specific method · filed under inference & serving
NVFP4 quantization for routed-expert GEMMs
Quantizes routed-expert GEMMs to NVFP4, with dynamic max-based activation scaling and max-calibrated 4/6 weight scaling in the cited method.
Also called NVFP4 routed-expert GEMMs.
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- model
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How sources treat it
One count per evidence span, weakest treatment to strongest.
core 1
Documented in
Evidence
1 span quoted from the sources, strongest treatment first.
NVFP4 routed-expert GEMMs; Dynamic max-based activation scaling and max-calibrated 4/6 weight scaling.
corepost trainingin Nemotron 3 UltraNVIDIA
Filed alongside
Other methods under inference & serving :: inference quantization.
FP8 KV-cache quantizationFP8FP4 KV-cache quantizationNVFP4 quantizationFour-Over-SixMXFP4 weight quantizationPost-training quantizationQuantizationBlock-scaled INT8 quantization with stochastic roundingFP8 E4M3 quantizationGGUFMax-based scalingMSE-based scalingMXFP8 activation quantizationNVFP4 KV-cache quantizationNVFP4 ModelOpt re-quantizationSSM cache quantizationAWQ INT4 weight quantization (W4A16)BF16 inferenceBlock-wise E4M3 FP8 weight quantizationChannel-wise quantizationDynamic activation scalingEmbedding and KV-cache quantizationEmpirical bits-per-element budget selection