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Switch2有英伟达"技术奇迹"加持,或成王牌
日经中文网· 2025-06-05 03:01
Core Viewpoint - The release of "Nintendo Switch 2" on June 5, featuring a specialized AI chip developed by NVIDIA, aims to overcome the challenges faced by previous successor models of Nintendo's gaming consoles [1][5]. Group 1: Product Features and Technology - The new Switch 2 utilizes NVIDIA's advanced AI chip, which is described as a "technological miracle," enabling it to run complex games [1][3]. - The chip supports NVIDIA's proprietary technology "DLSS" (Deep Learning Super Sampling), allowing high-demand software to run smoothly on the device [4]. - Switch 2 can now support popular games like "Street Fighter 6" and "Elden Ring," which were not available on previous models, indicating a significant enhancement in gaming capabilities [4]. Group 2: Historical Context and Challenges - Nintendo has struggled with the successor models of its popular consoles, such as the DS and Wii, which failed to achieve sales comparable to their predecessors [5]. - The 3DS sold 75.94 million units, only about half of the DS's sales, while the Wii U sold 13.56 million units, just one-seventh of the Wii's sales [5]. - Previous models like the Wii U and 3DS faced issues due to underutilization of new features and lack of differentiation from earlier models, leading to significant financial losses for Nintendo [5]. Group 3: Market and Strategic Implications - The relationship between Nintendo and NVIDIA is long-standing, with Nintendo being a crucial customer for NVIDIA's GPU manufacturing [3]. - The performance expectations for Switch 2 are high, with software developers expressing enthusiasm for creating games for the new platform [6]. - Nintendo's revenue model heavily relies on its proprietary software, which accounted for 73% of sales in the 2024 fiscal year, indicating a need to diversify and reduce reliance on its own titles [7].
Switch 2芯片细节曝光!英伟达专门定制支持DLSS,网友:掌机模式相当于PS4
量子位· 2025-05-15 04:26
Core Viewpoint - The article discusses the confirmed specifications of the upcoming Switch 2, highlighting its custom NVIDIA chip, enhanced performance, and comparisons with previous models and competitors. Group 1: Hardware Specifications - Switch 2 features a custom NVIDIA chip with an 8-core CPU and 12GB LPDDR5X memory [1][6] - The GPU is based on the Ampere architecture, similar to the NVIDIA 30 series, with 1536 CUDA cores and support for DLSS [2][13] - The CPU operates at clock frequencies of 998MHz in docked mode and 1101MHz in handheld mode, with a maximum frequency of 1.7GHz [8][9] Group 2: Performance Comparisons - The performance in docked mode is comparable to PS4 Pro, while handheld mode performance is likened to PS4 [4][3] - The GPU's performance is rated at 3.072 TFLOP in docked mode and 1.71 TFLOP in handheld mode, representing a 51% increase over the previous generation [14][15] Group 3: Memory and Storage - Switch 2 includes 12GB of LPDDR5X memory with bandwidths of 102GB/s in docked mode and 68GB/s in handheld mode [18] - It features a dedicated file decompression engine to load game data without burdening the CPU [19] Group 4: User Feedback and Concerns - Users express concerns about performance drops in handheld mode, despite a majority preferring this mode [25][34] - There are criticisms regarding the lack of support for high refresh rates and the adequacy of the reserved memory for system functions [28][32]
英伟达RTX 5070,吹过头了?
半导体芯闻· 2025-03-05 10:25
Core Viewpoint - The performance of NVIDIA's GeForce RTX 5070 graphics card has sparked controversy, with claims of it being able to match the RTX 4090 at a third of the price being challenged by actual performance evaluations [3][4][21]. Performance Evaluation - The RTX 5070 does not outperform the RTX 4090 and is only marginally faster than the RTX 4070 Super, with a performance increase of about 5-6% over the latter [4][12][19]. - The RTX 5070's CUDA core count is between the RTX 4070 and 4070 Super, and it features a memory size of 12GB, which is adequate for 1080p gaming but may struggle at 4K [6][7][17]. - The maximum power consumption of the RTX 5070 is 250W, which is 30W higher than the 4070 Super, indicating a significant increase in power requirements [7][19][20]. AI and Rendering Technology - NVIDIA's strategy for the RTX 5070 includes leveraging AI rendering capabilities, with the new DLSS Transformer model enhancing image quality while reducing the computational load [21][22]. - The RTX 5070 can generate three AI interpolated frames for each rendered frame, which can lead to improved performance in supported games [23][24]. Competitive Landscape - The RTX 5070 faces competition from AMD's upcoming RX 9070 series, which is expected to offer competitive performance at similar price points [28][29]. - The RTX 5070's pricing and performance improvements have raised questions about its value proposition compared to previous models and competitors [28]. Conclusion - Overall, the RTX 5070's performance improvements are modest, and its higher power consumption may lead to consumer disappointment, especially given the competitive landscape with AMD's offerings [28][29].