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> Unreal Engine API Reference > Runtime > RHI > GRHIMinimumWaveSize

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GRHIMinimumWaveSize

Specifies the minimum and maximum number of lanes in the SIMD wave that this GPU can support.

Windows

MacOS

Linux

Syntax

int32 GRHIMinimumWaveSize

Remarks

Specifies the minimum and maximum number of lanes in the SIMD wave that this GPU can support. I.e. 32 on NVIDIA, 64 on AMD. Values are in range [4..128].

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