Bitmain Antminer V9 (4Th) vs Bitaxe Supra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitmain Antminer V9 (4Th) | Specification | Bitaxe Supra |
|---|---|---|
| 4.0 TH/s | Taux de hachage | 700.0 GH/s |
| 1,027 W | Consommation électrique | 15 W |
| 256.8 J/TH | Efficiency | 21.4 J/TH |
| — | Niveau de bruit | 35 dB |
| 3.1 kg | Weight | 0.3 kg |
| 3,504 BTU/hr | BTU Output | 51 BTU/hr |
| 31/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithme | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Bitmain Antminer V9 (4Th)
Bitaxe Supra
Based on BTC price of $62,527 and current network difficulty as of Jun 4, 2026. Actual results vary.
Verdict
Weighing six performance factors, the Bitaxe Supra comes out ahead — it takes 4 of 5 (efficacité, consommation électrique, score de minage domestique, niveau sonore). Its biggest concrete edge: 99% better power draw (1,027.0 vs 15.0 W). The Bitmain Antminer V9 (4Th) claws back ground on hashrate. The right pick still depends on your power cost and noise tolerance — the breakdowns above make that call concrete.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitmain Antminer V9 (4Th) and Bitaxe Supra sit on each measurable spec:
- Bitmain Antminer V9 (4Th) 471% more hashrate (4.0 vs 0.7 TH/s)
- Bitaxe Supra 99% better power draw (1,027.0 vs 15.0 W)
- Bitaxe Supra 92% better efficacité (256.8 vs 21.4 J/TH)
- Bitaxe Supra 90% better weight (3.1 vs 0.3 kg)
- Bitmain Antminer V9 (4Th) 6744% more heat output (3,504.1 vs 51.2 BTU/hr)
- Bitaxe Supra 126% more score de minage domestique (31.0 vs 70.0)
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.
| Bitmain Antminer V9 (4Th) | Metric | Bitaxe Supra |
|---|---|---|
| — | Upfront cost (MSRP) | $89 |
| -$2.35 | Daily net profit | -$0.02 |
| -$858 | Net after 1 year | -$95 |
| -$1,717 | Net after 2 years | -$101 |
| -$2,575 | Net after 3 years | -$107 |
| — | 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 Bitmain Antminer V9 (4Th) or the Bitaxe Supra?
At the current BTC price and a $0.10/kWh electricity rate, the Bitaxe Supra is more profitable at $-0.02/day compared to $-2.35/day for the Bitmain Antminer V9 (4Th). Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Bitmain Antminer V9 (4Th) vs Bitaxe Supra: which runs at a lower noise level?
The Bitaxe Supra is quieter at 35 dB compared to the Bitmain Antminer V9 (4Th) at 0 dB. For home mining, lower noise levels make a significant difference in livability.
For mining at home, should I pick the Bitmain Antminer V9 (4Th) or the Bitaxe Supra?
The Bitaxe Supra scores 70/100 on our Home Mining Score (vs 31/100 for the Bitmain Antminer V9 (4Th)). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
How far apart are the Bitmain Antminer V9 (4Th) and Bitaxe Supra on J/TH?
The Bitmain Antminer V9 (4Th) runs at 256.8 J/TH while the Bitaxe Supra runs at 21.4 J/TH — a difference of 235.3 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 92% better efficacité (256.8 vs 21.4 J/TH).