Antminer S19 Hydro vs MicroBT WhatsMiner M79
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S19 Hydro | Specification | MicroBT WhatsMiner M79 |
|---|---|---|
| 158.0 TH/s | Taux de hachage | 920.0 TH/s |
| 5,451 W | Consommation électrique | 13,340 W |
| 34.5 J/TH | Efficiency | 14.5 J/TH |
| 50 dB | Niveau de bruit | 50 dB |
| 15.2 kg | Weight | 37.0 kg |
| 18,599 BTU/hr | BTU Output | 45,516 BTU/hr |
| 44/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer S19 Hydro
MicroBT WhatsMiner M79
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 MicroBT WhatsMiner M79, which leads on 2 of 3 weighted factors (efficacité, hashrate). Its biggest concrete edge: 482% more hashrate (158 vs 920 TH/s). The Antminer S19 Hydro claws back ground on consommation électrique. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Antminer S19 Hydro and MicroBT WhatsMiner M79 sit on each measurable spec:
- MicroBT WhatsMiner M79 482% more hashrate (158 vs 920 TH/s)
- Antminer S19 Hydro 59% better power draw (5,451 vs 13,340 W)
- MicroBT WhatsMiner M79 58% better efficacité (34.5 vs 14.5 J/TH)
- Antminer S19 Hydro 59% better weight (15.2 vs 37.0 kg)
- MicroBT WhatsMiner M79 145% more heat output (18,599 vs 45,516 BTU/hr)
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.
| Antminer S19 Hydro | Metric | MicroBT WhatsMiner M79 |
|---|---|---|
| $5,000 | Upfront cost (MSRP) | — |
| -$7.40 | Daily net profit | $1.09 |
| -$7,700 | Net after 1 year | +$400 |
| -$10,399 | Net after 2 years | +$799 |
| -$13,099 | Net after 3 years | +$1,199 |
| Does not pay back at current rates (negative daily profit) | Payback period | — |
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
MicroBT WhatsMiner M79$8.49/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
MicroBT WhatsMiner M7914.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Antminer S19 Hydro or the MicroBT WhatsMiner M79?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M79 is more profitable at $1.09/day compared to $-7.40/day for the Antminer S19 Hydro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer S19 Hydro vs MicroBT WhatsMiner M79: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Antminer S19 Hydro vs MicroBT WhatsMiner M79: which fits a residential setup better?
Both miners score similarly on our Home Mining Score. Consider your specific constraints (noise tolerance, available power, heat needs) to decide.
How far apart are the Antminer S19 Hydro and MicroBT WhatsMiner M79 on J/TH?
The Antminer S19 Hydro runs at 34.5 J/TH while the MicroBT WhatsMiner M79 runs at 14.5 J/TH — a difference of 20.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 58% better efficacité (34.5 vs 14.5 J/TH).