Antminer S9 vs Bitaxe Supra
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Antminer S9 | Specification | Bitaxe Supra |
|---|---|---|
| 14.0 TH/s | Hashrate | 600.0 GH/s |
| 1,350 W | Power Consumption | 15 W |
| 96.4 J/TH | Efficiency | 25.0 J/TH |
| 76 dB | Noise Level | 35 dB |
| 4.2 kg | Weight | 0.3 kg |
| 4,606 BTU/hr | BTU Output | 51 BTU/hr |
| 83/100 | Home Mining Score | 70/100 |
| — | Release Year | — |
| SHA-256 | Algorithm | SHA-256 |
| Bitmain | Manufacturer | D-Central |
Profitability Comparison
Antminer S9
Bitaxe Supra
Based on BTC price of $74,859 and current network difficulty as of Mar 17, 2026. Actual results vary.
Verdict
The legendary Antminer S9 versus the modern Bitaxe Supra. Old-school industrial ASIC power versus new-wave open-source solo mining — could not be more different.
The S9 produces vastly more hashrate but is loud, power-hungry, and requires 240V. The Bitaxe Supra is silent, runs on USB power, and embodies the decentralized solo mining ethos. Choose the S9 for raw hashrate or the Supra for the home solo mining experience.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Antminer S9Score: 83/100. 76 dB noise level.
Best for Efficiency
Bitaxe Supra25.0 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Can a Bitaxe Supra compete with an S9 on hashrate?
No. The S9 produces roughly 13.5 TH/s versus the Supra's ~0.6 TH/s. They serve completely different purposes — the S9 is a mining machine, the Supra is a solo mining lottery ticket and decentralization tool.
Which is better for home use?
The Bitaxe Supra, by far. It is silent, draws under 15W, and sits on your desk. The S9 is a 75+ dB industrial machine that requires dedicated infrastructure.
Is there any advantage to the Bitaxe over the S9?
The Bitaxe is silent, portable, open-source, and uses minimal power. It decentralizes Bitcoin mining by enabling anyone to participate without industrial equipment.