NerdAxe vs Bitdeer SealMiner A3 Pro Air
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| NerdAxe | Specification | Bitdeer SealMiner A3 Pro Air |
|---|---|---|
| 500.0 GH/s | Taux de hachage | 290.0 TH/s |
| 12 W | Consommation électrique | 3,625 W |
| 24.0 J/TH | Efficiency | 12.5 J/TH |
| 30 dB | Niveau de bruit | 75 dB |
| 0.2 kg | Weight | 15.5 kg |
| 41 BTU/hr | BTU Output | 12,369 BTU/hr |
| 70/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | Bitdeer |
Profitability Comparison
NerdAxe
Bitdeer SealMiner A3 Pro Air
Based on BTC price of $63,875 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitdeer SealMiner A3 Pro Air edges it: 3 of 6 factors go its way (efficacité, hashrate, rapport qualité-prix). The standout gap is 57900% more hashrate (0.5 vs 290.0 TH/s) in the Bitdeer SealMiner A3 Pro Air's favour. That said, the NerdAxe isn't beaten everywhere — it still wins consommation électrique and score de minage domestique and niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Here is every spec where the NerdAxe and Bitdeer SealMiner A3 Pro Air actually differ, with the gap quantified:
- Bitdeer SealMiner A3 Pro Air 57900% more hashrate (0.5 vs 290.0 TH/s)
- NerdAxe 100% better power draw (12.0 vs 3,625.0 W)
- Bitdeer SealMiner A3 Pro Air 48% better efficacité (24.0 vs 12.5 J/TH)
- NerdAxe 60% better noise (30.0 vs 75.0 dB)
- NerdAxe 99% better weight (0.2 vs 15.5 kg)
- Bitdeer SealMiner A3 Pro Air 30141% more heat output (40.9 vs 12,368.5 BTU/hr)
- NerdAxe 133% more score de minage domestique (70.0 vs 30.0)
Cost & ROI Over Time
Hardware cost is only half the story — here is how each miner's upfront price plays out against cumulative profit at a $0.10/kWh rate.
| NerdAxe | Metric | Bitdeer SealMiner A3 Pro Air |
|---|---|---|
| $69 | Upfront cost (MSRP) | $4,895 |
| -$0.01 | Daily net profit | -$0.32 |
| -$74 | Net after 1 year | -$5,012 |
| -$79 | Net after 2 years | -$5,128 |
| -$85 | Net after 3 years | -$5,245 |
| 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
NerdAxeScore: 70/100. 30 dB noise level.
Best for Efficiency
Bitdeer SealMiner A3 Pro Air12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
NerdAxe vs Bitdeer SealMiner A3 Pro Air: which one earns more per day?
At the current BTC price and a $0.10/kWh electricity rate, the NerdAxe is more profitable at $-0.01/day compared to $-0.32/day for the Bitdeer SealMiner A3 Pro Air. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the NerdAxe or the Bitdeer SealMiner A3 Pro Air better for noise-sensitive spaces?
The NerdAxe is quieter at 30 dB compared to the Bitdeer SealMiner A3 Pro Air at 75 dB. For home mining, lower noise levels make a significant difference in livability.
NerdAxe vs Bitdeer SealMiner A3 Pro Air: which fits a residential setup better?
The NerdAxe scores 70/100 on our Home Mining Score (vs 30/100 for the Bitdeer SealMiner A3 Pro Air). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the NerdAxe and Bitdeer SealMiner A3 Pro Air on J/TH?
The NerdAxe runs at 24.0 J/TH while the Bitdeer SealMiner A3 Pro Air runs at 12.5 J/TH — a difference of 11.5 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 48% better efficacité (24.0 vs 12.5 J/TH).
Compare NerdAxe with...
Compare Bitdeer SealMiner A3 Pro Air with...
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A2
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A2 Hyd
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A2 Pro Air
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A2 Pro Hyd
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A3 Air
- Bitdeer SealMiner A3 Pro Air vs Bitdeer SealMiner A3 Hydro