芯片ETF（512760）连续5日净流入超4亿元，英伟达公布芯片出货预期

Group 1 - Nvidia announced the release of Blackwell and Rubin architecture cabinet solutions at GTC2025, with the first-generation Rubin NVL144 showing a performance improvement of approximately 3.3 times over the GB300 NVL72, and the second-generation Rubin Ultra576 expected to enhance performance by about 14 times, set to launch in the second half of 2027 [1] - The Vera Rubin Superchip was showcased, featuring an 88-core Arm CPU, dual Rubin GPUs, and 2TB of memory, achieving a computing power of 100 PFLOPS; additionally, the CPX computing board was presented, supporting context acceleration for over one million tokens, aimed at large model inference scenarios [1] - Nvidia anticipates GPU sales exceeding $500 billion over the next five quarters, with projected lifecycle shipments of Blackwell and Rubin reaching 20 million units, significantly higher than the 4 million units of Hopper [1] Group 2 - Nvidia will collaborate with Oracle and the U.S. Department of Energy to build the Solstice and Equinox supercomputing systems, deploying 100,000 and 10,000 Blackwell GPUs respectively, with a total computing power of approximately 2200 EFLOPS, expected to be operational by the first half of 2026 [1] - The chip ETF (512760) tracks the China Semiconductor Chip Index (990001), which selects listed companies involved in semiconductor chip materials, equipment, design, manufacturing, packaging, and testing from the Shanghai and Shenzhen markets to reflect the overall performance of related listed companies in the semiconductor industry [1]