Bitmain Antminer R4 vs Bitaxe GT
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer R4 | Specification | Bitaxe GT |
|---|---|---|
| 8.7 TH/s | Hashrate | 5.0 TH/s |
| 845 W | Power Consumption | 75 W |
| 97.1 J/TH | Efficiency | 15.0 J/TH |
| — | Noise Level | 42 dB |
| 2,500.0 kg | Weight | 0.4 kg |
| 2,883 BTU/hr | BTU Output | 256 BTU/hr |
| 28/100 | Home Mining Score | 64/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer R4
Bitaxe GT
Based on BTC price of $79,143 and current network difficulty as of May 15, 2026. Actual results vary.
Verdict
Based on our multi-factor analysis, the Bitaxe GT wins on 4 of 5 factors (efficiency, power consumption, home mining score, noise level). Its biggest concrete edge: 91% better power draw (845.0 vs 75.0 W). That said, the Bitmain Antminer R4 isn't beaten everywhere — it still wins hashrate. Cross-check the spec deltas and ROI table above against your own electricity rate before deciding.
Spec Deltas
The Bitmain Antminer R4 and Bitaxe GT diverge on the metrics below — each gap expressed as a real percentage, not a vague "better":
- Bitmain Antminer R4 74% more hashrate (8.7 vs 5.0 TH/s)
- Bitaxe GT 91% better power draw (845.0 vs 75.0 W)
- Bitaxe GT 85% better efficiency (97.1 vs 15.0 J/TH)
- Bitaxe GT 100% better weight (2,500.0 vs 0.4 kg)
- Bitmain Antminer R4 1027% more heat output (2,883 vs 256 BTU/hr)
- Bitaxe GT 129% more home mining score (28.0 vs 64.0)
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.
| Bitmain Antminer R4 | Metric | Bitaxe GT |
|---|---|---|
| — | Upfront cost (MSRP) | $499 |
| -$1.71 | Daily net profit | $0.00 |
| -$625 | Net after 1 year | -$498 |
| -$1,249 | Net after 2 years | -$497 |
| -$1,874 | Net after 3 years | -$497 |
| — | Payback period | Takes ~650.6 years to pay back at current rates |
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$1.71/day higher profit at current rates.
Best for Home Mining
Bitaxe GTScore: 64/100. 42 dB noise level.
Best for Efficiency
Bitaxe GT15.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Is the Bitmain Antminer R4 or Bitaxe GT more profitable?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe GT is more profitable at $0.00/day compared to $-1.71/day for the Bitmain Antminer R4. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer R4 vs Bitaxe GT: which runs at a lower noise level?
The Bitaxe GT is quieter at 42 dB compared to the Bitmain Antminer R4 at 0 dB. For home mining, lower noise levels make a significant difference in livability.
Bitmain Antminer R4 vs Bitaxe GT: which fits a residential setup better?
The Bitaxe GT scores 64/100 on our Home Mining Score (vs 28/100 for the Bitmain Antminer R4). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitmain Antminer R4 vs Bitaxe GT: how much does the efficiency gap matter?
The Bitmain Antminer R4 runs at 97.1 J/TH while the Bitaxe GT runs at 15.0 J/TH — a difference of 82.1 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 85% better efficiency (97.1 vs 15.0 J/TH).