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CUDA.jl pow Float32 performance deprecation #1

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luraess opened this issue Feb 9, 2022 · 0 comments
Open

CUDA.jl pow Float32 performance deprecation #1

luraess opened this issue Feb 9, 2022 · 0 comments

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@luraess
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luraess commented Feb 9, 2022

CUDA.jl Triad 2D kernel implementing power of Float32 (on Float32)

JuliaGPUPerf/cuda_bench.jl

Line 30 in 4f63037

A[ix,iy] = B[ix,iy] + s*C[ix,iy]^pow_float

reports suspiciously lower performance compared to other tested cases.
@luraess luraess changed the title pow Float32 performance deprecation CUDA.jl pow Float32 performance deprecation Feb 9, 2022
@luraess luraess mentioned this issue Feb 9, 2022
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