Bitmain Antminer S21e XP Hyd 3U vs Whatsminer M50S++
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S21e XP Hyd 3U | Specification | Whatsminer M50S++ |
|---|---|---|
| 860.0 TH/s | Hashrate | 160.0 TH/s |
| 11,180 W | Power Consumption | 3,520 W |
| 13.0 J/TH | Efficiency | 22.0 J/TH |
| 50 dB | Noise Level | 75 dB |
| — | Weight | 13.5 kg |
| 38,146 BTU/hr | BTU Output | 12,010 BTU/hr |
| 44/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S21e XP Hyd 3U
Whatsminer M50S++
Based on BTC price of $79,235 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S21e XP Hyd 3U, which leads on 5 of 6 weighted factors (efficiency, hashrate, home mining score, noise level, price-performance). The standout gap is 438% more hashrate (860 vs 160 TH/s) in the Bitmain Antminer S21e XP Hyd 3U's favour. The Whatsminer M50S++ holds the edge in power consumption. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer S21e XP Hyd 3U and Whatsminer M50S++ sit on each measurable spec:
- Bitmain Antminer S21e XP Hyd 3U 438% more hashrate (860 vs 160 TH/s)
- Whatsminer M50S++ 69% better power draw (11,180 vs 3,520 W)
- Bitmain Antminer S21e XP Hyd 3U 41% better efficiency (13.0 vs 22.0 J/TH)
- Bitmain Antminer S21e XP Hyd 3U 33% better noise (50.0 vs 75.0 dB)
- Bitmain Antminer S21e XP Hyd 3U 218% more heat output (38,146 vs 12,010 BTU/hr)
- Bitmain Antminer S21e XP Hyd 3U 47% more home mining score (44.0 vs 30.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitmain Antminer S21e XP Hyd 3U | Metric | Whatsminer M50S++ |
|---|---|---|
| $10,899 | Upfront cost (MSRP) | $4,000 |
| $5.50 | Daily net profit | -$2.43 |
| -$8,890 | Net after 1 year | -$4,888 |
| -$6,881 | Net after 2 years | -$5,775 |
| -$4,871 | Net after 3 years | -$6,663 |
| Takes ~5.4 years to pay back at current rates | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
Bitmain Antminer S21e XP Hyd 3U$7.94/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
Which makes more money, the Bitmain Antminer S21e XP Hyd 3U or the Whatsminer M50S++?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S21e XP Hyd 3U is more profitable at $5.50/day compared to $-2.43/day for the Whatsminer M50S++. 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 Whatsminer M50S++?
The Bitmain Antminer S21e XP Hyd 3U is quieter at 50 dB compared to the Whatsminer M50S++ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer S21e XP Hyd 3U vs Whatsminer M50S++: which fits a residential setup better?
The Bitmain Antminer S21e XP Hyd 3U scores 44/100 on our Home Mining Score (vs 30/100 for the Whatsminer M50S++). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer S21e XP Hyd 3U and Whatsminer M50S++ on J/TH?
The Bitmain Antminer S21e XP Hyd 3U runs at 13.0 J/TH while the Whatsminer M50S++ runs at 22.0 J/TH — a difference of 9.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 41% better efficiency (13.0 vs 22.0 J/TH).