A powerful graphics card is a cornerstone of any high-end gaming PC, but it can be difficult to tell how different brands and card generations stack up.

To no one's surprise, it's really hard to get your hands on Nvidia's GeForce RTX 5090 and 5080 graphics cards.

Is Nvidia's RTX 5080 really faster than the RTX 4090? See how this new card performs and whether it's worth upgrading from ...

The flagship card, the RTX 5090, is priced at $2,000, and Nvidia claims it's twice as powerful as the RTX 4090 but requires a 1,000-watt power supply--a huge leap from the RTX 4090's 450W baseline ...