public class Program
{
    static void Main(string[] args) => BenchmarkRunner.Run<Test1>();
}

[MemoryDiagnoser]
public class Test1
{
    int N = 32000;
    int[] X;
    public Test1()
    {
        X = new int[N];
        for (int i = 0; i < N; i++)
            X[i] = i;
    }
	
    [Benchmark]
    public void fLINQ()
    {
        int[] Y1 = X.Skip(N / 2).Take(N / 4).ToArray();
    }
	
    [Benchmark]
    public void fFor()
    {
        int[] Y2 = new int[N / 4];
        int j = 0;
        for (int i = N / 2; i < 3 * N / 4; i++)
            Y2[j++] = X[i];
    }
	
    [Benchmark]
    public void fRange()
    {
        int[] Y3 = X[(N / 2)..(3 * N / 4)];
    }
	
    [Benchmark]
    public void tVector()
    {
        int[] Y = new int[N / 4];
        int j = 0;
        for (int i = N / 2; i < 3 * N / 4; i += Vector<int>.Count)
        {
            Vector<int> vector = new Vector<int>(X, i);
            vector.CopyTo(Y, j);
            j += Vector<int>.Count;
        }
    }
}
	
	
| Method  | Mean      | Error     | StdDev    | Gen0   | Allocated |
|-------- |----------:|----------:|----------:|-------:|----------:|
| fLINQ   | 17.100 us | 0.1577 us | 0.1475 us | 3.8147 |  31.37 KB |
| fFor    |  6.202 us | 0.0650 us | 0.0608 us | 3.8147 |  31.27 KB |
| fRange  |  1.579 us | 0.0226 us | 0.0189 us | 3.8166 |  31.27 KB |
| fVector |  2.342 us | 0.0233 us | 0.0206 us | 3.8147 |  31.27 KB |