Google boffins reveal tech details of TPU v4 datacenter rigs

Google on Wednesday revealed more details of its fourth-generation Tensor Processing Unit chip (TPU v4), claiming that its silicon is faster and uses less power than Nvidia's A100 Tensor Core GPU. TPU v4 "is 1.2x–1.7x faster and uses 1.3x–1.9x less power than the Nvidia A100," said researchers…

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