MAMF Explorer
Maximum Achievable Matmul FLOPS
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Compare Configs
Compare two GPU/dtype/torch configs across all shapes and see where A wins.
Config A
Hardware
NVIDIA B200
NVIDIA H200
NVIDIA H100 80GB HBM3
NVIDIA A100-SXM4-40GB
NVIDIA A100-SXM4-80GB
NVIDIA L40S
NVIDIA A40
Tesla V100-PCIE-32GB
Torch
2.7.1+cu126
2.8.0+cu128
2.9.0+cu128
Dtype
bfloat16
float8_e4m3fn
Config B
Hardware
NVIDIA B200
NVIDIA H200
NVIDIA H100 80GB HBM3
NVIDIA A100-SXM4-40GB
NVIDIA A100-SXM4-80GB
NVIDIA L40S
NVIDIA A40
Tesla V100-PCIE-32GB
Torch
2.9.0+cu128
Dtype
bfloat16
float8_e4m3fn
Metric
Mean TFLOPS
Median TFLOPS
Max TFLOPS
K (0=any)
Histogram bins
Top N rows
Min TFLOPS
Compare
Speedup =
A / B
for the selected metric (matched by M,N,K).
Set configs and click
Compare
.
