Antminer T19 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 $-4.55/day for the Antminer T19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 XP Immersion or Antminer T19?
The Bitmain Antminer S21 XP Immersion is quieter at 50 dB compared to the Antminer T19 at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 XP Immersion or Antminer T19?
The Antminer T19 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 Bitmain Antminer S21 XP Immersion and Antminer T19?
The Bitmain Antminer S21 XP Immersion runs at 13.5 J/TH while the Antminer T19 runs at 37.5 J/TH — a difference of 24.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.