Whatsminer M30S++ vs MicroBT WhatsMiner M73
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Whatsminer M30S++ | Specification | MicroBT WhatsMiner M73 |
|---|---|---|
| 112.0 TH/s | Hashrate | 512.0 TH/s |
| 3,472 W | Power Consumption | 7,424 W |
| 31.0 J/TH | Efficiency | 14.5 J/TH |
| 75 dB | Noise Level | 75 dB |
| 12.0 kg | Weight | 27.5 kg |
| 11,847 BTU/hr | BTU Output | 25,331 BTU/hr |
| 36/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| MicroBT | Manufacturer | MicroBT |
Profitability Comparison
Whatsminer M30S++
MicroBT WhatsMiner M73
Based on BTC price of $79,223 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the MicroBT WhatsMiner M73 edges it: 2 of 4 factors go its way (efficiency, hashrate). Its biggest concrete edge: 357% more hashrate (112 vs 512 TH/s). The Whatsminer M30S++ claws back ground on power consumption and home mining score. 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 Whatsminer M30S++ and MicroBT WhatsMiner M73 sit on each measurable spec:
- MicroBT WhatsMiner M73 357% more hashrate (112 vs 512 TH/s)
- Whatsminer M30S++ 53% better power draw (3,472 vs 7,424 W)
- MicroBT WhatsMiner M73 53% better efficiency (31.0 vs 14.5 J/TH)
- Whatsminer M30S++ 56% better weight (12.0 vs 27.5 kg)
- MicroBT WhatsMiner M73 114% more heat output (11,847 vs 25,331 BTU/hr)
- Whatsminer M30S++ 20% more home mining score (36.0 vs 30.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Whatsminer M30S++ | Metric | MicroBT WhatsMiner M73 |
|---|---|---|
| $2,300 | Upfront cost (MSRP) | — |
| -$4.25 | Daily net profit | $0.85 |
| -$3,851 | Net after 1 year | +$310 |
| -$5,402 | Net after 2 years | +$619 |
| -$6,953 | Net after 3 years | +$929 |
| 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 M73$5.10/day higher profit at current rates.
Best for Home Mining
Whatsminer M30S++Score: 36/100. 75 dB noise level.
Best for Efficiency
MicroBT WhatsMiner M7314.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Whatsminer M30S++ 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 $0.85/day compared to $-4.25/day for the Whatsminer M30S++. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Whatsminer M30S++ vs MicroBT WhatsMiner M73: which runs at a lower noise level?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Which is better for home mining, the Whatsminer M30S++ or MicroBT WhatsMiner M73?
The Whatsminer M30S++ scores 36/100 on our Home Mining Score (vs 30/100 for the MicroBT WhatsMiner M73). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Whatsminer M30S++ vs MicroBT WhatsMiner M73: how much does the efficiency gap matter?
The Whatsminer M30S++ runs at 31.0 J/TH while the MicroBT WhatsMiner M73 runs at 14.5 J/TH — a difference of 16.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 53% better efficiency (31.0 vs 14.5 J/TH).