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[#]: subject: "Wow! Raspberry Pi 5 Already Sounds Like a Tinkerer's Favorite! 🤩"
[#]: via: "https://news.itsfoss.com/raspberry-pi-5/"
[#]: author: "Sourav Rudra https://news.itsfoss.com/author/sourav/"
[#]: collector: "lujun9972/lctt-scripts-1693450080"
[#]: translator: "ChatGPT"
[#]: reviewer: "wxy"
[#]: publisher: "wxy"
[#]: url: "https://linux.cn/article-16247-1.html"
哇！树莓派 5 看起来成为动手爱好者的新宠了！
======
![][0]
> 对于热爱动手实践的你来说，树莓派 5 已经落地，为你绚烂的想法提供热情的舞台！
单板计算机（SBC）领域因树莓派新产品的推出再次活跃起来。
这款被称为 **树莓派 5** 的新产品，是其非常受欢迎的前身树莓派 4（于 2019 年推出）的进化版。
下面，我们来探讨它的新鲜亮点，以及何时何地可以将其买到手。
### 🆕 树莓派 5 的新变化是什么？
**树莓派 5 是一款足以称得上强大的后继产品**，全新设计的平台，**自行设计的芯片**是在英国开发的。
与树莓派 4 比较，**树莓派 5 的性能提升了一倍以上** ，这主要得益于硬件和软件的改进。他们还补充说：
> 与树莓派 4 相较，我们的 CPU 和 GPU 性能提高了两到三倍，在内存和 I/O 带宽方面也有大约两倍的增长；而且这是我们首次在旗舰树莓派设备上使用了自家的树莓派芯片。
尽管外形并无明显改变，树莓派 5 **仍然保留了信用卡大小的尺寸**。变化主要体现在端口的位置上。
为了配合这款 SBC 的发布，树莓派团队积极开发了适合的新版本树莓派操作系统。它**基于 [Debian 12 “Bookworm”][1] 版本**，所以你可以期待有很多改进。
这个更新的操作系统预计将在 **2023 年 10 月中旬** 发布，将过渡到 [Wayfire][2] Wayland 样式系统，**摒弃了 X11**。
### 📝 树莓派 5 的关键参数
![][4]
那么，你可能对树莓派 5 的硬件配置感到好奇。
首先，树莓派 5 是**由 Broadcom 的一款新型 16 纳米应用处理器 BCM2712 驱动**的。
它使用了一颗 **四核 64 位 Arm Cortex-A76 处理器**，在标准运行状态下的频率为 **2.4 GHz**，拥有 **每核 512 KB 的 L2 缓存** 和一个 **2 MB 的共享 L3 缓存**。
这一切都融入了新的 GPU 中，那就是 Broadcom 的 **VideoCore VII**。它配备了**完全开源的 Mesa 驱动程序**。
还有新的 **RP1 I/O 控制器**，它**负责操作各种 I/O 端口**，如 **USB 2.0/3.0**
、**千兆以太网**、**MIPI 收发器** 和 **常见的 GPIO 端口**。
> 项目 RP1 自 2016 年启动以来，已经投资了 1500 万美元。 🤯
最后，我们看到了新的 **DA9091 电源管理 IC**，出自 [Renesas][5]，它**负责处理主板上的电源分配**，带有 **8 个单独的开关模式电源供应器**，以生成树莓派 5 所需的不同电压。
此外，以下是其他一些值得一提的要点：
* 独立电源按钮
* 双频 802.11ac Wi-Fi
* 可选 4 GB / 8 GB 内存版本
* 2x 4Kp60 HDMI 显示输出
* 2x 4-通道 MIPI 摄像头 / 显示器收发器
* 蓝牙 5.0 / 低功耗蓝牙（BLE）
树莓派 5 看上去是一款能助你创建出比当前的 [树莓派项目][6] 更棒的新项目的设备。
### 树莓派 5 配件 🦾
![树莓派 5 官方配件外壳][7]
一如既往，树莓派 5 与各种官方配件一同发布。
以**集成风扇的外壳**为例，设计精良，适用于低噪声和长期使用。
还有一种叫做 **主动冷却器** 的冷却配件，它配有一个铝质热散片和可以安装在主板上的风扇。
由于**峰值功率需求的增加**，他们也提供了**一款 27 W 的 USB-C 电源适配器**，以便动手玩家们可以最大限度地使用他们的树莓派 5。
我在这里没有提到的还有一些额外的 [树莓派配件][9]，如显示线缆、m.2 连接帽等等。我相信在不久的将来会看到更多的配件。
我强烈建议你浏览官方的 [公告博客][10] ，进一步了解这款有趣的单板计算机的详细信息。
### 💰 价格和供应信息
树莓派 5 提供**两款版本** ，价格从**4 GB 版本的 60 美元** 开始，**8 GB 版本为 80 美元**。
目前已经在一些 [认证的经销商][11] 开始接受预订，预计将在十月末出货。
> **[树莓派 5（认证的经销商）][11]**
他们被**限制只能销售给个人购买者**，这个限制将持续到今年（2023 年）结束，以避免任何供应链方面的问题。
*（题图：MJ/12b9c1e0-414e-42f8-a61b-466dad831eef）*
--------------------------------------------------------------------------------
via: https://news.itsfoss.com/raspberry-pi-5/
作者：[Sourav Rudra][a]
选题：[lujun9972][b]
