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Re:Kepler, Nvidia's Strong Start on 28 nm by KeplerBoy on Saturday November 25, 2023 @03:15AM (#38412096)
They fabbed a lot of AI chips. Nvidia's Ampere chips up to 3090 were made by Samsung in 8 nm.

Interestingly the chips bigger than those found in the 3090 (so GA100s for A100s) were made by TSMC on a 7 nm node.

Maybe Samsung's yield was not high enough to produce those large chips (AD100 is 826 mmsq and would probably be even bigger on Samsung's node).

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