The most reliable source is the Ishiiruka-Dolphin thread on the Dolphin Forums .
Look for the latest "Master" build or a version specifically optimized for your operating system (Windows x64 is the most common for PC). System Requirements download ishiiruka dolphin pc
Reduces "stuttering" during gameplay by compiling shaders in the background. The most reliable source is the Ishiiruka-Dolphin thread
Support for custom texture packs and advanced effects like SSAO (Ambient Occlusion) and Depth of Field. How to Download Ishiiruka Dolphin for PC Support for custom texture packs and advanced effects
Optimized to decrease the load on your processor's graphics thread.
Ishiiruka-Dolphin is a custom version of the popular Dolphin Emulator . Unlike the main branch, which focuses on perfect emulation accuracy, Ishiiruka uses "hacks" and performance optimizations to ensure games run smoothly on a wider range of hardware.
While Ishiiruka is built for performance, you still need a basic level of hardware to run GameCube and Wii games effectively: