About CrystalDiskMark Retro CrystalMark Retro is a comprehensive benchmarking software that runs on Windows 95 and Windows NT 3.51 or later.It supports 32-bit (x86), 64-bit (x64/ARM64), many-core, and multilingual (48+ languages) systems, and can measure CPU, Disk, 2D graphics (GDI), and 3D graphics (OpenGL) performance with a single click. Benchmark results can be registered in