译者：[ChatGPT](https://linux.cn/lctt/ChatGPT)
校对：[wxy](https://github.com/wxy)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://news.itsfoss.com/author/sourav/
[b]: https://github.com/lujun9972
[1]: https://news.itsfoss.com/debian-12-release/
[2]: https://wayfire.org/
[3]: https://news.itsfoss.com/content/images/2023/04/Follow-us-on-Google-News.png
[4]: https://news.itsfoss.com/content/images/2023/09/R_Pi5_1.jpg
[5]: https://www.renesas.com/us/en
[6]: https://itsfoss.com/raspberry-pi-projects/
[7]: https://news.itsfoss.com/content/images/2023/09/R_Pi5_2.jpg
[8]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
[9]: https://itsfoss.com/raspberry-pi-accessories/
[10]: https://www.raspberrypi.com/news/introducing-raspberry-pi-5/
[11]: https://www.raspberrypi.com/resellers/
[0]: https://img.linux.net.cn/data/attachment/album/202310/02/125833qdxbb2vgd0x7ccx4.jpg

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[#]: subject: "Wow! Raspberry Pi 5 Already Sounds Like a Tinkerer's Favorite! 🤩"
[#]: via: "https://news.itsfoss.com/raspberry-pi-5/"
[#]: author: "Sourav Rudra https://news.itsfoss.com/author/sourav/"
[#]: collector: "lujun9972/lctt-scripts-1693450080"
[#]: translator: " "
[#]: reviewer: " "
[#]: publisher: " "
[#]: url: " "
Wow! Raspberry Pi 5 Already Sounds Like a Tinkerer's Favorite! 🤩
======
Tinkerers! Raspberry Pi 5 is here to make your interesting ideas come to
life!
The Single-board computers (SBC) space is livening up again thanks to the launch of a new offering by Raspberry Pi.
Called the ' **Raspberry Pi 5'** , it is an evolution over its very popular predecessor, the Raspberry Pi 4, which was launched back in 2019.
So, let's see what it has to offer and when/where you can get it from.
### 🆕 What's New in Raspberry Pi 5?
The **Raspberry Pi 5 is a sufficiently powerful successor** that has a completely redesigned platform, featuring **in-house designed silicon** developed in the UK.
In comparison to the Raspberry Pi 4, the **Raspberry Pi 5 is over twice as powerful** thanks to the improvements in hardware and software. **** They also added that:
> Compared to Raspberry Pi 4, we have between two and three times the CPU and GPU performance; roughly twice the memory and I/O bandwidth; and for the first time we have Raspberry Pi silicon on a flagship Raspberry Pi device.
Even the form factor doesn't see much of a change**,** with the Raspberry Pi 5 **retaining the** **credit-card sized footprint** , with changes mostly to the placement of ports.
