量子位·2025-08-05 13:34Core 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].