It depends on the situation, but in general, it is not recommended to repair because the broken graphics card chip is generally a hardware failure, the repair cost is high, and it is difficult to ensure its performance and life after repair.
And now the price of the video card on the market is becoming more and more affordable, so it is recommended to consider buying a new video card chip to replace.
If the graphics card chip is broken, you can consider removing the original graphics card and replacing it with a new one that meets your computer model and needs on the Internet to improve the performance of your computer system. However, it should be noted that when replacing the graphics card, you must understand the situation of your computer hardware and choose the right graphics card, otherwise it may increase the risk of failure.