To further complement the release of this SBC, the Raspberry Pi team has been busy readying up **a new release of Raspberry Pi OS**. It is **based on the[Debian 12 'Bookworm'][1] release**, so you can expect loads of improvements.
The updated OS is set to launch in **mid-October 2023** , with a transition to the [Wayfire][2] Wayland compositor system, **doing away with X11**.
![][3]
### 📝 Raspberry Pi 5: Key Specifications
![][4]
So, you are maybe wondering; what hardware the Raspberry Pi 5 is packing?
Well, for starters, the Raspberry Pi 5 is **powered by a new 16 nm application processor from Broadcom** called ' **BCM2712** '.
It features **a** **quad-core 64-bit Arm Cortex-A76 processor** running at a nominal **2.4 GHz** , with **512 KB per-core L2 caches** and a **2 MB shared L3 cache**.
All of that is complemented by a new GPU in the form of Broadcom's **VideoCore VII** , with **completely open-source Mesa drivers**.
Then there's the new **'RP1' I/O controller** that **handles various I/O ports** such as the **USB 2.0/3.0** , **Gigabit Ethernet** , **MIPI transceivers** , and the **usual GPIO ports**.
📋
The project RP1 was in progress since 2016, and the venture cost them $15 million. 🤯
And finally, we have the new **'DA9091' power-management IC** by [Renesas][5] that **handles power distribution** around the board with **eight separate switch-mode power supplies** to generate different voltages according to the Raspberry Pi 5's needs.
Other than that, here are some of the other notable highlights:
* Dedicated Power Button
* Dual-Band 802.11ac Wi-Fi
* 4 GB/8 GB Memory Variants
* 2x 4Kp60 HDMI Display Output
* 2x 4-lane MIPI camera/display transceivers
* Bluetooth 5.0 / Bluetooth Low Energy (BLE)
Raspberry Pi 5 sounds like something that should enable you to build cool projects, potentially better than existing [Raspberry Pi projects][6].
### Raspberry Pi 5 Accessories 🦾
![Official Raspberry Pi 5 Case Accessory][7]
As is tradition, the Raspberry 5 has launched with various official accessories.
Take for example **the case, which has an integrated fan** , tuned for low noise, and extended usages.
Then there's another cooling accessory in the form of an ' **active cooler** ', that features an aluminum heat sink with a fan that can be directly mounted on to the board.
**Suggested Read** 📖
![][8]
Owing to the **increased peak power requirements** , they are also offering **a 27 W USB-C power supply** for tinkerers to push their Raspberry Pi 5 to the limits.
There are a few more [Raspberry Pi accessories][9] available that I didn't mention here, like display cables, m.2 hat, and more. I'm sure there could be more in the near future.
I highly suggest you go through the official [announcement blog][10] to get into the finer details of this interesting SBC.
#### 💰 Pricing and Availability
The Raspberry Pi 5 is being offered in **two variants** , and prices start at **$60 for the 4 GB** , and **$80 for the 8 GB variant**.
It is **up for pre-order** through various [approved resellers][11], with shipping to commence by the end of October.
[Raspberry Pi 5 (Approved Resellers)][11]
They have **limited sales to just individual buyers** until the end of this year (2023), to avoid any supply chain issues.
* * *
--------------------------------------------------------------------------------
via: https://news.itsfoss.com/raspberry-pi-5/
作者：[Sourav Rudra][a]
选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://news.itsfoss.com/author/sourav/
[b]: https://github.com/lujun9972
[1]: https://news.itsfoss.com/debian-12-release/
[2]: https://wayfire.org/
[3]: https://news.itsfoss.com/content/images/2023/04/Follow-us-on-Google-News.png
[4]: https://news.itsfoss.com/content/images/2023/09/R_Pi5_1.jpg
[5]: https://www.renesas.com/us/en
[6]: https://itsfoss.com/raspberry-pi-projects/
[7]: https://news.itsfoss.com/content/images/2023/09/R_Pi5_2.jpg
[8]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
[9]: https://itsfoss.com/raspberry-pi-accessories/
[10]: https://www.raspberrypi.com/news/introducing-raspberry-pi-5/
[11]: https://www.raspberrypi.com/resellers/