Nvidia's RTX Spark Superchip announcement sent Intel shares down nearly 6% and AMD down about 5%, as the GPU giant enters the Windows PC processor market.

The new line of Windows laptops and desktops will be the first ever to run solely on an Nvidia-made chip, the RTX Spark, as the AI giant looks to take on rivals Intel and AMD.

The new line of Windows laptops and desktops will be the first ever to run solely on an Nvidia-made chip, the RTX Spark, as the AI giant looks to take on rivals Intel and AMD.

Nvidia launches RTX Spark Superchip for Windows laptops, challenging Intel and AMD with advanced AI capabilities and power efficiency.

Analysts say Nvidia's move challenges the likes of Apple, Intel and AMD in the PC domain.