The Bitaxe Gamma 601 and the NerdAxe Gamma 601 are open-source Bitcoin ASIC miners, both based on the BM1370 chip in the Antminer S21 Pro. They offer full control via open-source firmware and are suitable for users who want to manage their own mining operations. Despite the similarities, there are important differences that will be discussed in this blog post.
Specifications
| Feature | Bitaxe Gamma 601 | NerdAxe Gamma 601 |
|---|---|---|
| ASIC chip | BM1370 (Antminer S21 Pro) | BM1370 (Antminer S21 Pro) |
| Hashrate | ~1.2 TH/s | ~1.2 TH/s |
| Efficiency | 14 J/TH | 17 J/TH |
| Power supply | 5V with 6A adapter (2.1 / 5.5 mm plug) | 5V with 5A adapter (2.5 / 5.5 mm plug) |
| Screen | Small status screen + web interface | 1.9” IPS color display + physical buttons |
| Operation | Web interface | Web interface + physical buttons |
| Controls | Embedded ESP miner | TTGO-TDisplayS3 |
| Wi-Fi | 2.4 GHz | 2.4 GHz |
| Target audience | Minimalistic / compact setup | NerdMiner Expansion / Interactive Setup |
Bitaxe Gamma 601
The Bitaxe Gamma combines a compact design with energy efficiency. The device uses the BM1370 chip and delivers a hashrate of ~1.2 TH/s with an efficiency of 14 J/TH. A web interface is available for operation, and it also has a small screen for basic status information. The power supply operates on 5 volts with a 6-amp adapter and a 2.1/5.5 mm plug. This miner is suitable for users who want a compact and functional solution without additional hardware for operation.
NerdAxe Gamma 601
The NerdAxe Gamma is designed to expand upon the NerdMiner and offer additional functionality. The device uses the same BM1370 chip and delivers ~1.2 TH/s with an efficiency of 17 J/TH. It features a 1.9” IPS color display and two buttons for direct interaction, allowing for on-device configuration and monitoring. The power supply operates at 5 volts with a 5-amp adapter and a 2.5/5.5 mm plug. This miner is intended for users who want more control and visual feedback during their mining operations.
Ease of use and compatibility
Both miners run on AxeOS and ESP miner and offer a web interface for configuring settings, monitoring performance, and performing firmware updates. The NerdAxe Gamma also offers additional ease of use through its screen and buttons, while the Bitaxe Gamma is primarily operated via the web interface with the support of a small status screen.
Conclusion
Both miners provide comparable computing power, but differ in functionality:
- Bitaxe Gamma 601 : Compact, energy-efficient and suitable for minimalist use with a small status screen.
- NerdAxe Gamma 601 : Offers a greater interactive experience with a 1.9” color display and physical buttons, suitable for expanding the NerdMiner.
Those looking for efficiency and a compact setup choose the Bitaxe Gamma 601. Those who value additional controls and visual feedback choose the NerdAxe Gamma 601.
