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AMDAdvanced Micro Devices, Inc.$560.65
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26 Oct, 03:27
AMD gains bandwidth advantage over Nvidia
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AI Summary
The author shares a technical comparison of GPU bandwidth specifications, highlighting that AMD currently offers higher HBM and scale-up bandwidth compared to Nvidia's recently reduced NVLink bandwidth.
Nvidia also reduced the NVLink bandwidth per GPU from 1.8 TB/s (3.6TB/s bidi) to 1.5 TB/s (3 TB/s bidi)
AMD now has a higher HBM bandwidth (23.3 TB/s) as well as a higher scale-up bandwidth (1.8 TB/s) https://x.com/zephyr_z9/status/2114559541946011868/photo/1