NVIDIA Details RTX Spark Software Ecosystem and Launch Updates

NVIDIA detailed software updates for RTX Spark ahead of the laptop launch on Friday, Oct. 16. The new hardware combines the capabilities of a gaming PC, creative studio, and AI supercomputer into a single superchip with up to 128GB of unified memory and 1 petaflop of AI compute.

NVIDIA said the Nemotron 3.5 Bolt 74B model would release on Thursday, Oct. 15, as a 74B parameter, 9B-active-parameter mixture-of-experts model packed into 24GB using 2-bit quantization. NVIDIA PAIR is moving out of beta to help distribute AI workloads across local networks, adding llama.cpp support. Additionally, NVIDIA Broadcast 2.3 is launching with a new Offline File Processor, Video Super Resolution, Video Frame Generation, and Model Context Protocol controls.

Adobe is updating its creative apps to deliver up to 2x faster performance on RTX Spark, while Blender 5.3 is adding compatibility. ComfyUI is also gaining RTX Video Frame Generation and HDR capabilities, and Blender 5.3 will add DLSS Ray Reconstruction support in November.