Bitaxe Gamma vs NerdQAxe
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe Gamma | Specification | NerdQAxe |
|---|---|---|
| 1,200.0 GH/s | Hashrate | 2.0 TH/s |
| 15 W | Power Consumption | 80 W |
| 12.5 J/TH | Efficiency | 40.0 J/TH |
| 38 dB | Noise Level | 40 dB |
| 0.3 kg | Weight | 0.4 kg |
| 51 BTU/hr | BTU Output | 273 BTU/hr |
| 70/100 | Home Mining Score | 71/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Bitaxe Gamma
NerdQAxe
Based on BTC price of $78,139 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
The latest single-chip Bitaxe (BM1370) versus the four-chip NerdQAxe. A David-versus-Goliath comparison in the open-source mining space.
The NerdQAxe delivers roughly 4x the hashrate of the Gamma, making it far more powerful. However, it is larger, draws more power, and uses 12V XT30 instead of 5V barrel jack. The Gamma wins on simplicity and portability; the NerdQAxe wins on raw performance.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitaxe Gamma and NerdQAxe sit on each measurable spec:
- NerdQAxe 67% more hashrate (1.2 vs 2.0 TH/s)
- Bitaxe Gamma 81% better power draw (15.0 vs 80.0 W)
- Bitaxe Gamma 69% better efficiency (12.5 vs 40.0 J/TH)
- Bitaxe Gamma 5% better noise (38.0 vs 40.0 dB)
- Bitaxe Gamma 25% better weight (0.3 vs 0.4 kg)
- NerdQAxe 433% more heat output (51.2 vs 273.0 BTU/hr)
- NerdQAxe 1% more home mining score (70.0 vs 71.0)
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.
| Bitaxe Gamma | Metric | NerdQAxe |
|---|---|---|
| $99 | Upfront cost (MSRP) | $249 |
| $0.01 | Daily net profit | -$0.12 |
| -$96 | Net after 1 year | -$293 |
| -$94 | Net after 2 years | -$337 |
| -$91 | Net after 3 years | -$380 |
| Takes ~37.9 years to pay back at current rates | 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
Bitaxe Gamma$0.13/day higher profit at current rates.
Best for Home Mining
NerdQAxeScore: 71/100. 40 dB noise level.
Best for Efficiency
Bitaxe Gamma12.5 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the NerdQAxe worth 4x the price of a Bitaxe Gamma?
If maximizing hashrate is your goal, the NerdQAxe offers proportional value — 4x the chips, roughly 4x the hashrate, roughly 4x the block-finding probability. But you could also buy four Gammas for similar total hashrate with more redundancy.
Can I run a Bitaxe Gamma and NerdQAxe on the same mining pool?
Yes. Both connect independently via WiFi to your chosen solo mining pool. Running both simultaneously adds their hashrates together for your total mining power.