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DeepSpeed ZeRO vs PyTorch FSDP2, Measured: 1.8x on NVLink, Barely Finishing on PCIe (Plus How to Actually Get GPUs on GKE)

Sho Tanaka (tsho)4d ago • 10 min read

DeepSpeed ZeRO vs PyTorch FSDP2, Measured: 1.8x on NVLink, Barely Finishing on PCIe (Plus How to Actually Get GPUs on GKE)

Introduction DeepSpeed ZeRO and PyTorch FSDP are the two standard answers to "my model...

#machinelearning#pytorch#deepspeed#gpu

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