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HardwareLadder
AI GPU ladder

NVIDIAAI GPU · SXM5

H100 SXM

NVIDIA H100 SXM is a Hopper data-center accelerator with 80 GB HBM3 and 3.35 TB/s of memory bandwidth.

Ladder rank
#9
AI index (H100 SXM = 100)
100.0
Series
Hopper

Specifications

Dense throughput, no sparsity
Architecture Hopper
Form factor SXM5
Process TSMC 4N
FP16 / BF16 tensor (dense) 989.4 TFLOPS
FP8 tensor (dense) 1,979 TFLOPS
FP4 tensor (dense) —
Memory 80 GB HBM3
Memory bandwidth 3.35 TB/s
Power Up to 700 W
Launch Sep 2022

AI index

Tensor × bandwidth

100 × √((989.4 ÷ 989.4) × (3.35 ÷ 3.35)) = 100.0

The AI index is the geometric mean of dense 16-bit tensor throughput and memory bandwidth, each relative to the H100 SXM. It is a spec-sheet comparison, not a measured benchmark.

Sources

2 references