Nvidia has unveiled its latest AI chips, Blackwell Ultra and Vera Rubin, during its GTC 2025 conference. Blackwell Ultra, set to launch in late 2025, offers enhanced AI performance with increased memory capacity. Vera Rubin, expected in 2026, features a custom Nvidia-designed CPU and promises significant advancements in AI training and inference capabilities. These innovations highlight Nvidia's commitment to pushing the boundaries of AI technology.