Bitmain Antminer S19e XP Hydro 251T
Bitmain Antminer S19e XP Hydro 251T vs Bitaxe Supra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19e XP Hydro 251T | Specification | Bitaxe Supra |
|---|---|---|
| 251.0 TH/s | Taux de hachage | 700.0 GH/s |
| 5,522 W | Consommation électrique | 15 W |
| 22.0 J/TH | Efficiency | 21.4 J/TH |
| 50 dB | Niveau de bruit | 35 dB |
| 12.8 kg | Weight | 0.3 kg |
| 18,841 BTU/hr | BTU Output | 51 BTU/hr |
| 44/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer S19e XP Hydro 251T
Bitaxe Supra
Based on BTC price of $62,245 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitaxe Supra comes out ahead — it takes 4 of 6 (efficacité, consommation électrique, score de minage domestique, niveau sonore). Its biggest concrete edge: 100% better power draw (5,522.0 vs 15.0 W). The Bitmain Antminer S19e XP Hydro 251T claws back ground on hashrate and rapport qualité-prix. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
The Bitmain Antminer S19e XP Hydro 251T and Bitaxe Supra diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19e XP Hydro 251T 35757% more hashrate (251.0 vs 0.7 TH/s)
- Bitaxe Supra 100% better power draw (5,522.0 vs 15.0 W)
- Bitaxe Supra 3% better efficacité (22.0 vs 21.4 J/TH)
- Bitaxe Supra 30% better noise (50.0 vs 35.0 dB)
- Bitaxe Supra 98% better weight (12.8 vs 0.3 kg)
- Bitmain Antminer S19e XP Hydro 251T 36699% more heat output (18,841.1 vs 51.2 BTU/hr)
- Bitaxe Supra 59% more score de minage domestique (44.0 vs 70.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitmain Antminer S19e XP Hydro 251T | Metric | Bitaxe Supra |
|---|---|---|
| $816 | Upfront cost (MSRP) | $89 |
| -$6.18 | Daily net profit | -$0.02 |
| -$3,073 | Net after 1 year | -$95 |
| -$5,331 | Net after 2 years | -$101 |
| -$7,588 | Net after 3 years | -$107 |
| Does not pay back at current rates (negative daily profit) | 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
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitaxe SupraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitaxe Supra21.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain Antminer S19e XP Hydro 251T vs Bitaxe Supra: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Supra is more profitable at $-0.02/day compared to $-6.18/day for the Bitmain Antminer S19e XP Hydro 251T. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19e XP Hydro 251T vs Bitaxe Supra: which runs at a lower noise level?
The Bitaxe Supra is quieter at 35 dB compared to the Bitmain Antminer S19e XP Hydro 251T at 50 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer S19e XP Hydro 251T or the Bitaxe Supra?
The Bitaxe Supra scores 70/100 on our Home Mining Score (vs 44/100 for the Bitmain Antminer S19e XP Hydro 251T). 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 S19e XP Hydro 251T and Bitaxe Supra on J/TH?
The Bitmain Antminer S19e XP Hydro 251T runs at 22.0 J/TH while the Bitaxe Supra runs at 21.4 J/TH — a difference of 0.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 3% better efficacité (22.0 vs 21.4 J/TH).
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