Antminer S21 vs DragonMint T1
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S21 | Specification | DragonMint T1 |
|---|---|---|
| 200.0 TH/s | Hashrate | 16.0 TH/s |
| 3,500 W | Power Consumption | 1,480 W |
| 17.5 J/TH | Efficiency | 92.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 14.6 kg | Weight | 6.0 kg |
| 11,942 BTU/hr | BTU Output | 5,050 BTU/hr |
| 36/100 | Home Mining Score | 48/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Halong Mining |
Profitability Comparison
Antminer S21
DragonMint T1
Based on BTC price of $77,515 and current network difficulty as of Apr 24, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Antminer S21 wins on 2 of 4 factors (efficiency, hashrate). The DragonMint T1 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
TieBoth miners produce similar daily profit.
Best for Home Mining
DragonMint T1Score: 48/100. 75 dB noise level.
Best for Efficiency
Antminer S2117.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Antminer S21 or DragonMint T1 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Antminer S21 is more profitable at $-1.21/day compared to $-2.98/day for the DragonMint T1. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer S21 or DragonMint T1?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Antminer S21 or DragonMint T1?
The DragonMint T1 scores 48/100 on our Home Mining Score (vs 36/100 for the Antminer S21). 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 S21 and DragonMint T1?
The Antminer S21 runs at 17.5 J/TH while the DragonMint T1 runs at 92.5 J/TH — a difference of 75.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.