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Comparing INT4 and NVFP4 Palettes on Real Gradient Tensors

Dev.to•Sat, Aug 22, 2026, 02:00 PM•2 min read

Four-bit training quantizes every number to one of 16 values. NVFP4's menu is {0, ±0. 5, ±1, ±1.

Source: [Dev.to](https://dev.to/megapixel99/comparing-int4-and-nvfp4-palettes-on-real-gradient-tensors-g99)

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