Branch Education · Technologie

How GPUs Are Printed With Light

Inside this Nvidia graphics card is a GPU made from billions of transistors. But before it becomes a chip, its microscopic design is printed onto a 300mm silicon wafer using an EUV photolithography system — a machine that can cost over $200 million. Using extreme ultraviolet light, the machine prints one layer of each GPU chip at a time. In just seconds, it can pattern dozens of chips across a wafer, helping produce hundreds of thousands of micro

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