The Hercules Graphics Card (HGC) is a computer graphics controller formerly made by Hercules Computer Technology, Inc. that combines IBM's text-only MDA display standard with a bitmapped graphics mode, also offering a parallel printer port. This allows the HGC to offer both high-quality text and graphics from a single card.
Tseng ET-1000 Hercules compatible board
A Tamarack Microelectronics HGC-compatible card
Uncle-RAY Hercules compatible graphics card
A graphics card is a computer expansion card that generates a feed of graphics output to a display device such as a monitor. Graphics cards are sometimes called discrete or dedicated graphics cards to emphasize their distinction to an integrated graphics processor on the motherboard or the central processing unit (CPU). A graphics processing unit (GPU) that performs the necessary computations is the main component in a graphics card, but the acronym "GPU" is sometimes also used to erroneously refer to the graphics card as a whole.
Sapphire Radeon HD 5570, a PCI Express video card with VGA, HDMI, and DVI ports and a small cooling fan
AMD Radeon RX 6900 XT
A Radeon HD 7970 with the main heatsink removed, showing the major components of the card. The large, tilted silver object is the GPU die, which is surrounded by RAM chips, which are covered in extruded aluminum heatsinks. Power delivery circuitry is mounted next to the RAM, near the right side of the card.
A half-height graphics card