Bitaxe GT vs Bitaxe Supra
Side-by-side specs, profitability, and home mining comparison.
Quick verdict
For most buyers the Bitaxe GT is the stronger pick — Substantially higher hashrate in a single board for serious solo mining enthusiasts. The Bitaxe GT runs 2.2 TH/s at 20 J/TH; the Bitaxe Supra runs 700.0 GH/s at 17.1 J/TH.
Specs verified against the D-Central Mining Bible \xc2\xb7 June 2026
Specifications Comparison
| Bitaxe GT | Specification | Bitaxe Supra |
|---|---|---|
| 2.2 TH/s | Hashrate | 700.0 GH/s |
| 43 W | Power Consumption | 12 W |
| 20.0 J/TH | Efficiency | 17.1 J/TH |
| 42 dB | Noise Level | 35 dB |
| 0.4 kg | Weight | 0.3 kg |
| 147 BTU/hr | BTU Output | 41 BTU/hr |
| 89/100 | Home Mining Score | 100/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitaxe | Manufacturer | Bitaxe |
Profitability Comparison
Bitaxe GT
Bitaxe Supra
Based on BTC price of $63,683 and current network difficulty as of Jun 13, 2026. Actual results vary.
Verdict
Two tiers of the Bitaxe ecosystem. The Supra is the classic single-chip entry point, while the GT packs more power into a larger form factor with 12V power delivery.
The GT delivers significantly more hashrate than the Supra, making it the better choice for miners who want maximum open-source hashrate from a single board. The Supra remains the best entry point for beginners and those who want the classic Bitaxe form factor.
Spec Deltas
The Bitaxe GT and Bitaxe Supra diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitaxe GT 207% more hashrate (2.2 vs 0.7 TH/s)
- Bitaxe Supra 72% better power draw (43.0 vs 12.0 W)
- Bitaxe Supra 14% better efficiency (20.0 vs 17.1 J/TH)
- Bitaxe Supra 17% better noise (42.0 vs 35.0 dB)
- Bitaxe Supra 25% better weight (0.4 vs 0.3 kg)
- Bitaxe GT 259% more heat output (146.7 vs 40.9 BTU/hr)
- Bitaxe Supra 12% more home mining score (89.0 vs 100.0)
Cost & ROI Over Time
A miner pays for itself in profit, not specs. These projections track upfront cost against one, two and three years of net earnings at $0.10/kWh.
| Bitaxe GT | Metric | Bitaxe Supra |
|---|---|---|
| $499 | Upfront cost (MSRP) | $89 |
| -$0.04 | Daily net profit | -$0.01 |
| -$514 | Net after 1 year | -$92 |
| -$529 | Net after 2 years | -$95 |
| -$544 | Net after 3 years | -$98 |
| 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: 100/100. 35 dB noise level.
Best for Efficiency
Bitaxe Supra17.1 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Do the Bitaxe GT and Supra use the same accessories?
No. The GT is a different form factor with a 12V XT30 power connector, while the Supra uses a 5V barrel jack. Cases, heatsinks, and power supplies are not interchangeable between them.
Which Bitaxe gives the best hashrate per dollar?
This changes with pricing, but the GT typically offers competitive hashrate-per-dollar. The Supra offers the lowest absolute entry cost. Check current D-Central pricing for the latest comparison.