Bitaxe Supra vs NerdOctaxe Gamma
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe Supra | Specification | NerdOctaxe Gamma |
|---|---|---|
| 700.0 GH/s | Taux de hachage | 8.0 TH/s |
| 15 W | Consommation électrique | 200 W |
| 21.4 J/TH | Efficiency | 25.0 J/TH |
| 35 dB | Niveau de bruit | 45 dB |
| 0.3 kg | Weight | 0.8 kg |
| 51 BTU/hr | BTU Output | 682 BTU/hr |
| 70/100 | Home Mining Score | 61/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Bitaxe Supra
NerdOctaxe Gamma
Based on BTC price of $62,527 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Run the numbers across every spec and the Bitaxe Supra edges it: 4 of 6 factors go its way (efficacité, consommation électrique, score de minage domestique, niveau sonore). Where it pulls away hardest is 93% better power draw (15.0 vs 200.0 W). That said, the NerdOctaxe Gamma isn't beaten everywhere — it still wins hashrate and rapport qualité-prix. Cross-check the spec deltas and operating-cost table above against your own electricity rate before deciding.
Spec Deltas
The Bitaxe Supra and NerdOctaxe Gamma diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- NerdOctaxe Gamma 1043% more hashrate (0.7 vs 8.0 TH/s)
- Bitaxe Supra 93% better power draw (15.0 vs 200.0 W)
- Bitaxe Supra 14% better efficacité (21.4 vs 25.0 J/TH)
- Bitaxe Supra 22% better noise (35.0 vs 45.0 dB)
- Bitaxe Supra 63% better weight (0.3 vs 0.8 kg)
- NerdOctaxe Gamma 1233% more heat output (51.2 vs 682.4 BTU/hr)
- Bitaxe Supra 15% more score de minage domestique (70.0 vs 61.0)
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 Supra | Metric | NerdOctaxe Gamma |
|---|---|---|
| $89 | Upfront cost (MSRP) | $599 |
| -$0.02 | Daily net profit | -$0.25 |
| -$95 | Net after 1 year | -$692 |
| -$101 | Net after 2 years | -$784 |
| -$107 | Net after 3 years | -$877 |
| 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 SupraScore: 70/100. 35 dB noise level.
Best for Efficiency
Bitaxe Supra21.4 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitaxe Supra or the NerdOctaxe Gamma?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Supra is more profitable at $-0.02/day compared to $-0.25/day for the NerdOctaxe Gamma. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitaxe Supra vs NerdOctaxe Gamma: which runs at a lower noise level?
The Bitaxe Supra is quieter at 35 dB compared to the NerdOctaxe Gamma at 45 dB. For home mining, lower noise levels make a significant difference in livability.
Bitaxe Supra vs NerdOctaxe Gamma: which fits a residential setup better?
The Bitaxe Supra scores 70/100 on our Home Mining Score (vs 61/100 for the NerdOctaxe Gamma). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitaxe Supra vs NerdOctaxe Gamma: how much does the efficiency gap matter?
The Bitaxe Supra runs at 21.4 J/TH while the NerdOctaxe Gamma runs at 25.0 J/TH — a difference of 3.6 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 14% better efficacité (21.4 vs 25.0 J/TH).