Tā huā le hěn duō qián mǎi le yí kuài gāoduān GPU.
He spent a lot of money on a high-end GPU.
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usage
Read letter-by-letter. Formal Chinese is 图形处理器 (túxíng chǔlǐqì), but GPU is the dominant term, especially in the post-2022 AI boom where Nvidia cards drive deep-learning training. Colloquial synonym: 显卡 (graphics card).