Bitmain Antminer S21 (200Th) vs Bitmain Antminer T17+ (64Th)
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21 (200Th) | Specification | Bitmain Antminer T17+ (64Th) |
|---|---|---|
| 200.0 TH/s | Hashrate | 64.0 TH/s |
| 3,550 W | Power Consumption | 3,200 W |
| 17.8 J/TH | Efficiency | 50.0 J/TH |
| — | Noise Level | — |
| 14.2 kg | Weight | 10,000.0 kg |
| 12,113 BTU/hr | BTU Output | 10,918 BTU/hr |
| 16/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Bitmain Antminer S21 (200Th)
Bitmain Antminer T17+ (64Th)
Based on BTC price of $66,318 and current network difficulty as of Mar 28, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21 (200Th) wins on 2 of 5 factors (efficiency, hashrate). The Bitmain Antminer T17+ (64Th) holds the edge in power consumption and home mining score 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitmain Antminer T17+ (64Th)Score: 22/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S21 (200Th)17.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21 (200Th) or Bitmain Antminer T17+ (64Th) more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21 (200Th) is more profitable at $-2.29/day compared to $-5.69/day for the Bitmain Antminer T17+ (64Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21 (200Th) or Bitmain Antminer T17+ (64Th)?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21 (200Th) or Bitmain Antminer T17+ (64Th)?
The Bitmain Antminer T17+ (64Th) scores 22/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S21 (200Th)). 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 (200Th) and Bitmain Antminer T17+ (64Th)?
The Bitmain Antminer S21 (200Th) runs at 17.8 J/TH while the Bitmain Antminer T17+ (64Th) runs at 50.0 J/TH — a difference of 32.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.