NVIDIA moved deeper into the personal computer processor market with the launch of the RTX Spark at Computex in Taiwan. The new chip is designed for personal computers and is aimed at a market long led by Intel and AMD. The announcement quickly hit semiconductor stocks, highlighting how seriously investors viewed NVIDIA’s move into a core segment of the computing industry.
NVIDIA’s shares went up 2.3% in premarket trading, while Intel fell 6% and AMD dropped 4.2%. Qualcomm’s shares also fell 10%, even though it has been the top Arm-based personal computer chip provider in recent years. Arm Holdings benefited from the launch, and its shares jumped 13% after the announcement. The market reaction reflected concern that NVIDIA is now attacking multiple rivals at once, from traditional x86 processor makers to existing Arm-based personal computer chip suppliers.
The RTX Spark brings together an Arm-based CPU and one of NVIDIA’s Blackwell GPUs in a single chip made to run Artificial Intelligence agents on personal devices. NVIDIA calls it the most efficient personal computer chip ever built. The company is teaming up with Microsoft, Dell, and HP to launch the chip, with about 30 laptop models and 10 desktop versions planned. NVIDIA is using technology licensed from Arm Holdings, strengthening Arm’s position as NVIDIA expands beyond its established leadership in Artificial Intelligence accelerators.
The launch directly challenges Intel’s x86 architecture, which has been the foundation of the personal computer market for many years. An independent technology analyst said Jensen Huang’s Computex keynote effectively portrayed x86 as outdated for both data centers and personal computers, areas that remain central to Intel. That helps explain why Intel’s stock saw the sharpest decline among major chip companies after the announcement. For Qualcomm, the pressure comes from a new competitor offering Blackwell-class GPU performance as NVIDIA enters the consumer personal computer chip market.
