Arcade machine collectors and technicians rely on specific hardware performance benchmarks to maintain authentic gameplay experiences. The most common benchmarks include CRT monitor testing for refresh rates and geometry calibration, ensuring precise 60Hz operation without image distortion. PCB diagnostics verify processor timing and memory integrity through specialized test modes built into classic games. Input latency measurement remains critical, with technicians using high-speed cameras to quantify response times between control inputs and on-screen actions. Power supply verification ensures consistent voltage delivery to fragile original components, while cabinet preservation metrics track structural integrity and original part retention. These standardized evaluations help preserve the precise feel of vintage arcade hardware, from the distinctive scanline presentation of classic monitors to the tactile response of original joysticks and buttons. Modern arcade preservationists often combine these traditional methods with digital tools, creating comprehensive performance profiles for historically significant cabinets.