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CGMiner 3.7.2 is a piece of crypto history. It represents the era when anyone with a powerful gaming PC could contribute to the security of the Litecoin network. While the industry has moved toward specialized hardware, mastering this classic software is a rite of passage for any serious crypto miner.
These allow you to overclock or underclock your GPU's core and memory speeds. This can significantly increase hashrate but also increases heat and power consumption.
: Use --gpu-fan and --temp-target to ensure your cards don't exceed 80°C. This public link is valid for 7 days
To get started, don't just click the .exe . You need to create a (batch file) in the same folder. Right-click, create a new Text Document, and rename it start_mining.bat . Inside, use this basic structure:
To update to the full version, simply download the latest version from the official website and follow the installation instructions.
CGMiner is open-source and free. There is no such thing as a "paid" or "pro" version. Many files labeled as "UPD" (updated) or "Full Version" on third-party forums are actually malware or "clippers" designed to steal your cryptocurrency by replacing your wallet address with the hacker's address. Can’t copy the link right now
| Software | GPU Scrypt Support | Hashrate vs CGMiner 3.7.2 | Ease of Use | | :--- | :--- | :--- | :--- | | | Yes (legacy AMD only) | Baseline (100%) | Very Hard | | Sgminer 5.x | Yes (better modern GPU support) | 110-120% | Hard | | Awesome Miner | Yes (via sgminer kernel) | 105% | Easy | | NiceHash QuickMiner | No (Scrypt not supported) | N/A | Very Easy |
Assuming you have an old AMD GPU and Windows 10 (or older), follow this guide.
: It features highly optimized OpenCL kernels specifically written for AMD Radeon GPUs. It represents the era when anyone with a
Litecoin's network difficulty is controlled by powerful Scrypt ASIC miners (like the Antminer L7 series). A single modern ASIC computes at a rate millions of times faster than a home computer, making GPU power consumption far more expensive than the tiny fractions of LTC it can generate. For hobbyists wanting to utilize older GPUs, mining Scrypt-based coins on testnets or switching to newer, GPU-friendly algorithms (such as Ravencoin or Kaspa) using modern software is recommended. If you want to modify your setup, tell me: What are you using? What operating system are you running?
Version 13.12 or 14.4 are widely considered the most stable for OpenCL Scrypt mining on older AMD architectures. Newer drivers often break the OpenCL compilation required by CGMiner 3.7.2.
Hardware errors mean the GPU is outputting corrupted data. Your Thread Concurrency value is misaligned with your engine clock. Clear your .bin kernel files from the CGMiner folder, reset your clocks to stock speeds, and re-tune your thread parameters sequentially. Proactive Next Steps
CGminer is a multi-threaded, multi-pool miner written in C, originally created for and later expanded to support GPU mining for Litecoin (using the Scrypt algorithm) .