Nvidia's RTX Spark could caplitalize where Qualcomm's Arm-based efforts have not — following the expiration of Qualcomm's Windows on Arm deal, Nvidia stands poised to pick up the slack - Tom's Hardware

NVIDIA unveiled the RTX Spark superchip ahead of Computex 2026, positioning itself to capitalize on the end of Qualcomm's Windows on Arm exclusivity. The chip integrates a 20-core Arm-based Grace CPU ... Read original →

NVIDIA’s RTX Spark isn’t just a new chip—it’s a strategic assault on the x86-dominated PC architecture using AI-native design. By fusing a 20-core Grace CPU with a Blackwell GPU and 128GB unified memory, NVIDIA extends its CUDA moat from data centers to high-end Windows PCs, targeting creators and gamers Qualcomm failed to capture. This move pressures TSMC’s 3nm Arm capacity and accelerates adoption of LPDDR5X and NVLink-C2C interconnects. Geopolitically, reliance on Taiwan, China-based manufacturing heightens supply chain vulnerability under U.S. export controls. Qualcomm may counter with AMD-backed x86+NPU hybrids, while MediaTek eyes mid-tier Arm PCs. If Microsoft delivers its next-gen Windows on Arm within 12–18 months, NVIDIA could lock in a premium AI PC segment; if not, it risks premium pricing without software readiness—a high-stakes bet for architectural hegemony.