RTX 4090

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BluSky AI Inc. and Lilac Sign Letter of Intent to Launch Strategic GPU Marketplace Partnership
Globenewswire· 2025-08-26 13:42
Salt Lake City, Aug. 26, 2025 (GLOBE NEWSWIRE) -- BluSky AI Inc. (OTCID: BSAI) (“BluSky AI” or the “Company”), Headquartered in Salt Lake City, Utah, BluSky AI Inc. is a Neocloud purpose-built for artificial intelligence through rapidly deployable SkyMod data centers. SkyMods are next-generation, scalable AI Factories. As a provider of GPU-as-a-Service, today announced the signing of a Letter of Intent (LOI) with Lilac, a next-generation GPU marketplace platform. This agreement marks the beginning of a stra ...
叫板英伟达RTX 5090,GPU初创公司做出13倍路径追踪性能的怪兽显卡
3 6 Ke· 2025-08-06 02:50
Core Viewpoint - Bolt Graphics, a lesser-known chip startup, has claimed that its first GPU module, Zeus 4C, achieves performance levels 13 times greater than the RTX 5090 in path tracing scenarios [1][4]. Performance Comparison - In path tracing tasks at 4K resolution with 120 frames per second, Zeus 4C outperforms RTX 5090 significantly, but it is not designed for gaming applications [4][6]. - Zeus GPU models (2c26-064 and 2c26-128) have advantages in board power and cache compared to RTX 4090 and RTX 5090, but they lag in floating-point performance (FP64/FP32/FP16 vector tflops) [5][6]. - Zeus GPU utilizes LPDDR5X memory, which is designed for mobile devices, resulting in lower bandwidth compared to the GDDR7 memory used in RTX 5090, leading to potential performance issues in gaming scenarios [6][9]. Target Applications - Bolt Graphics focuses on high-precision graphics rendering rather than gaming or AI performance, targeting industries such as film visual effects, game rendering, and high-performance computing (HPC) [6][9]. - Path tracing is highlighted as a key technology for Bolt Graphics, providing realistic rendering effects widely used in various industries [7][9]. Architectural Design - The Zeus GPU series features a chiplet architecture, with models incorporating multiple compute and I/O cores to enhance performance [13]. - The design aims to address memory bandwidth limitations by offering multiple SODIMM slots for additional memory [13]. Market Position and Future Outlook - Bolt Graphics is seen as a niche player in the GPU market, potentially challenging established companies like NVIDIA and AMD in specific applications [20]. - The company has not yet disclosed benchmark testing details or how its performance compares to competitors, with developer kits expected in 2026 and full production in 2027 [20][21].
叫板英伟达RTX 5090!GPU初创公司做出13倍路径追踪性能的怪兽显卡
量子位· 2025-08-05 13:34
Core Viewpoint - Bolt Graphics, a lesser-known chip startup, has claimed that its first GPU module, Zeus 4C, outperforms NVIDIA's RTX 5090 by 13 times in path tracing scenarios [1][8]. Group 1: Performance Claims - Zeus 4C achieves 120 frames per second at 4K resolution in path tracing tasks, significantly surpassing the RTX 5090 [8]. - Despite its impressive path tracing performance, Zeus GPUs fall short in floating-point operations compared to RTX 4090 and RTX 5090 [9]. - The Zeus GPU series is designed for high-precision graphics rendering rather than gaming or AI performance, focusing on applications like movie visual effects and high-performance computing (HPC) [12][14]. Group 2: Technical Specifications - Zeus GPUs utilize LPDDR5X memory, which is optimized for low power consumption but has lower bandwidth compared to the GDDR7 memory used in RTX 5090, leading to potential performance issues in gaming scenarios [10]. - The architecture of Zeus GPUs includes multiple compute and I/O cores, similar to AMD's chiplet design, enhancing their computational capabilities [17][19]. Group 3: Market Position and Future Prospects - Bolt Graphics is positioned as a niche player targeting specific high-demand applications rather than competing directly with established players like NVIDIA and AMD [26][27]. - The company has not yet disclosed benchmark testing details or how its performance compares to competitors, and the developer kits for Zeus GPUs are expected to be released in 2026, with mass production in 2027 [29][30].
