Bitmain Antminer S19 XP Hyd (257Th)
Bitmain Antminer S19 XP Hyd (257Th) vs MicroBT Whatsminer M3X
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP Hyd (257Th) | Specification | MicroBT Whatsminer M3X |
|---|---|---|
| 257.0 TH/s | Taux de hachage | 12.5 TH/s |
| 5,346 W | Consommation électrique | 2,050 W |
| 20.8 J/TH | Efficiency | 164.0 J/TH |
| — | Niveau de bruit | — |
| — | Weight | 7,500.0 kg |
| 18,241 BTU/hr | BTU Output | 6,995 BTU/hr |
| 16/100 | Home Mining Score | 26/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S19 XP Hyd (257Th)
MicroBT Whatsminer M3X
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Bitmain Antminer S19 XP Hyd (257Th), which leads on 3 of 5 weighted factors (efficacité, hashrate, rapport qualité-prix). Where it pulls away hardest is 1956% more hashrate (257.0 vs 12.5 TH/s). The MicroBT Whatsminer M3X claws back ground on consommation électrique and score de minage domestique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer S19 XP Hyd (257Th) and MicroBT Whatsminer M3X sit on each measurable spec:
- Bitmain Antminer S19 XP Hyd (257Th) 1956% more hashrate (257.0 vs 12.5 TH/s)
- MicroBT Whatsminer M3X 62% better power draw (5,346 vs 2,050 W)
- Bitmain Antminer S19 XP Hyd (257Th) 87% better efficacité (20.8 vs 164.0 J/TH)
- Bitmain Antminer S19 XP Hyd (257Th) 161% more heat output (18,241 vs 6,995 BTU/hr)
- MicroBT Whatsminer M3X 63% more score de minage domestique (16.0 vs 26.0)
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 S19 XP Hyd (257Th) | Metric | MicroBT Whatsminer M3X |
|---|---|---|
| $1,059 | Upfront cost (MSRP) | $350 |
| -$3.58 | Daily net profit | -$4.47 |
| -$2,366 | Net after 1 year | -$1,982 |
| -$3,673 | Net after 2 years | -$3,613 |
| -$4,980 | Net after 3 years | -$5,245 |
| 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
MicroBT Whatsminer M3XScore: 26/100. 0 dB noise level.
Best for Efficiency
Bitmain Antminer S19 XP Hyd (257Th)20.8 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19 XP Hyd (257Th) or MicroBT Whatsminer M3X more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitmain Antminer S19 XP Hyd (257Th) is more profitable at $-3.58/day compared to $-4.47/day for the MicroBT Whatsminer M3X. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer S19 XP Hyd (257Th) vs MicroBT Whatsminer M3X: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
For mining at home, should I pick the Bitmain Antminer S19 XP Hyd (257Th) or the MicroBT Whatsminer M3X?
The MicroBT Whatsminer M3X scores 26/100 on our Home Mining Score (vs 16/100 for the Bitmain Antminer S19 XP Hyd (257Th)). 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 S19 XP Hyd (257Th) and MicroBT Whatsminer M3X?
The Bitmain Antminer S19 XP Hyd (257Th) runs at 20.8 J/TH while the MicroBT Whatsminer M3X runs at 164.0 J/TH — a difference of 143.2 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 87% better efficacité (20.8 vs 164.0 J/TH).
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