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NVIDIA Unveils Powerful GB300 Servers at Hot Chips 2025

8/26/2025

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Summary

Story summary

NVIDIA presented its Blackwell GB200 and GB300 servers at Hot Chips 2025, highlighting the modular MGX architecture.
The GB300 Ultra chip, currently in production, delivers 15 PetaFLOPS performance and features 288 GB of memory.
Both server systems are operational in hyperscale data centers, with NVIDIA pledging annual advancements in AI infrastructure.

History

Historical Context

NVIDIA's GeForce GTX 600 series, launched in 2012, marked a significant advancement in gaming graphics with its Kepler architecture, achieving a 50% performance boost over earlier models. This innovation solidified NVIDIA's dominance in GPU technology. The recent upgrade to GeForce NOW with Blackwell architecture and RTX 5080-class GPUs continues this trend, addressing the evolving demands of the expanding cloud gaming market.

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Story summary

NVIDIA presented its Blackwell GB200 and GB300 servers at Hot Chips 2025, highlighting the modular MGX architecture.
The GB300 Ultra chip, currently in production, delivers 15 PetaFLOPS performance and features 288 GB of memory.
Both server systems are operational in hyperscale data centers, with NVIDIA pledging annual advancements in AI infrastructure.

1 / 2