Antminer E9 Pro vs Bitmain Antminer S19e XP Hydro 251T
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer E9 Pro | Specification | Bitmain Antminer S19e XP Hydro 251T |
|---|---|---|
| 3,680.0 MH/s | Hashrate | 251.0 TH/s |
| 2,200 W | Power Consumption | 5,522 W |
| 597,826.1 J/TH | Efficiency | 22.0 J/TH |
| 75 dB | Noise Level | 50 dB |
| 14.2 kg | Weight | 12.8 kg |
| 7,506 BTU/hr | BTU Output | 18,841 BTU/hr |
| 40/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| EtHash | Algorithm | SHA-256 |
| Bitmain | Manufacturer | Bitmain |
Profitability Comparison
Antminer E9 Pro
Bitmain Antminer S19e XP Hydro 251T
Based on BTC price of $79,032 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitmain Antminer S19e XP Hydro 251T edges it: 5 of 6 factors go its way (efficiency, hashrate, home mining score, noise level, price-performance). The standout gap is 6820552% more hashrate (0.0 vs 251.0 TH/s) in the Bitmain Antminer S19e XP Hydro 251T's favour. That said, the Antminer E9 Pro isn't beaten everywhere — it still wins power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Antminer E9 Pro and Bitmain Antminer S19e XP Hydro 251T diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer S19e XP Hydro 251T 6820552% more hashrate (0.0 vs 251.0 TH/s)
- Antminer E9 Pro 60% better power draw (2,200 vs 5,522 W)
- Bitmain Antminer S19e XP Hydro 251T 100% better efficiency (597,826.1 vs 22.0 J/TH)
- Bitmain Antminer S19e XP Hydro 251T 33% better noise (75.0 vs 50.0 dB)
- Bitmain Antminer S19e XP Hydro 251T 10% better weight (14.2 vs 12.8 kg)
- Bitmain Antminer S19e XP Hydro 251T 151% more heat output (7,506 vs 18,841 BTU/hr)
- Bitmain Antminer S19e XP Hydro 251T 10% more home mining score (40.0 vs 44.0)
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.
| Antminer E9 Pro | Metric | Bitmain Antminer S19e XP Hydro 251T |
|---|---|---|
| $3,000 | Upfront cost (MSRP) | $816 |
| -$5.28 | Daily net profit | -$4.12 |
| -$4,927 | Net after 1 year | -$2,321 |
| -$6,854 | Net after 2 years | -$3,827 |
| -$8,781 | Net after 3 years | -$5,332 |
| 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
Bitmain Antminer S19e XP Hydro 251TScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitmain Antminer S19e XP Hydro 251T22.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer E9 Pro vs Bitmain Antminer S19e XP Hydro 251T: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19e XP Hydro 251T is more profitable at $-4.12/day compared to $-5.28/day for the Antminer E9 Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Antminer E9 Pro or Bitmain Antminer S19e XP Hydro 251T?
The Bitmain Antminer S19e XP Hydro 251T is quieter at 50 dB compared to the Antminer E9 Pro at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Antminer E9 Pro or Bitmain Antminer S19e XP Hydro 251T?
The Bitmain Antminer S19e XP Hydro 251T scores 44/100 on our Home Mining Score (vs 40/100 for the Antminer E9 Pro). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Antminer E9 Pro and Bitmain Antminer S19e XP Hydro 251T on J/TH?
The Antminer E9 Pro runs at 597,826.1 J/TH while the Bitmain Antminer S19e XP Hydro 251T runs at 22.0 J/TH — a difference of 597,804.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 100% better efficiency (597,826.1 vs 22.0 J/TH).