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| Floating-point formats |
|---|
| IEEE 754 |
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| Other |
| Alternatives |
| Tapered floating point |
TensorFloat-32 (TF32) is a numeric floating point format designed for Tensor Core running on certain Nvidia GPUs.
The binary format is:
The total 19-bit format fits within a double word (32 bits), and while it lacks precision compared with a normal 32-bit IEEE 754 floating-point number, provides much faster computation, up to 8 times on a A100 (compared to a V100 using FP32). [1]