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谷歌自研芯片,里程碑
半导体行业观察· 2025-08-21 01:12
Core Viewpoint - Google has launched the Pixel 10 series featuring the Tensor G5 processor, marking a significant milestone as it is the first Tensor chip produced by TSMC instead of Samsung, despite its performance still lagging behind competitors [2][3]. Group 1: Processor Manufacturing and Efficiency - The Tensor G5 is manufactured using TSMC's 3nm process, which is generally more efficient and powerful than Samsung's manufacturing capabilities [3]. - The Pixel 10 series boasts a battery life of "over 30 hours," an improvement from the "over 24 hours" of the Pixel 9 series, attributed to a larger battery and potentially higher efficiency components [3]. - Google has upgraded its thermal management to address previous overheating issues, allowing the chip to run at higher clock speeds without throttling [3]. Group 2: CPU and GPU Performance - The CPU layout of Tensor G5 has been improved, featuring one large core, five medium cores, and two small cores, compared to the previous year's configuration [5]. - Google claims that the CPU performance of Tensor G5 is on average 34% faster than that of the Pixel 9's chip, although it remains unclear whether this refers to single-core or multi-core performance [5]. - There is limited information on the GPU performance of Tensor G5, with Google only stating it uses "updated" GPU IP, raising concerns about potential performance or efficiency improvements [6]. Group 3: AI and Imaging Capabilities - The TPU performance of Tensor G5 has improved by up to 60%, enabling faster and more efficient AI processing, particularly with the new Gemini Nano model [8][15]. - Tensor G5 supports advanced AI features, including a unique architecture that allows for dynamic selection between smaller and larger AI models, enhancing overall efficiency [8]. - The image signal processor (ISP) has been redesigned for better collaboration with the AI chip, supporting advanced segmentation features for improved image quality [10][17]. Group 4: Unique Features and Battery Life - Tensor G5 enables new features such as Magic Cue and voice translation, enhancing user experience with proactive assistance [16]. - The Pixel 10 series is designed to last over 30 hours on a single charge, catering to users' long-term usage needs [18].
台积电救场 Tensor,硬件只为 Gemini——Pixel 10 发布会速览
3 6 Ke· 2025-08-21 00:45
硬件要硬 软件要软 首先,公司业绩优异,AI 对增长的驱动效果明显,不仅藐视苹果,还敢跟 OpenAI、Anthropic 等硬碰硬;与此同时,一众「原生 AI 硬件」(Rabbit、 Humane 等)昙花一现,没能革掉智能手机的命。 状态无比健康的 Google,如果能抓住这一波机遇,稳住 AI 手机的「头把交椅」——不说在全球市场有多大进步,至少有望在美国本土冲进前三品牌。 太长不读(TL;DR) Pixel 10:799 美元起,小底 5 倍长焦,USB 速率升级,影像提升全靠算法 Pixel 10 Pro / Pro XL:999 美元 / 1199 美元起,相机全无变化,XL 独占 25W 无线充电 Pixel 10 Pro Fold:1799 美元起,全世界第一台 6 级防尘折叠屏,其余配置都是熟悉的面孔 Pixel Watch 4:349.99 美元起,市场上少数几家坚持曲面圆形屏幕的智能手表 购买 Pro 或者 Fold 机型,赠送一整年(239 美元)的 Google AI Pro 2TB 订阅 一碗水端平的升级 在经过长足的预热,并且见识到谷歌堪比 阿勃维尔 的保密程度之后,我们终于迎来 ...