Intel Core i5-9500 BX80684I59500

The maximum theoretical speed at which the system bus can transfer data, expressed in gigatransfers per second (GT/s). This value indicates the bandwidth capacity of the internal communication pathway between components such as the CPU and memory or peripheral devices.

The fundamental operating speed of a graphics processing unit, expressed in hertz (Hz). It indicates the number of cycles per second that the GPU can execute under normal conditions and serves as a baseline for comparing performance across models.

The highest operating frequency that a graphics processing unit can reach during active operation, expressed in hertz (Hz). It indicates the peak performance capability of the GPU under load and helps users compare how fast a graphics component can run beyond its base clock speed.

The largest amount of random‑access memory that a device or component can support, expressed as a digital data size such as megabytes or gigabytes. It indicates the upper limit for active processes and multitasking performance.