Pentium II at 600Mhz with Voodoo 3 Emulated on 86Box with M6 Mac Mini

The story covers the testing of a Pentium II at 600MHz with a Voodoo 3 graphics card emulated using the 86Box software on an Apple M6 Mac Mini. The 86Box software provides a high level of emulation, including CPU timing, chipset behavior, ISA and PCI buses, graphics chipsets, sound devices, and disk controllers. While this ensures accurate period software behavior, it comes at the cost of performance - the speed of the host machine's single core matters more than its total core count.

The M6 chip excels in single-threaded performance, allowing it to sustain high clock speeds with minimal throttling, unlike the older Mac Mini which struggles around 550MHz. The emulated setup runs Cinebench 2000 while Winamp plays music in the background to avoid audio hitches. The Mac Mini holds steady at 500MHz but starts to lag at 550MHz.

However, at 600MHz, the M6 Mac Mini maintains a consistent 100% emulation speed during both Cinebench runs and 3DMark 2000 SE demo, demonstrating its superior performance. This clock speed represents a 20% increase over the Mac Mini's maximum stable speed. The results show that the emulated Pentium II at 600MHz outperforms the real-world 300MHz and 450MHz configurations by a significant margin, though the exact cause of the discrepancy remains unclear.