Verified70% confidenceFactExact time
MXFP4 (Microscaling Float Point 4-bit) is part of the OCP MX standard jointly promoted by Microsoft, NVIDIA, AMD, and other companies.
4
Sources
70%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedMX格式由Intel、微软、Meta、NVIDIA等厂商联合提交为OCP标准，形成MXFP4、MXFP6、MXFP8等格式规范77% similarUnverifiedMXFP4 belongs to the MX (Microscaling) series of standards and is a block floating-point quantization specification in which a group of weights shares a single scaling factor.76% similarUnverifiedNVFP4 设计继承自 NVIDIA MX（Microscaling）格式标准（OCP MX 规范），与 AMD、Intel 共同推动行业统一74% similarUnverifiedMXFP4 has received native hardware support from NVIDIA Blackwell architecture GPUs.70% similarUnverifiedMXFP8 is an eight-bit format with shared block scaling (one scaling factor shared per 32 elements), which in Olmo-core 3 reduces GEMM time, saved activations, and dispatch payload, while retaining an authoritative copy of the FP32 master weights.67% similar
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