Bitmain Antminer S19 XP (140Th) vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer S19 XP (140Th) | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 140.0 TH/s | Hashrate | 512.0 TH/s |
| 3,010 W | Power Consumption | 7,424 W |
| 21.5 J/TH | Efficiency | 14.5 J/TH |
| — | Noise Level | 75 dB |
| 14,500.0 kg | Weight | 27.5 kg |
| 10,270 BTU/hr | BTU Output | 25,331 BTU/hr |
| 22/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | MicroBT |
Profitability Comparison
Bitmain Antminer S19 XP (140Th)
MicroBT WhatsMiner M73
Based on BTC price of $68,818 and current network difficulty as of Mar 27, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the MicroBT WhatsMiner M73 wins on 4 of 5 factors (efficiency, hashrate, home mining score, noise level). The Bitmain Antminer S19 XP (140Th) holds the edge in power consumption. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
MicroBT WhatsMiner M73Score: 30/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer S19 XP (140Th) or MicroBT WhatsMiner M73 more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT WhatsMiner M73 is more profitable at $-2.55/day compared to $-3.05/day for the Bitmain Antminer S19 XP (140Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Which is quieter, the Bitmain Antminer S19 XP (140Th) or MicroBT WhatsMiner M73?
The MicroBT WhatsMiner M73 is quieter at 75 dB compared to the Bitmain Antminer S19 XP (140Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitmain Antminer S19 XP (140Th) or MicroBT WhatsMiner M73?
The MicroBT WhatsMiner M73 scores 30/100 on our Home Mining Score (vs 22/100 for the Bitmain Antminer S19 XP (140Th)). 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 (140Th) and MicroBT WhatsMiner M73?
The Bitmain Antminer S19 XP (140Th) runs at 21.5 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 7.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs.