苹果 iPhone 18 Pro 搭载的 A20 Pro 芯片 GeekBench AI 跑分近日被曝光1。该芯片 NPU 部分采用双 16 核神经网络引擎设计，共包含 32 个核心，相比 iPhone 17 Pro 的神经网络引擎性能最高增幅达 51.53%1。根据跑分数据，iPhone 18 Pro 的 Neural Engine 跑分为 7,002、55,720 和 75,8101。
在芯片性能优化方面，A20 Pro 的 8 位浮点运算速度提升至 2 倍，芯片内存带宽增加 50%1。这些性能提升主要服务于端侧大模型推理、相机 AI 处理和电池续航表现的优化1。此外，GPU 部分的 GeekBench AI 跑分为 12,775、24,077 和 26,9511。
Apple's upcoming iPhone 18 Pro will feature the A20 Pro chip, which demonstrates substantial improvements in artificial intelligence performance compared to its predecessor.1 GeekBench AI benchmark results for the device have surfaced, revealing GPU scores of 12,775, 24,077, and 26,951, while the Neural Engine achieved scores of 7,002, 55,720, and 75,810.1 The NPU performance shows a maximum improvement of 51.53% over the iPhone 17 Pro's neural processing capabilities.1
The A20 Pro employs a dual 16-core neural engine design, totaling 32 cores dedicated to AI tasks.1 The chip's 8-bit floating-point computational speed has been doubled, and memory bandwidth has increased by 50%.1 These enhancements are primarily directed at optimizing on-device large language model inference, camera-based artificial intelligence features, and battery life performance.1
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