Which standard is commonly used for display adapters in modern computer systems?

The choice of PCIe as the standard commonly used for display adapters in modern computer systems is based on its enhanced performance and capabilities compared to older standards. PCIe, or Peripheral Component Interconnect Express, offers higher bandwidth and lower latency, making it a suitable option for high-performance graphics cards needed for gaming, video editing, and other demanding applications.

Unlike older standards such as AGP (Accelerated Graphics Port), which was specifically designed for graphics cards but has since become obsolete, PCIe supports a broader range of devices and can significantly improve data transfer rates. This allows for faster communication between the CPU and the graphics card, which is essential for rendering complex graphics efficiently.

Additionally, PCIe is a scalable interface that can accommodate multiple lanes, providing options for different performance needs depending on the configuration of the motherboard and the graphics card. As a result, PCIe is the prevalent standard in modern systems, ensuring compatibility and optimal performance for contemporary display adapters.