Nvidia wants to make your Windows PC an agentic and creator powerhouse
Why it matters: Nvidia just announced what it calls the most efficient PC chip ever built. RTX Spark is a Grace Blackwell system on a chip, 70 billion transistors on TSMC 3nm, with a Blackwell RTX GPU, a 20-core Arm CPU built with MediaTek, and up to 128GB of unified memory. It is purpose-built for agents, and it runs full RTX gaming and creation on the same thin-and-light laptop. It is a genuinely impressive piece of silicon.
In context: Arm-based laptops typically lag in the GPU department – after all, unlike x86, the platform isn't known for its gaming performance. But that may soon change. Nvidia has been working with MediaTek on an Arm-based SoC featuring a GPU that could rival the RTX 5070. The chip, reportedly called the N1, is impressive given that it integrates the CPU and GPU into a single package.
Fusion multi-die packaging and per-core neural accelerators target AI and graphics performance
Highly anticipated: Apple this week unveiled new MacBook Pro laptops powered by its latest M5 Pro and M5 Max processors, chips the company says deliver "the world's fastest CPU cores." The new SoCs also introduce next-generation GPUs with a neural accelerator embedded in each core, designed to boost on-device AI workloads.
What just happened? Intel has received another massive investment from an unlikely source: Nvidia. Team Green is purchasing $5 billion in Intel common stock at $23.28 per share, part of a collaboration that will see the two companies jointly develop x86 system-on-chips – called Intel x86 RTX SoCs – that integrate Intel CPUs and Nvidia RTX GPU chiplets for a wide range of PCs. Intel will also be building custom x86 data center CPUs for Nvidia to integrate into its AI infrastructure platforms.