Bitmain T21 (190TH) vs MicroBT WhatsMiner M72S
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain T21 (190TH) | Specification | MicroBT WhatsMiner M72S |
|---|---|---|
| 190.0 TH/s | Taux de hachage | 282.0 TH/s |
| 3,610 W | Consommation électrique | 3,807 W |
| 19.0 J/TH | Efficiency | 13.5 J/TH |
| 76 dB | Niveau de bruit | 75 dB |
| 16.4 kg | Weight | 25.5 kg |
| 12,317 BTU/hr | BTU Output | 12,990 BTU/hr |
| 23/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain T21 (190TH)
MicroBT WhatsMiner M72S
Based on BTC price of $78,208 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Selon notre analyse multifactorielle, le MicroBT WhatsMiner M72S l'emporte sur 4 des 5 facteurs (efficacité, hashrate, score de minage domestique, niveau sonore). The standout gap is 48% more hashrate (190 vs 282 TH/s) in the MicroBT WhatsMiner M72S's favour. The Bitmain T21 (190TH) 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
Stripped to the numbers, this is how far apart the Bitmain T21 (190TH) and MicroBT WhatsMiner M72S sit on each measurable spec:
- MicroBT WhatsMiner M72S 48% more hashrate (190 vs 282 TH/s)
- Bitmain T21 (190TH) 5% better power draw (3,610 vs 3,807 W)
- MicroBT WhatsMiner M72S 29% better efficacité (19.0 vs 13.5 J/TH)
- MicroBT WhatsMiner M72S 1% better noise (76.0 vs 75.0 dB)
- Bitmain T21 (190TH) 36% better weight (16.4 vs 25.5 kg)
- MicroBT WhatsMiner M72S 5% more heat output (12,317 vs 12,990 BTU/hr)
- MicroBT WhatsMiner M72S 30% more score de minage domestique (23.0 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.
| Bitmain T21 (190TH) | Metric | MicroBT WhatsMiner M72S |
|---|---|---|
| $1,700 | Upfront cost (MSRP) | — |
| -$1.83 | Daily net profit | $1.01 |
| -$2,366 | Net after 1 year | +$370 |
| -$3,033 | Net after 2 years | +$739 |
| -$3,699 | Net after 3 years | +$1,109 |
| 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 M72S$2.84/day higher profit at current rates.
Best for Home Mining
MicroBT WhatsMiner M72SScore: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M72S13.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Bitmain T21 (190TH) vs MicroBT WhatsMiner M72S: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M72S is more profitable at $1.01/day compared to $-1.83/day for the Bitmain T21 (190TH). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain T21 (190TH) or MicroBT WhatsMiner M72S?
The MicroBT WhatsMiner M72S is quieter at 75 dB compared to the Bitmain T21 (190TH) at 76 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain T21 (190TH) vs MicroBT WhatsMiner M72S: which fits a residential setup better?
The MicroBT WhatsMiner M72S scores 30/100 on our Home Mining Score (vs 23/100 for the Bitmain T21 (190TH)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain T21 (190TH) and MicroBT WhatsMiner M72S on J/TH?
The Bitmain T21 (190TH) runs at 19.0 J/TH while the MicroBT WhatsMiner M72S runs at 13.5 J/TH — a difference of 5.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 29% better efficacité (19.0 vs 13.5 J/TH).
Compare Bitmain T21 (190TH) with...
Compare MicroBT WhatsMiner M72S with...
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer D1
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer M10
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer M10S
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer M20S
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer M21
- MicroBT WhatsMiner M72S vs MicroBT Whatsminer M21S