[DarkmSparks]

GB200 based on blackwell launched in March of this year.

https://www.theregister.com/2024/03/21/nvidia_dgx_gb200_nvk7...

MI300X launched 3 months earlier at the end of December.

H100 launched March 2023,

[muxr]

You can paper launch as much as you want but Blackwell isn't shipping until Q4.

Also Blackwell's lead will be short lived, because mi350x is coming out next year, and it will have a node and architecture advantage. So AMD will be ahead again.