Bitaxe GT vs Bitaxe Hex
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitaxe GT | Specification | Bitaxe Hex |
|---|---|---|
| 5.0 TH/s | Hashrate | 3.0 TH/s |
| 75 W | Power Consumption | 90 W |
| 15.0 J/TH | Efficiency | 30.0 J/TH |
| 42 dB | Noise Level | 45 dB |
| 0.4 kg | Weight | 0.5 kg |
| 256 BTU/hr | BTU Output | 307 BTU/hr |
| 64/100 | Home Mining Score | 64/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| D-Central | Manufacturer | D-Central |
Profitability Comparison
Bitaxe GT
Bitaxe Hex
Based on BTC price of $78,265 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
The Bitaxe GT and Bitaxe Hex represent two different scaling approaches in open-source mining. The GT packs more hashrate into a single unit, while the Hex uses six chips for even greater total output.
The Bitaxe Hex delivers significantly more hashrate but costs more and draws more power. The GT offers the best hashrate-per-dollar among single-board Bitaxe designs. Choose the GT for value or the Hex for maximum open-source hashrate.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitaxe GT and Bitaxe Hex sit on each measurable spec:
- Bitaxe GT 67% more hashrate (5.0 vs 3.0 TH/s)
- Bitaxe GT 17% better power draw (75.0 vs 90.0 W)
- Bitaxe GT 50% better efficiency (15.0 vs 30.0 J/TH)
- Bitaxe GT 7% better noise (42.0 vs 45.0 dB)
- Bitaxe GT 20% better weight (0.4 vs 0.5 kg)
- Bitaxe Hex 20% more heat output (256 vs 307 BTU/hr)
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 GT | Metric | Bitaxe Hex |
|---|---|---|
| $499 | Upfront cost (MSRP) | $399 |
| $0.00 | Daily net profit | -$0.11 |
| -$499 | Net after 1 year | -$438 |
| -$499 | Net after 2 years | -$478 |
| -$499 | Net after 3 years | -$517 |
| Takes ~16,841.5 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 GT$0.11/day higher profit at current rates.
Best for Home Mining
TieBoth miners are equally suitable for home use.
Best for Efficiency
Bitaxe GT15.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which has a better chance of finding a block, the GT or Bitaxe Hex?
The Bitaxe Hex has a better chance proportional to its higher hashrate. However, both still represent tiny fractions of network hashrate — solo mining with either is a lottery proposition.
Do the GT and Bitaxe Hex use the same power supply?
Both use 12V DC XT30 connectors, but the Hex requires a higher amperage PSU due to its greater power draw from six chips. Always check the specific PSU requirements.