Bitmain S19k Pro vs MicroBT WhatsMiner M79S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain S19k Pro | Specification | MicroBT WhatsMiner M79S |
|---|---|---|
| 120.0 TH/s | Taux de hachage | 980.0 TH/s |
| 2,760 W | Consommation électrique | 13,230 W |
| 23.0 J/TH | Efficiency | 13.5 J/TH |
| 75 dB | Niveau de bruit | 50 dB |
| 14.5 kg | Weight | 37.0 kg |
| 9,417 BTU/hr | BTU Output | 45,141 BTU/hr |
| 36/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain S19k Pro
MicroBT WhatsMiner M79S
Based on BTC price of $78,175 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M79S l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 717% more hashrate (120 vs 980 TH/s). The Bitmain S19k Pro claws back ground on consommation électrique. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitmain S19k Pro and MicroBT WhatsMiner M79S diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- MicroBT WhatsMiner M79S 717% more hashrate (120 vs 980 TH/s)
- Bitmain S19k Pro 79% better power draw (2,760 vs 13,230 W)
- MicroBT WhatsMiner M79S 41% better efficacité (23.0 vs 13.5 J/TH)
- MicroBT WhatsMiner M79S 33% better noise (75.0 vs 50.0 dB)
- Bitmain S19k Pro 61% better weight (14.5 vs 37.0 kg)
- MicroBT WhatsMiner M79S 379% more heat output (9,417 vs 45,141 BTU/hr)
- MicroBT WhatsMiner M79S 22% more score de minage domestique (36.0 vs 44.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| Bitmain S19k Pro | Metric | MicroBT WhatsMiner M79S |
|---|---|---|
| $313 | Upfront cost (MSRP) | — |
| -$2.31 | Daily net profit | $3.50 |
| -$1,155 | Net after 1 year | +$1,279 |
| -$1,997 | Net after 2 years | +$2,557 |
| -$2,839 | Net after 3 years | +$3,836 |
| 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 M79S$5.81/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M79SScore: 44/100. 50 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M79S13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitmain S19k Pro or the MicroBT WhatsMiner M79S?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M79S is more profitable at $3.50/day compared to $-2.31/day for the Bitmain S19k Pro. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitmain S19k Pro or the MicroBT WhatsMiner M79S better for noise-sensitive spaces?
The MicroBT WhatsMiner M79S is quieter at 50 dB compared to the Bitmain S19k Pro at 75 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain S19k Pro or the MicroBT WhatsMiner M79S?
The MicroBT WhatsMiner M79S scores 44/100 on our Home Mining Score (vs 36/100 for the Bitmain S19k Pro). 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 S19k Pro and MicroBT WhatsMiner M79S?
The Bitmain S19k Pro runs at 23.0 J/TH while the MicroBT WhatsMiner M79S runs at 13.5 J/TH — a difference of 9.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 41% better efficacité (23.0 vs 13.5 J/TH).
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