Excuse me, what brand is GTX graphics card?

GTX is not a brand. GTX is the naming prefix of NVIDIA's high-end display chip (GPU).

Graphics cards made by graphics card manufacturers using NVIDIA's GPU will recognize the GPU used, so you will see the GTX logo. But not every different brand of graphics card has GTX in front of it, and graphics cards that don't use NVIDIA's GPU generally don't have GTX logo.

Generally speaking, no matter which graphics card manufacturer uses NVIDIA's GPU to make graphics cards, they will be named after GTX. For example, XXX graphics card manufacturer produced XXX GTX 1050 graphics card.

As long as graphics card manufacturers use NVIDIA's GPU graphics processor, they will be named after NVIDIA's GPU.

Extended data:

The most complicated part of the graphics card model should be the English letters behind the model. Because it represents that although the graphics card adopts the same graphics core, the market positioning is different. The most troublesome thing is that the suffix letters used by ATI and NVIDIA are not uniform (and it is impossible to be uniform), which is dazzling.

GTX: Generally, it can be understood as GT extreme, such as 8800GTX.

In 2008, NVIDIA introduced a series of graphics cards with GTX as the prefix, such as GTX280 GTX260, and cancelled the suffix, which is the naming standard for the new generation of graphics cards in NVIDIA.

References:

Baidu Encyclopedia-Graphics Card Model Suffix