#AMD Has a #GPU to Rival #Nvidia’s #H100
#MI300X is a GPU-only version of previously announced #MI300A supercomputing chip, which includes a #CPU and #GPU. The MI300A will be in El Capitan, a supercomputer coming next year to the #LosAlamos #NationalLaboratory. El Capitan is expected to surpass 2 exaflops of performance. The MI300X has 192GB of #HBM3, which Su said was 2.4 times more memory density than Nvidia’s H100. The SXM and PCIe versions of H100 have 80GB of HBM3.
https://www.hpcwire.com/2023/06/13/amd-has-a-gpu-to-rival-nvidias-h100/

#AMD Instinct#MI300 is THE Chance to Chip into #NVIDIA #AI Share
NVIDIA is facing very long lead times for its #H100 and #A100, if you want NVIDIA for AI and have not ordered don't expect it before 2024. For a traditional #GPU, MI300 is GPU-only part. All four center tiles are GPU. With 192GB #HBM, & can simply fit more onto a single GPU than NVIDIA. #MI300A has 24 #Zen4, #CDNA3 GPU cores, and 128GB #HBM3. This is CPU deployed in the El Capitan 2+ Exaflop #supercomputer.
https://www.servethehome.com/amd-instinct-mi300-is-the-chance-to-chip-into-nvidia-ai-share/

Improving Performance and Power with #HBM3

https://semiengineering.com/improving-performance-and-power-with-hbm3/