Microsoft Seeks a Surface RT & Copilot+ PC Do-Over with NVIDIA - spyglass.org

In the wake of the AI revolution, Microsoft is teaming up with NVIDIA to revive its failed ARM-based PC initiative, previously exemplified by the Surface RT. While the original attempt faltered due to... Read original →

Microsoft’s alliance with NVIDIA to relaunch ARM-based PCs signals a definitive break from x86’s AI-era inefficiencies. Technically, integrating 3nm EUV SoCs with high-performance NPUs will force OEMs to redesign thermal, power, and software stacks—especially Windows on ARM, which must finally resolve chronic driver and compatibility gaps. From a compliance standpoint, heavy reliance on TSMC (Taiwan, China) for advanced nodes heightens geopolitical supply chain exposure; any escalation in U.S.-China tech tensions could delay Copilot+ PC ramp. Intel may counter by fast-tracking Lunar Lake and deepening ties with Chinese OEMs, while AMD could exploit the mid-tier gap with Zen5 CPUs paired with dedicated AI accelerators. Within 18 months, if NVIDIA’s SoC sustains >45 TOPS under 7W, ARM could capture over 20% of the PC market, ending x86’s dominance in ultrathins.