Cryptocurrency Mining

Update : 2020-12-22

Compared to v35.0

• optimize: ethash More stable under high OC for Nvidia 16、20、30 series GPUs.
• optimize: octopus Improve hashrate 1-3% for 16, 20, 30 Nvidia GPUs
• feature: ethash DAG verification after creation, if miner showed log in red font: Verification failed, invalid 2.0%, please consider lower GPU overclock

github.com/NebuTech/NBMiner/releases/tag/v35.2

Update : 2020-12-19

Changes in version 5.4c (since 5.3b):

• Added support for DAG epochs up to 500
• New kernels for AMD Vega and Navi GPUs that are slightly faster when the DAG buffer is approaching or passing 4GB in size (the current ETH DAG is close to 4GB). To use these new kernels, you need to use drivers 20.5.1 or later under Win10, or 20.10.x or later under Linux
• Fixed crash (or GPUs not detected error) when using the latest Windows Nvidia drivers 460.79 and 460.89
• Validated support for Nvidia RTX 3090, 3080, 3070, and 3060Ti GPUs. Those still use the current kernels and there are no speed increases fom the previous PhoenixMiner release
• Automatic re-running auto-tune as needed when switching to a different DAG buffer type (e.g. when switching from ETH to ETC, or back)
• Fixed crash when trying to set -mvddc on very old AMD drivers (including the beta blockchain drivers from 2017)
• Added support for the latest AMD Windows 10 drivers 20.12.1 and 20.11.3
• Add support for the older AMD Linux driver 19.50-1011208-ubuntu-18.04 (used by some Linux mining OSes and other software)
• Added new kernels to allow mining on AMD Hawaii cards (R9 390, etc.) with the current and future DAG epochs (even with DAG buffer above 4GB for the 8GB cards). Note that the AMD Windows drivers do not support compute mode for Hawaii cards, so the hashrate will be quite low (14-15 MH/s with the current ETH DAG epoch). This problem is fixed under Linux, where you can get the full 29-30 MH/s speed out of the Hawaii cards.
• Other small fixes and improvements

You can download PhoenixMiner 5.4c from here:
https://mega.nz/#F!2VskDJrI!lsQsz1CdDe8x5cH3L8QaBw (MEGA)