What is the use of two graphics card slots on current motherboards?

What is the use of two graphics card slots on current motherboards?

There are two PCIE SLI is only possible. If you cross-fire two graphics cards, the performance will increase by about 170%.

Is there a big difference between the two graphics card slots on the motherboard?

No difference.

The technologies of ATI (AMD) and NV have different names, but they are all similar. ATI’s name is CrossFire. Introduction CrossFire, the Chinese name for CrossFire, or CrossFire for short, is ATI’s multi-GPU technology that allows multiple displays The cards can be used side by side on one computer at the same time to increase computing performance and compete with NVIDIA's SLI technology.

Is there a difference between the two graphics card slots?

There is a difference:

The two graphics card slots on the motherboard are generally PCI-E x16 and PCI-E x8 or PCI-E x4. There are the following differences between them:

1. Bandwidth: PCI-E x16 slot has the largest bandwidth and can provide 16 channels, while PCI-E x8 or PCI-E x4 slot has smaller bandwidth and can only provide 8 or 4 channels, so There is a big difference in performance.

2. Supported graphics card types: PCI-E x16 slot can support almost all modern graphics cards, including high-end game graphics cards and professional graphics cards. The PCI-E x8 or PCI-E x4 slot may not support some high-end graphics cards, nor can it fully meet the needs of some high-performance systems.

3. Physical size: PCI-E x16 slots generally have larger physical dimensions and therefore require more space to install a graphics card. The PCI-E x8 or PCI-E x4 slot is relatively small and can accommodate more motherboard layouts and graphics card sizes.

In general, the PCI-E x16 slot is a higher-performance and more versatile graphics card slot, while the PCI-E x8 or PCI-E x4 slot is suitable for some ordinary users or low-to-medium configurations Computer. When choosing a graphics card slot, you need to make a choice based on your needs and motherboard specifications.

The above is the detailed content of What is the use of two graphics card slots on current motherboards?. For more information, please follow other related articles on the PHP Chinese website!