> For the complete documentation index, see [llms.txt](https://developers.oxylabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.oxylabs.io/help-center/cn/chan-pin-yu-gong-neng/how-do-high-bandwidth-proxies-differ-from-regular-proxies.md).

# 高带宽代理与常规代理有何不同？

适用于大规模抓取的高带宽代理的比较和优势。

[Oxylabs 高带宽代理](https://developers.oxylabs.io/products/proxies/high-bandwidth-proxies) 提供比常规代理更快的速度和更大的数据容量。这使它们成为大规模网页抓取任务的理想选择，例如下载海量视频或音频数据用于 AI 模型训练。

为了进行详细比较，这里有一张小表，突出高带宽代理和常规代理的主要功能：

| 功能         | 高带宽代理                   | 常规代理                       |
| ---------- | ----------------------- | -------------------------- |
| **带宽容量**   | 200+ Gbps 专用带宽          | 标准共享带宽（通常为 1-10 Gbps）      |
| **连接稳定性**  | 在整个下载期间保持持续连接           | 使用某些其他代理类型时，可能会出现断开连接和数据丢失 |
| **IP 池管理** | 自动错误检测和 IP 轮换           | 手动错误处理，没有或只有基础 IP 轮换       |
| **代理设置**   | 针对特定视频平台进行精细调优，以实现最高成功率 | 无需特定设置——只是一个基础代理           |
| **可扩展性**   | 为海量视频数据下载而设计的弹性基础设施     | 未针对大规模视频下载进行优化，扩展需要额外时间    |
| **成本效益**   | 针对高流量提供具有竞争力的定价         | 由于效率低下和请求失败，成本可能更高         |


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