一枚涨到80万!比特币价格创新高,家用电脑不停挖,多久能挖一枚
Sou Hu Cai Jing· 2025-05-24 15:36
Core Insights - Bitcoin price surpassed $110,000 in May 2025, equivalent to approximately 800,000 RMB, marking a historical high and raising questions about its value and nature [1][3] Group 1: Bitcoin Fundamentals - Bitcoin was created in 2009 by the pseudonymous Satoshi Nakamoto and operates on a decentralized blockchain technology, which allows for secure and unalterable transaction records [1][3] - The total supply of Bitcoin is capped at 21 million coins, giving it an anti-inflationary characteristic, leading some to refer to it as "digital gold" [1][3] Group 2: Price Surge Drivers - U.S. policy developments, particularly the GENIUS Stablecoin Act, have injected liquidity into the digital currency market, encouraging institutional investment [3] - Companies, including Strategy, have accumulated over $50 billion in Bitcoin, increasing market demand [3] - Rising macroeconomic risks, such as the U.S. debt crisis and geopolitical tensions, have led investors to view Bitcoin as a hedge, decoupling its price movements from traditional assets like gold [3] Group 3: Mining Challenges - Mining Bitcoin requires significant computational power, with a high-end home computer yielding only 0.0018 Bitcoin per day, necessitating 556 days to mine a single coin [5] - The cost of electricity for mining can exceed the value of the Bitcoin mined, making it economically unfeasible for average individuals [6] Group 4: Regulatory Landscape in China - China has banned Bitcoin mining due to its high energy consumption, which contradicts the country's carbon reduction goals [9] - The financial risks associated with Bitcoin's price volatility and its use in illicit activities have led to stringent regulations [9] Group 5: Future Outlook - Predictions for Bitcoin's price by the end of 2025 range from $150,000 to $200,000, but these projections come with significant risks related to policy changes and market competition [11] - The narrative surrounding Bitcoin reflects both a technological revolution and a speculative market, suggesting that for most individuals, the dream of quick wealth is unrealistic [11]
深入探秘英特尔最新GPU架构
半导体行业观察· 2025-03-20 01:19
Core Insights - Intel has made significant progress in the high-performance graphics sector, with the Xe3 hardware design completed and software development ongoing, indicating a strong commitment to future advancements [1][21]. GPU Organization - Modern GPUs are built on a hierarchical structure that allows for scalability in performance, power consumption, and pricing [3]. - The Xe3 architecture features a new topology that can support up to 16 Xe cores per render slice, compared to only 4 in previous generations [4][7]. Performance Metrics - Xe3 can theoretically support a configuration of 256 Xe cores with 32,768 FP32 channels, surpassing Nvidia's RTX 5090, which has 21,760 FP32 channels [7]. - The Xe3 architecture aims to enhance flexibility in scaling computational power without being constrained by fixed-function hardware [8]. XVE Changes - The Xe Vector Engine (XVE) in Xe3 can run up to 10 threads simultaneously, improving thread-level parallelism and latency hiding compared to previous generations [10]. - Xe3 introduces a more flexible register allocation system, allowing for better utilization of resources and higher occupancy rates [11]. Instruction Modifications - Xe3 supports new instructions for floating-point conversions and sparse matrix operations, indicating a focus on optimizing performance for specific workloads [14]. - The architecture includes enhancements for ray tracing, such as Sub-Triangle Opacity Culling (STOC), which aims to reduce unnecessary shader work during rendering [15][17]. Future Outlook - The Xe3 architecture represents a significant step forward for Intel's graphics capabilities, with improvements in latency tolerance and dynamic register allocation [21]. - Intel's ongoing research and development efforts suggest a commitment to advancing its GPU architecture, potentially positioning it more competitively against Nvidia and AMD [22].
“老黄骗人”!5070首批评测:说好1/3价格赛4090,实际不如4070Ti
量子位· 2025-03-05 04:21
Core Viewpoint - The RTX 5070 has been criticized as the "worst 70 series ever" due to its performance not meeting expectations set during its launch, where it was claimed to rival the RTX 4090 at a significantly lower price of $549 [1][2][41]. Performance Analysis - The RTX 5070's performance does not match that of the RTX 4090, and in many cases, it underperforms compared to the RTX 4080 and 4070 Ti [4][18]. - In practical tests, the RTX 5070 is only 15% faster than the two-year-old RTX 4070 and just 3% faster than the 4070 Super, indicating a lack of significant improvement [19]. - At 1440p resolution, the RTX 4090 outperforms the RTX 5070 by an average of 63%, with the latter struggling to run certain games due to its 12GB memory limitation [18][20]. - The RTX 5070's performance at 4K resolution is also disappointing, with frame rates dropping to 31 FPS in demanding titles, which is significantly lower than the RTX 4090 [20][23]. Technical Specifications - The RTX 5070 features 6,144 CUDA cores and 12GB of GDDR7 memory, which is above the 8GB standard for high-resolution gaming [7][8]. - Its power consumption is rated at 250W, which is 30W higher than the 4070 Super, raising concerns about its efficiency compared to other models in the series [10][11]. - The cooling design of the RTX 5070 has been criticized for being less effective, resulting in higher temperatures than other tested graphics cards [13]. Market Competition - The upcoming AMD Radeon RX 9070 series, priced at $550, is expected to compete directly with the RTX 5070, potentially offering better performance and more memory [26][27]. - The competition from AMD could pose a significant threat to the RTX 5070's market position, as consumers may prefer a more powerful alternative at a similar price point [25]. Product Issues - Recent reports indicate that the RTX 5080 and 5090 have been experiencing serious issues, including black screen crashes and hardware recognition failures [30][31]. - There are also concerns regarding the RTX 5090 having fewer ROPs than advertised, which could negatively impact gaming performance [32][34]. - NVIDIA has acknowledged these issues but has stated that they affect a small percentage of units, suggesting that the problems have been addressed in production [36][37].