Hacker NewsOct 14

Prefix sum: 20 GB/s (2.6x baseline)

https://github.com/ashtonsix/perf-portfolio/tree/main/delta

#HackerNews #PrefixSum #Performance #20GBps #DataProcessing #GitHub #DeltaAlgorithm

perf-portfolio/delta at main · ashtonsix/perf-portfolio

HPC research and demonstrations. Contribute to ashtonsix/perf-portfolio development by creating an account on GitHub.

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Hacker NewsAug 28, 2025

GPUPrefixSums – state of the art GPU prefix sum algorithms

https://github.com/b0nes164/GPUPrefixSums

#HackerNews #GPUPrefixSums #GPUAlgorithms #PrefixSum #ParallelComputing #DataStructures

GitHub - b0nes164/GPUPrefixSums: A nearly complete collection of prefix sum algorithms implemented in CUDA, D3D12, Unity and WGPU. Theoretically portable to all wave/warp/subgroup sizes.

A nearly complete collection of prefix sum algorithms implemented in CUDA, D3D12, Unity and WGPU. Theoretically portable to all wave/warp/subgroup sizes. - GitHub - b0nes164/GPUPrefixSums: A nearl...

GitHub