Antminer T19 vs MicroBT WhatsMiner M78S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer T19 | Specification | MicroBT WhatsMiner M78S |
|---|---|---|
| 84.0 TH/s | Taux de hachage | 498.0 TH/s |
| 3,150 W | Consommation électrique | 6,723 W |
| 37.5 J/TH | Efficiency | 13.5 J/TH |
| 75 dB | Niveau de bruit | 75 dB |
| 14.4 kg | Weight | 18.0 kg |
| 10,748 BTU/hr | BTU Output | 22,939 BTU/hr |
| 84/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Antminer T19
MicroBT WhatsMiner M78S
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 M78S, which leads on 2 of 4 weighted factors (efficacité, hashrate). The standout gap is 493% more hashrate (84.0 vs 498.0 TH/s) in the MicroBT WhatsMiner M78S's favour. The Antminer T19 holds the edge in 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
The Antminer T19 and MicroBT WhatsMiner M78S diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- MicroBT WhatsMiner M78S 493% more hashrate (84.0 vs 498.0 TH/s)
- Antminer T19 53% better power draw (3,150 vs 6,723 W)
- MicroBT WhatsMiner M78S 64% better efficacité (37.5 vs 13.5 J/TH)
- Antminer T19 20% better weight (14.4 vs 18.0 kg)
- MicroBT WhatsMiner M78S 113% more heat output (10,748 vs 22,939 BTU/hr)
- Antminer T19 180% more score de minage domestique (84.0 vs 30.0)
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.
| Antminer T19 | Metric | MicroBT WhatsMiner M78S |
|---|---|---|
| $1,800 | Upfront cost (MSRP) | — |
| -$4.54 | Daily net profit | $1.79 |
| -$3,456 | Net after 1 year | +$653 |
| -$5,112 | Net after 2 years | +$1,305 |
| -$6,768 | Net after 3 years | +$1,958 |
| 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 M78S$6.32/day higher profit at current rates.
Best for Home Mining
Antminer T19Score: 84/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M78S13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Antminer T19 vs MicroBT WhatsMiner M78S: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M78S is more profitable at $1.79/day compared to $-4.54/day for the Antminer T19. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Antminer T19 vs MicroBT WhatsMiner M78S: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Antminer T19 vs MicroBT WhatsMiner M78S: which fits a residential setup better?
The Antminer T19 scores 84/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M78S). 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 Antminer T19 and MicroBT WhatsMiner M78S?
The Antminer T19 runs at 37.5 J/TH while the MicroBT WhatsMiner M78S runs at 13.5 J/TH — a difference of 24.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 64% better efficacité (37.5 vs 13.5 J/TH).
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