Tech »  Topic »  AMD gets ready for Nvidia Vera Rubin with 432GB MI400 GPU monster paired with 256-core EPYC Venice - I can't wait to see the sparks fly

AMD gets ready for Nvidia Vera Rubin with 432GB MI400 GPU monster paired with 256-core EPYC Venice - I can't wait to see the sparks fly

1 day, 9 hours ago   techradar.com
(Image credit: AMD)
  • AMD’s MI400 GPU expected to offer 432GB HBM4 across 12 memory stacks
  • 256-core EPYC Venice CPU to debut with PCIe Gen6 and 2nm process
  • AMD’s Helios rack aims for 10x performance with double-wide AI architecture

AMD recently revealed its Instinct MI350 series of GPUs, but the bigger news is what the chip giant has planned for 2026.

The company is preparing a next-generation AI platform which includes the Instinct MI400 GPU, EPYC "Venice" CPU, and a major shift in rack design with its Helios infrastructure, an expansive, double-wide configuration aimed at scaling performance and bandwidth.

The MI400 GPU is expected to ship with up to 432GB of HBM4 memory, built using 12 stacks of 36GB HBM4, based on numbers shared by Micron and memory per-GPU estimates from AMD's rack capacity.

Here is a glimpse of the absurdly powerful AI rack AMD will launch in ...
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