Bitmain Antminer S21e XP Hyd 3U vs MicroBT WhatsMiner M79
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e XP Hyd 3U | Specification | MicroBT WhatsMiner M79 |
|---|---|---|
| 860.0 TH/s | Hashrate | 920.0 TH/s |
| 11,180 W | Power Consumption | 13,340 W |
| 13.0 J/TH | Efficiency | 14.5 J/TH |
| 50 dB | Noise Level | 50 dB |
| — | Weight | 37.0 kg |
| 38,146 BTU/hr | BTU Output | 45,516 BTU/hr |
| 44/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21e XP Hyd 3U
MicroBT WhatsMiner M79
Based on BTC price of $66,397 and current network difficulty as of Mar 28, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitmain Antminer S21e XP Hyd 3U wins on 2 of 3 factors (efficiency, power consumption). The MicroBT WhatsMiner M79 holds the edge in hashrate. 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
TieBoth miners are equally suitable for home use.
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 MicroBT WhatsMiner M79 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 $0.00/day compared to $-3.31/day for the MicroBT WhatsMiner M79. 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 MicroBT WhatsMiner M79?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Bitmain Antminer S21e XP Hyd 3U or MicroBT WhatsMiner M79?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
What is the efficiency difference between Bitmain Antminer S21e XP Hyd 3U and MicroBT WhatsMiner M79?
The Bitmain Antminer S21e XP Hyd 3U runs at 13.0 J/TH while the MicroBT WhatsMiner M79 runs at 14.5 J/TH — a difference of 1.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.