Expired70% confidenceFactTime unknown
MXFP4 (Microscaling FP4) is an open standard jointly proposed by Microsoft, AMD, Intel, Arm, and other companies.
4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
VerifiedMXFP4 (Microscaling Float Point 4-bit) is part of the OCP MX standard jointly promoted by Microsoft, NVIDIA, AMD, and other companies.82% similarUnverifiedThe Microscaling specification was jointly developed by companies including AMD, Arm, Intel, Meta, Microsoft, NVIDIA, and Qualcomm.75% 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.73% similarUnverifiedNVFP4 设计继承自 NVIDIA MX（Microscaling）格式标准（OCP MX 规范），与 AMD、Intel 共同推动行业统一70% similarUnverifiedMX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69% similar
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