Bitmain Antminer S21 Hyd (335Th) vs Whatsminer M53
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 Hyd (335Th) | Specification | Whatsminer M53 |
|---|---|---|
| 335.0 TH/s | Hashrate | 226.0 TH/s |
| 5,360 W | Power Consumption | 6,554 W |
| 16.0 J/TH | Efficiency | 29.0 J/TH |
| — | Noise Level | 50 dB |
| 14.2 kg | Weight | 27.5 kg |
| 18,288 BTU/hr | BTU Output | 22,362 BTU/hr |
| 16/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21 Hyd (335Th)
Whatsminer M53
Based on BTC price of $77,400 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21 Hyd (335Th) wins on 4 of 6 factors (efficiency, hashrate, power consumption, price-performance). The Whatsminer M53 holds the edge in home mining score and noise level. 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
Whatsminer M53Score: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21 Hyd (335Th)16.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 Hyd (335Th) or Whatsminer M53 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 Hyd (335Th) is more profitable at $-0.84/day compared to $-7.62/day for the Whatsminer M53. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 Hyd (335Th) or Whatsminer M53?
The Whatsminer M53 is quieter at 50 dB compared to the Bitmain Antminer S21 Hyd (335Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21 Hyd (335Th) or Whatsminer M53?
The Whatsminer M53 scores 44/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 Hyd (335Th)). 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 Hyd (335Th) and Whatsminer M53?
The Bitmain Antminer S21 Hyd (335Th) runs at 16.0 J/TH while the Whatsminer M53 runs at 29.0 J/TH — a difference of 13.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.