NVIDIA Plans Windows PC Chip, Faces New Export Scrutiny
NVIDIA is reportedly planning to develop a System-on-Chip (SoC) for Windows PCs, positioning it to compete directly with Qualcomm, Intel, and AMD in the AI-focused PC market. Separately, the U.S. government has claimed that Chinese AI firm DeepSeek illegally used banned Blackwell GPUs. In response to export controls, NVIDIA is said to be developing a new, compliant AI chip for the Chinese market, codenamed B30A.
- NVIDIA's new ARM-based PC chip is a collaboration with Taiwanese designer MediaTek and is expected to be a derivative of the GB10 "Super Chip." This System-on-Chip (SoC) will pair a MediaTek-designed CPU tile with an NVIDIA Blackwell architecture GPU tile, aiming to eliminate the historic trade-off between battery life and graphics performance in Windows-on-ARM systems. - This is not NVIDIA's first foray into custom ARM CPUs; the company announced "Project Denver" back in 2011, an initiative to build high-performance ARM cores for PCs and servers. That project, which was integrated into some Tegra SoCs, originally started as an x86-compatible CPU design but shifted to ARM due to "certain legal issues" related to x86 licensing. - The U.S. government's claim against DeepSeek alleges the firm trained its latest AI model on banned Blackwell chips located at a data center in Inner Mongolia. Officials suggest the chips may have been acquired through third countries or grey market channels and that technical identifiers might have been removed to hide their origin. - The new export-compliant B30A chip for China is based on the Blackwell architecture but uses a single-die design, giving it about half the raw computing power of the flagship dual-die B300 accelerator. It is expected to feature 144GB of HBM3E memory and will use TSMC's more cost-effective CoWoS-S packaging technology. - U.S. export controls on advanced AI chips to China began under the Biden administration in October 2022 to prevent their use by the Chinese military. These restrictions have been a central point of trade tension, impacting sales of high-performance chips like NVIDIA's H100 and leading to the development of compliant alternatives. - NVIDIA's move into the PC SoC market is timed as AI-enabled PCs are forecast to represent over 50% of all PC shipments by 2026. The entry of a new, powerful ARM-based chip is set to increase pressure on incumbents like Intel, AMD, and especially Qualcomm in the burgeoning Windows-on-ARM ecosystem.
