H200 SXM 's Advantages
Released 3 years late
Boost Clock has increased by 40% (1980MHz vs 1410MHz)
More VRAM (141GB vs 80GB)
Larger VRAM bandwidth (4800GB/s vs 2039GB/s)
9984 additional rendering cores
NVIDIA A100 SXM4 80 GB 's Advantages
Lower TDP (400W vs 700W)