Core Viewpoint - The article discusses the rapid development and competitive landscape of domestic GPU companies in China, particularly focusing on the "Four Little Dragons" of the GPU sector: Moer Thread, Muxi Integration, Suiruan Technology, and Birun Technology. It highlights their technological advancements, market positioning, and the potential for investment opportunities in the sector [2][3][55]. Group 1: Company Overview - Moer Thread is set to undergo review for its IPO on the Sci-Tech Innovation Board, achieving a record timeline of just three months from acceptance to review. Post-IPO valuation is projected between 150 billion to 300 billion yuan, with optimistic estimates reaching 500 billion yuan [2]. - Muxi Integration, Suiruan Technology, and Birun Technology have also initiated or completed IPO counseling, with recent financing valuations ranging from 15 billion to 25 billion yuan [3]. Group 2: Technological Comparison - Moer Thread aims to create a full-function GPU capable of supporting AI computing, graphics rendering, scientific computing, and video encoding on a single chip. Its product line includes AI computing products, professional graphics acceleration products, and consumer-grade graphics cards [11][16]. - Muxi Integration focuses on general-purpose GPU solutions, with its main product, the Xiyun C series, supporting large model training and high-performance computing. It claims to have a memory capacity of 144GB HBM3e, surpassing NVIDIA's H20 [28][30]. - Suiruan Technology specializes in cloud-based AI computing infrastructure, with its flagship product, the L600, boasting a memory capacity of 144GB HBM3e, which is 1.5 times that of NVIDIA's H20 [52][54]. - Birun Technology's BR100 series claims to have peak computing power three times that of NVIDIA's A100, although its actual performance utilization is lower [42][44]. Group 3: Market Positioning and Competitive Landscape - The "Four Little Dragons" are positioned in the first tier of the domestic GPU market, each carving out differentiated competitive advantages in various niches such as full-function GPUs, high-performance computing, AI computing, and supercomputing clusters [55]. - Despite their advancements, these companies still face challenges in practical efficiency, software ecosystems, and supply chain optimization compared to established players like NVIDIA [55]. Group 4: Financing and Investment Dynamics - Moer Thread has experienced rapid financing, with its valuation increasing from under 1 billion yuan in the angel round to 24.62 billion yuan in the Pre-IPO round, making it one of the highest-valued unicorns in the domestic GPU sector [57]. - Muxi Integration has received significant government support, with over 60% of its funding coming from state-owned capital, participating in national strategic projects [59]. - Suiruan Technology has completed 11 rounds of financing, with Tencent as its largest institutional shareholder, holding a 20.49% stake [62]. - Birun Technology has seen continuous investment from state-owned funds, with its A round financing setting a record in the domestic chip design sector [65].

Investment Rating - The report indicates a strong investment outlook for the domestic GPU industry, particularly highlighting the leadership of Mu Xi in the general-purpose GPU sector [3]. Core Insights - The GPU market in China is expected to grow significantly, with an estimated market size of approximately 1,000 billion yuan for GPUs and 425 billion yuan for other AI chips by 2024 [3][8]. - Domestic internet giants are increasing capital expenditures, with Alibaba planning to invest over 380 billion yuan in AI computing centers and data centers over the next three years [3][10]. - Mu Xi is positioned as a leading domestic high-performance general-purpose GPU company, with a self-developed architecture that is compatible with CUDA [3][18]. Summary by Sections 1. GPU Industry - The GPU industry is gradually establishing a domestic computing and AI model ecosystem, with significant growth in the market size of accelerated chips [4][9]. - By 2024, the domestic accelerated chip market is projected to exceed 270 million units, with local brands accounting for over 82 million units shipped [3][8]. 2. Mu Xi Co., Ltd. - Mu Xi has developed a comprehensive product matrix covering AI computing, general computing, and graphics rendering, with notable products including the Xi Yun C500 and C550 series GPUs [3][38]. - The company has achieved a revenue CAGR of 4075% from 2022 to 2024, with 2024 revenue reaching 743 million yuan [31][35]. - Mu Xi's team comprises industry veterans with backgrounds from AMD, enhancing its technological capabilities [27][30]. 3. Key Investment Targets - The report identifies several key investment targets in the GPU sector, including Cambrian, Haiguang Information, and Mu Xi itself, as well as advanced process-related companies like SMIC and Hua Hong Semiconductor [3][5].

