This is the 5163rd most frequent Chinese word.
rtx
"RTX" is not a Chinese word; it typically refers to NVIDIA's graphics technology "Ray Tracing Texel eXtreme" in English.
In this sentence, 'RTX' refers to a series of graphics processing units (GPUs) developed by NVIDIA.
这台计算机使用了最新的RTX显卡。
This computer uses the latest RTX graphics card.
Here, 'RTX' signifies the ray tracing technology which enhances graphical realism in games.
RTX技术使游戏画面更加真实。
RTX technology makes game graphics more realistic.
In this case, 'RTX' is used to denote a specific model of the graphics card series.