Bitaxe Gamma vs Bitdeer SealMiner A2 Hyd
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe Gamma | Specification | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| 1,200.0 GH/s | Taux de hachage | 446.0 TH/s |
| 15 W | Consommation électrique | 7,360 W |
| 12.5 J/TH | Efficiency | 16.5 J/TH |
| 38 dB | Niveau de bruit | 50 dB |
| 0.3 kg | Weight | 20.5 kg |
| 51 BTU/hr | BTU Output | 25,112 BTU/hr |
| 70/100 | Home Mining Score | 44/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
Bitaxe Gamma
Bitdeer SealMiner A2 Hyd
Based on BTC price of $64,000 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitaxe Gamma comes out ahead — it takes 4 of 6 (efficacité, consommation électrique, score de minage domestique, niveau sonore). Where it pulls away hardest is 100% better power draw (15.0 vs 7,360.0 W). The Bitdeer SealMiner A2 Hyd claws back ground on hashrate and rapport qualité-prix. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
The Bitaxe Gamma and Bitdeer SealMiner A2 Hyd diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitdeer SealMiner A2 Hyd 37067% more hashrate (1.2 vs 446.0 TH/s)
- Bitaxe Gamma 100% better power draw (15.0 vs 7,360.0 W)
- Bitaxe Gamma 24% better efficacité (12.5 vs 16.5 J/TH)
- Bitaxe Gamma 24% better noise (38.0 vs 50.0 dB)
- Bitaxe Gamma 99% better weight (0.3 vs 20.5 kg)
- Bitdeer SealMiner A2 Hyd 48947% more heat output (51.2 vs 25,112.3 BTU/hr)
- Bitaxe Gamma 59% more score de minage domestique (70.0 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.
| Bitaxe Gamma | Metric | Bitdeer SealMiner A2 Hyd |
|---|---|---|
| $99 | Upfront cost (MSRP) | $6,150 |
| -$0.00 | Daily net profit | -$4.75 |
| -$99 | Net after 1 year | -$7,884 |
| -$100 | Net after 2 years | -$9,618 |
| -$100 | Net after 3 years | -$11,352 |
| Does not pay back at current rates (negative daily profit) | 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
Bitaxe GammaScore: 70/100. 38 dB noise level.
Best for Efficiency
Bitaxe Gamma12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitaxe Gamma or the Bitdeer SealMiner A2 Hyd?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Gamma is more profitable at $0.00/day compared to $-4.75/day for the Bitdeer SealMiner A2 Hyd. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitaxe Gamma vs Bitdeer SealMiner A2 Hyd: which runs at a lower noise level?
The Bitaxe Gamma is quieter at 38 dB compared to the Bitdeer SealMiner A2 Hyd at 50 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitaxe Gamma or the Bitdeer SealMiner A2 Hyd?
The Bitaxe Gamma scores 70/100 on our Home Mining Score (vs 44/100 for the Bitdeer SealMiner A2 Hyd). 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 Bitaxe Gamma and Bitdeer SealMiner A2 Hyd?
The Bitaxe Gamma runs at 12.5 J/TH while the Bitdeer SealMiner A2 Hyd runs at 16.5 J/TH — a difference of 4.0 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 24% better efficacité (12.5 vs 16.5 J/TH).
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