Core Viewpoint - The article discusses the recent response from Muxi Co., Ltd. regarding the inquiry letter for its initial public offering and listing on the Sci-Tech Innovation Board, focusing on its product offerings, market competition, and financial performance. Product and Market Competition - Muxi's products are categorized into training and inference integrated series (GPU boards, GPU servers), intelligent computing inference series (GPU boards), IP licensing, and others, with significant revenue fluctuations across different product types [1][3] - The company has delivered nine intelligent computing clusters, catering to various customer needs, including integrated servers and workstations [1] - The global GPU market is dominated by Nvidia and AMD, with domestic competitors including Huawei HiSilicon, Suiruan Technology, and Kunlun Core, which focus on specialized computing architecture [1] - Muxi's competitive position against international and domestic leaders is not sufficiently detailed in the prospectus [1] Financial Performance and Product Structure - Muxi's revenue from the training and inference integrated series has significantly increased, with the revenue share rising from 30.09% in 2023 to 97.87% in Q1 2025, while the intelligent computing inference series has dropped from 100% to 1.25% during the same period [12][14] - The main revenue sources are the Xiyun C500 series products, which have gained substantial market recognition due to their performance and alignment with industry needs [15][16] - The company has focused its resources on flagship products, which is a common strategy among industry peers like Nvidia, where flagship products dominate revenue streams [18] Product Development and Market Trends - Muxi was established in 2020 with a clear focus on AI training and inference chips, aligning with the growing market demand for such products [10][14] - The company has successfully launched the Xiyun C500 series, which competes with Nvidia's A100 in performance, and has been well-received in various industry applications [15][16] - The GPU chip development cycle is long and capital-intensive, making the concentration on flagship products a strategic choice for Muxi [17] Competitive Landscape and Challenges - The domestic GPU market faces challenges such as competition from international giants, high customer service standards, and a relatively weak software ecosystem [22][23][24] - Muxi's products are positioned to meet the increasing demand for high-performance GPUs in AI applications, particularly in the context of geopolitical tensions and the push for domestic alternatives [15][26] - The company has established partnerships with various sectors, enhancing its market presence and brand recognition [27][28]

Core Viewpoint - The article discusses the valuation and potential risks associated with the GPU company Muxi Integrated Circuit, which has a post-financing valuation of 21 billion yuan and is seeking to raise 3.904 billion yuan through its IPO. The focus is on whether the company's high valuation is justified or merely an illusion based on its financial performance and product dependency [2][28]. Group 1: Revenue Dependency and Risks - Muxi's revenue is heavily reliant on a single product, with over 97% of its income coming from one source, raising concerns about sustainability [3][7]. - The company reported a compound annual growth rate (CAGR) of 4074% from 2022 to 2024, with expectations for 2025 revenue to exceed 1 billion yuan, but this optimism is tempered by product structure issues [5][7]. - The revenue from Muxi's IP licensing business saw a dramatic decline of 95% from 2023 to 2024, indicating instability in its revenue streams [7][19]. Group 2: Customer Base and Related Transactions - Muxi's top five customers are also its shareholders, leading to potential conflicts of interest and questions about the sustainability of these relationships [10][15]. - The company’s major clients include Shanghai Yuanlu Jiajia Information Technology Co., which has a significant stake in Muxi, raising concerns about the nature of their transactions [11][15]. - The revenue contribution from major clients is substantial, with the top client contributing nearly 40% of the revenue in the first quarter of 2025, but the long-term stability of these relationships remains uncertain [16][18]. Group 3: Supply Chain and Product Development - Muxi is transitioning to a domestic supply chain for its new GPU products, which may introduce performance and cost challenges compared to its current suppliers [21][24]. - The upcoming C600 GPU is expected to have advanced features, but the acceptance of new products by customers is uncertain due to potential adaptation costs [22][26]. - The company aims to achieve breakeven by 2026, indicating a strategic shift in operations and product offerings to enhance competitiveness in the market [27][28].