Nvidia has announced a slate of next-generation desktop graphics cards at CES 2025, but rather unusually, a whole raft of RTX 50-series mobile GPUs have received an announcement of their own at virtually the same time.

Intel officially announced its first two budget-mainstream Battlemage GPUs, the Arc B580 and Arc B570, but they're only the first salvo. The new architecture offers performance and efficiency improvements that should give Nvidia some much-needed competition, though drivers remain a potential sticking point.

The Nvidia RTX 5090 is going to be the fastest card in the world when it debuts, but how does it compare to the RTX 4090? Let's find out.