Do graphics cards come with pcie cables

Last Updated: Feb 14, 2024 by

When building a gaming PC or upgrading your current setup, one of the most important components to consider is the graphics card. This powerful piece of hardware is responsible for rendering graphics and images on your screen, making it a crucial part of any gaming or graphic design setup. However, when purchasing a graphics card, many people wonder if it comes with all the necessary cables, specifically PCIe cables. In this article, we will explore the answer to the question, “do graphics cards come with PCIe cables?” and provide some additional information about PCIe power and bandwidth.

What are PCIe Cables?

Before we dive into whether graphics cards come with PCIe cables, let’s first understand what they are. PCIe stands for Peripheral Component Interconnect Express and is a type of connection used to transfer data between a computer’s motherboard and its peripherals, such as graphics cards. PCIe cables are used to provide power to the graphics card and allow it to communicate with the rest of the system.

PCIe Power

PCIe power cables are essential for powering your graphics card. These cables come in different configurations, depending on the graphics card’s power requirements. Some graphics cards may require one 6-pin PCIe power cable, while others may require two 8-pin PCIe power cables. It is crucial to check your graphics card’s specifications to determine the required PCIe power cables before purchasing.

PCIe Bandwidth

Another important factor to consider when it comes to PCIe cables is bandwidth. PCIe bandwidth refers to the amount of data that can be transferred between the graphics card and the rest of the system. The higher the bandwidth, the faster the data can be transferred, resulting in better performance. PCIe bandwidth is typically denoted by the number of lanes, with more lanes equating to higher bandwidth. Most modern graphics cards use PCIe 3.0, which has a maximum bandwidth of 32GB/s.

Do Graphics Cards Come with PCIe Cables?

Now, onto the main question: do graphics cards come with PCIe cables? The answer is, it depends. Some graphics cards may come with the necessary PCIe cables, while others may not. It is essential to check the product specifications before purchasing to ensure that you have all the necessary cables. If your graphics card does not come with PCIe cables, you can purchase them separately or use the cables that came with your power supply unit.


In conclusion, PCIe cables are crucial for powering and communicating with your graphics card. While some graphics cards may come with the necessary cables, it is essential to check the product specifications before purchasing. Additionally, it is crucial to consider PCIe power and bandwidth when selecting a graphics card to ensure optimal performance. By understanding the importance of PCIe cables and their role in powering your graphics card, you can make informed decisions when building or upgrading your PC setup.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.