Blackwell RTX GPU

The Blackwell RTX GPU is the newest generation of graphics processing unit made by NVIDIA. It's built not just to draw images on screen, but also to handle AI computation at the same time.

Think of it like a painter inside your computer who used to only draw pictures, but is now also given calculation work to do. How much work this painter can handle at once is measured by the number of small workers called "cores" — the more cores, the more work can be done in parallel. The Blackwell RTX GPU increases this core count and adds circuits specialized for AI computation, allowing even small devices like laptops or mini PCs to run AI programs without an internet connection.

For example, NVIDIA's RTX Spark chip includes this Blackwell RTX GPU with up to 6,144 cores, and its graphics performance is estimated to fall somewhere between the current laptop RTX 5070 Ti and RTX 5080.

Articles describe it like this: "The Grace-architecture-based CPU has up to 20 cores, and the Blackwell RTX GPU has up to 6,144 cores." One easy misunderstanding here is that the Blackwell RTX GPU isn't the name of a finished computer or laptop — it refers to a single component inside the RTX Spark chip that handles graphics and AI computation.