GMO miner B2 vs MicroBT Whatsminer M32
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| GMO miner B2 | Specification | MicroBT Whatsminer M32 |
|---|---|---|
| 24.0 TH/s | Hashrate | 62.0 TH/s |
| 1,950 W | Power Consumption | 3,348 W |
| 81.3 J/TH | Efficiency | 54.0 J/TH |
| — | Noise Level | — |
| — | Weight | — |
| 6,653 BTU/hr | BTU Output | 11,423 BTU/hr |
| 28/100 | Home Mining Score | 22/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| GMO miner | Manufacturer | MicroBT |
Profitability Comparison
GMO miner B2
MicroBT Whatsminer M32
Based on BTC price of $78,183 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the MicroBT Whatsminer M32 wins on 2 of 4 factors (efficiency, hashrate). The standout gap is 158% more hashrate (24.0 vs 62.0 TH/s) in the MicroBT Whatsminer M32's favour. The GMO miner B2 holds the edge in power consumption and home mining score. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The GMO miner B2 and MicroBT Whatsminer M32 diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- MicroBT Whatsminer M32 158% more hashrate (24.0 vs 62.0 TH/s)
- GMO miner B2 42% better power draw (1,950 vs 3,348 W)
- MicroBT Whatsminer M32 34% better efficiency (81.3 vs 54.0 J/TH)
- MicroBT Whatsminer M32 72% more heat output (6,653 vs 11,423 BTU/hr)
- GMO miner B2 27% more home mining score (28.0 vs 22.0)
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.
| GMO miner B2 | Metric | MicroBT Whatsminer M32 |
|---|---|---|
| — | Upfront cost (MSRP) | $5,105 |
| -$3.82 | Daily net profit | -$5.80 |
| -$1,393 | Net after 1 year | -$7,224 |
| -$2,786 | Net after 2 years | -$9,342 |
| -$4,179 | Net after 3 years | -$11,461 |
| — | Payback period | Does not pay back at current rates (negative daily profit) |
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
TieBoth miners produce similar daily profit.
Best for Home Mining
GMO miner B2Score: 28/100. 0 dB noise level.
Best for Efficiency
MicroBT Whatsminer M3254.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
GMO miner B2 vs MicroBT Whatsminer M32: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the GMO miner B2 is more profitable at $-3.82/day compared to $-5.80/day for the MicroBT Whatsminer M32. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
GMO miner B2 vs MicroBT Whatsminer M32: 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 GMO miner B2 or MicroBT Whatsminer M32?
The GMO miner B2 scores 28/100 on our Home Mining Score (vs 22/100 for the MicroBT Whatsminer M32). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the GMO miner B2 and MicroBT Whatsminer M32 on J/TH?
The GMO miner B2 runs at 81.3 J/TH while the MicroBT Whatsminer M32 runs at 54.0 J/TH — a difference of 27.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 34% better efficiency (81.3 vs 54.0 J/TH).