Holic H22 vs Bitdeer SealMiner A2 Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Holic H22 | Specification | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| 22.0 TH/s | Taux de hachage | 446.0 TH/s |
| 1,700 W | Consommation électrique | 7,360 W |
| 77.3 J/TH | Efficiency | 16.5 J/TH |
| — | Niveau de bruit | 50 dB |
| — | Weight | 20.5 kg |
| 5,800 BTU/hr | BTU Output | 25,112 BTU/hr |
| 28/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Holic | Manufacturer | Bitdeer |
Profitability Comparison
Holic H22
Bitdeer SealMiner A2 Hyd
Based on BTC price of $78,186 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitdeer SealMiner A2 Hyd edges it: 4 of 5 factors go its way (efficacité, hashrate, score de minage domestique, niveau sonore). Where it pulls away hardest is 1927% more hashrate (22.0 vs 446.0 TH/s). The Holic H22 holds the edge in 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 Holic H22 and Bitdeer SealMiner A2 Hyd sit on each measurable spec:
- Bitdeer SealMiner A2 Hyd 1927% more hashrate (22.0 vs 446.0 TH/s)
- Holic H22 77% better power draw (1,700 vs 7,360 W)
- Bitdeer SealMiner A2 Hyd 79% better efficacité (77.3 vs 16.5 J/TH)
- Bitdeer SealMiner A2 Hyd 333% more heat output (5,800 vs 25,112 BTU/hr)
- Bitdeer SealMiner A2 Hyd 57% more score de minage domestique (28.0 vs 44.0)
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.
| Holic H22 | Metric | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| — | Upfront cost (MSRP) | $6,150 |
| -$3.29 | Daily net profit | -$1.62 |
| -$1,200 | Net after 1 year | -$6,740 |
| -$2,401 | Net after 2 years | -$7,330 |
| -$3,601 | Net after 3 years | -$7,921 |
| — | 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
Bitdeer SealMiner A2 HydScore: 44/100. 50 dB noise level.
Best for Efficiency
Bitdeer SealMiner A2 Hyd16.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Holic H22 or the Bitdeer SealMiner A2 Hyd?
At the current BTC price and a $0.10/kWh electricity rate, the Bitdeer SealMiner A2 Hyd is more profitable at $-1.62/day compared to $-3.29/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 Bitdeer SealMiner A2 Hyd better for noise-sensitive spaces?
The Bitdeer SealMiner A2 Hyd is quieter at 50 dB compared to the Holic H22 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Holic H22 or the Bitdeer SealMiner A2 Hyd?
The Bitdeer SealMiner A2 Hyd scores 44/100 on our Home Mining Score (vs 28/100 for the Holic H22). 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 Holic H22 and Bitdeer SealMiner A2 Hyd?
The Holic H22 runs at 77.3 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 60.8 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 79% better efficacité (77.3 vs 16.5 J/TH).
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