Holic H22 vs MicroBT Whatsminer M66
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Holic H22 | Specification | MicroBT Whatsminer M66 |
|---|---|---|
| 22.0 TH/s | Taux de hachage | 238.0 TH/s |
| 1,700 W | Consommation électrique | 4,736 W |
| 77.3 J/TH | Efficiency | 19.9 J/TH |
| — | Niveau de bruit | — |
| — | Weight | 16.0 kg |
| 5,800 BTU/hr | BTU Output | 16,159 BTU/hr |
| 28/100 | Home Mining Score | 16/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Holic | Manufacturer | MicroBT |
Profitability Comparison
Holic H22
MicroBT Whatsminer M66
Based on BTC price of $75,696 and current network difficulty as of May 27, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the MicroBT Whatsminer M66, which leads on 2 of 4 weighted factors (efficacité, hashrate). Its biggest concrete edge: 982% more hashrate (22.0 vs 238.0 TH/s). The Holic H22 claws back ground on consommation électrique and score de minage domestique. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
Stripped to the numbers, this is how far apart the Holic H22 and MicroBT Whatsminer M66 sit on each measurable spec:
- MicroBT Whatsminer M66 982% more hashrate (22.0 vs 238.0 TH/s)
- Holic H22 64% better power draw (1,700 vs 4,736 W)
- MicroBT Whatsminer M66 74% better efficacité (77.3 vs 19.9 J/TH)
- MicroBT Whatsminer M66 179% more heat output (5,800 vs 16,159 BTU/hr)
- Holic H22 75% more score de minage domestique (28.0 vs 16.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Holic H22 | Metric | MicroBT Whatsminer M66 |
|---|---|---|
| — | Upfront cost (MSRP) | $3,672 |
| -$3.31 | Daily net profit | -$3.08 |
| -$1,209 | Net after 1 year | -$4,795 |
| -$2,419 | Net after 2 years | -$5,917 |
| -$3,628 | Net after 3 years | -$7,040 |
| — | 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
Holic H22Score: 28/100. 0 dB noise level.
Best for Efficiency
MicroBT Whatsminer M6619.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Holic H22 or the MicroBT Whatsminer M66?
At the current BTC price and a $0.10/kWh electricity rate, the MicroBT Whatsminer M66 is more profitable at $-3.08/day compared to $-3.31/day for the Holic H22. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Holic H22 or the MicroBT Whatsminer M66 better for noise-sensitive spaces?
Both miners have similar noise levels. Check the specs table above for exact decibel readings.
Holic H22 vs MicroBT Whatsminer M66: which fits a residential setup better?
The Holic H22 scores 28/100 on our Home Mining Score (vs 16/100 for the MicroBT Whatsminer M66). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Holic H22 vs MicroBT Whatsminer M66: how much does the efficiency gap matter?
The Holic H22 runs at 77.3 J/TH while the MicroBT Whatsminer M66 runs at 19.9 J/TH — a difference of 57.4 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 74% better efficacité (77.3 vs 19.9 J/TH).