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ComputeSharpBM

Benchmark comparing ComputeSharp against Parallel.For and the CommunityToolkit.HighPerformance ParallelHelper and SIMD

           Card name: NVIDIA GeForce GTX 1060
           Chip type: GeForce GTX 1060
      Display Memory: 14204 MB
    Dedicated Memory: 6054 MB
       Shared Memory: 8150 MB
 Driver File Version: 27.21.0014.6140 (English)
      Driver Version: 27.21.14.6140
         DDI Version: 12
      Feature Levels: 12_1,12_0,11_1,11_0,10_1,10_0,9_3,9_2,9_1
        Driver Model: WDDM 2.7

BenchmarkDotNet=v0.13.2, OS=Windows 10 (10.0.19045.2251)
Intel Core i7-8650U CPU 1.90GHz (Kaby Lake R), 1 CPU, 8 logical and 4 physical cores
.NET SDK=7.0.100
  [Host]     : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
  DefaultJob : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
Method Width Height Iterations Mean Error StdDev Allocated
ComputeSharpBM 3840 2160 10 41.77 ms 0.830 ms 1.559 ms 7624 B
ParallelBM 3840 2160 10 85.72 ms 1.705 ms 3.118 ms 30171 B
CommunityToolkitParallelHelper 3840 2160 10 26.43 ms 0.501 ms 0.514 ms 30022 B
VectorBM 3840 2160 10 34.43 ms 0.554 ms 0.432 ms 34 B

My AMD Desktop


	NVIDIA GeForce GTX 1660 SUPER

	Driver version:	30.0.14.7121
	Driver date:	6/29/2021
	DirectX version:	12 (FL 12.1)
	Physical location:	PCI bus 10, device 0, function 0

BenchmarkDotNet=v0.13.2, OS=Windows 11 (10.0.22621.819)
AMD Ryzen 9 3900X, 1 CPU, 24 logical and 12 physical cores
.NET SDK=7.0.100
  [Host]     : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
  DefaultJob : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
Method Width Height Iterations Mean Ratio Allocated
ArrayBM 3840 2160 10 34.795 ms 1.00 34 B
ComputeSharpBM 3840 2160 10 14.737 ms 0.42 7592 B
ParallelBM 3840 2160 10 26.670 ms 0.77 63286 B
ParallelHelperBM 3840 2160 10 8.623 ms 0.25 56384 B
VectorBM 3840 2160 10 27.631 ms 0.79 15 B
ParallelHelperVectorBM 3840 2160 10 9.123 ms 0.26 51860 B

My Intel Laptop

GPU 1

	NVIDIA GeForce RTX 2060 with Max-Q Design

	Driver version:	31.0.15.1700
	Driver date:	8/2/2022
	DirectX version:	12 (FL 12.1)
	Physical location:	PCI bus 1, device 0, function 0

BenchmarkDotNet=v0.13.2, OS=Windows 11 (10.0.22621.819)
Intel Core i7-10875H CPU 2.30GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK=7.0.100
  [Host]     : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
  DefaultJob : .NET 7.0.0 (7.0.22.51805), X64 RyuJIT AVX2
Method Width Height Iterations Mean Median Ratio Allocated
ArrayBM 3840 2160 10 37.47 ms 36.64 ms 1.00 37 B
ComputeSharpBM 3840 2160 10 24.36 ms 24.35 ms 0.65 7599 B
ParallelBM 3840 2160 10 33.37 ms 33.26 ms 0.90 46811 B
ParallelHelperBM 3840 2160 10 18.99 ms 18.80 ms 0.50 47969 B
VectorBM 3840 2160 10 20.20 ms 20.08 ms 0.53 15 B
ParallelHelperVectorBM 3840 2160 10 18.66 ms 18.64 ms 0.50 47119 B