South Korean memory chip giant SK Hynix reported on Thursday that its first-quarter revenue and profit reached record highs, driven by robust demand for high-bandwidth memory and other memory products. As artificial intelligence computing demand continues to surge, the CPU industry may experience a new wave of price increases. Intel and Advanced Micro Devices are expected to initiate new rounds of price hikes in the second and third quarters. Intel already raised prices for PC CPUs in March and further adjusted server CPU prices on April 1. Industry supply chain sources predict that, given the ongoing supply-demand gap, the company may implement another 8% to 10% price increase in the second half of the year. Advanced Micro Devices is reportedly planning two separate price increases for its server CPU product line in the second and third quarters, with a cumulative increase potentially reaching 16% to 17%. In March, the company had already planned to raise prices for consumer-grade CPUs, with increases of up to 15% compared to last year's prices.
The Philadelphia Semiconductor Index has risen 37% during this rally, positioning April to record its largest monthly gain since February 2000. This upward trend once again demonstrates chip stocks leading the market rally. The launch of ChatGPT marked the beginning of the modern AI era, accelerating a trend that has been developing for years. Major corporations are making substantial investments in AI-related infrastructure, particularly driving growth in chip demand.
Guohai Securities points out that AI workloads are evolving from simple text generation to complex agent systems and reinforcement learning. Insufficient CPU resources could lead to wasted GPU capacity. Current AI data centers maintain a CPU-to-GPU ratio of approximately 1:4 to 1:8, but this ratio is expected to shift to 1:1 to 1:2 in the era of agent AI.
Hong Kong-listed chip concept companies include traditional semiconductor manufacturers such as SMIC (00981), HUA HONG SEMI (01347), SHANGHAI FUDAN (01385), ASMPT (00522), TIMES ELECTRIC (03898), and SUN.KING TECH (00580). Recently listed chip design companies include:
GIGADEVICE (03986): A diversified integrated circuit design company offering products including memory, microcontrollers, analog and sensor chips.
MONTAGE TECH (06809): A global leading fabless IC design company focused on providing innovative, reliable, and energy-efficient interconnect solutions for cloud computing and AI infrastructure. The company supplies interconnect chips, including memory interface chips and PCIe/CXL interconnect chips, for applications spanning data centers, servers, and computing devices.
NSING TECH (02701): A platform-based integrated circuit design company providing control chips and system solutions.
ILUVATAR COREX (09903): A domestic general-purpose graphics processing unit company. On January 26, 2026, ILUVATAR COREX unveiled its four-generation architecture roadmap at a partner conference, aiming to match and surpass international competitors' architectures. The TianShu architecture launched in 2025 has surpassed NVIDIA's Hopper, while the TianXuan and TianJi architectures in 2026 are planned to match and exceed Blackwell, with the TianQuan architecture in 2027 targeting superiority over NVIDIA's Rubin.
OMNIVISION (00501): As a global leader in fabless semiconductor design, OMNIVISION specializes in CMOS image sensors. According to Frost & Sullivan data, it ranked third globally in 2024 by image sensor solution revenue, holding a 13.7% market share with significant brand recognition.
INNOSCIENCE (02577): Leveraging its expertise in gallium nitride technology, INNOSCIENCE expanded its applications from consumer electronics to AI data centers, new energy vehicles, and robotic joint drives in 2025, completing the commercialization process from concept to mass production. Bank of America Securities noted that management, during a post-earnings briefing for fiscal 2025, indicated strong downstream demand for 2026 as GaN penetration increases across end markets. Management expects total revenue for fiscal 2026 to reach 2-2.5 billion yuan, representing year-on-year growth of 65% to 106%, with gross margin potentially rising above 15%.
BIREN TECH (06082): BIREN TECH reported 2025 revenue of 1.035 billion yuan, up 207.2% year-on-year; gross profit reached 557 million yuan, increasing 210.8%; gross margin was 53.8%, up 63 basis points. The rapid revenue growth was primarily due to the full-scale mass production and delivery of its general-purpose GPU products BR106 and BR166 in the second half of the year.
FOURSEMI (03625): FOURSEMI's haptic feedback chips have achieved mature mass production and shipment, with technical performance and market positioning in the domestic first tier, making it a core supplier in the domestic haptic feedback chip sector.
BLACK SESAME (02533): BLACK SESAME reported 2025 revenue of 8.22 billion yuan, a 73.4% year-on-year increase, benefiting from volume growth in smart driving products and embodied intelligence. The company is transitioning from a hardware supplier to an edge AI computing platform. Its flagship A2000 chip's core metrics are in the first tier, and its cost-effectiveness aligns well with the cost-reduction demands of leading automakers like BYD and Geely, potentially increasing its penetration rate. Additionally, the company's rapid transformation in the embodied intelligence field significantly outpaces peers, building a medium to long-term growth driver.
SICC (02631): The company has commercialized 2- to 8-inch substrates, launched 12-inch products in 2025, mastered core technologies, and established a complete technical system. It collaborates with more than half of the world's top ten power semiconductor device manufacturers. Customer applications include manufacturing power and RF devices, with end products covering electric vehicles and AI data centers.
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