Bitmain Antminer S21e XP Hyd 3U vs Block Proto Rig
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e XP Hyd 3U | Specification | Block Proto Rig |
|---|---|---|
| 860.0 TH/s | Hashrate | 819.0 TH/s |
| 11,180 W | Power Consumption | 12,000 W |
| 13.0 J/TH | Efficiency | 14.7 J/TH |
| 50 dB | Noise Level | 80 dB |
| — | Weight | — |
| 38,146 BTU/hr | BTU Output | 40,944 BTU/hr |
| 44/100 | Home Mining Score | — |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Block Inc |
Profitability Comparison
Bitmain Antminer S21e XP Hyd 3U
Block Proto Rig
Based on BTC price of $77,575 and current network difficulty as of Apr 25, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21e XP Hyd 3U wins on 5 of 5 factors (efficiency, hashrate, power consumption, home mining score, noise level). Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
Bitmain Antminer S21e XP Hyd 3U$3.44/day higher profit at current rates.
Best for Home Mining
Bitmain Antminer S21e XP Hyd 3UScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S21e XP Hyd 3U13.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S21e XP Hyd 3U or Block Proto Rig more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e XP Hyd 3U is more profitable at $4.10/day compared to $0.66/day for the Block Proto Rig. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S21e XP Hyd 3U or Block Proto Rig?
The Bitmain Antminer S21e XP Hyd 3U is quieter at 50 dB compared to the Block Proto Rig at 80 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S21e XP Hyd 3U or Block Proto Rig?
The Bitmain Antminer S21e XP Hyd 3U scores 44/100 on our Home Mining Score (vs 0/100 for the Block Proto Rig). 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 S21e XP Hyd 3U and Block Proto Rig?
The Bitmain Antminer S21e XP Hyd 3U runs at 13.0 J/TH while the Block Proto Rig runs at 14.7 J/TH — a difference of 1.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.
