NVIDIA A100 SXM4 40 GB 's Advantages
Lower TDP (400W vs 700W)
NVIDIA H800 SXM5 's Advantages
Released 2 years and 10 months late
Boost Clock has increased by 24% (1755MHz vs 1410MHz)
More VRAM (80GB vs 40GB)
Larger VRAM bandwidth (1681GB/s vs 1555GB/s)
9984 additional rendering cores