27 optical modules.
according to snowball. com, the latest GH2 supercomputing chip in NVIDIA includes 256 H1GPU chips, and the whole needs 27 optical modules. While GH1 needs 256/8 servers *24 optical modules/server =768 optical modules.
NVIDIA generally refers to NVIDIA. NVIDIA (Nasdaq: NVDA) is an artificial intelligence computing company. Founded in 1993, the company is headquartered in Santa Clara, California, USA. Chinese American JensenHuang (Huang Renxun) is the founder and CEO.