foreach真的比for性能高吗

void Main()
{
int count=1000000;
List<int> list=new List<int>();
for(var i=0;i<count;i++)
{
list.Add(i);
}

List<int> list1=new List<int>();
Stopwatch watch=new Stopwatch();
watch.Start();
for(var i=0;i<list.Count;i++)
{
list1.Add(list[i]);
}
watch.Stop();
Console.WriteLine(watch.ElapsedTicks);

List<int> list2=new List<int>();
Stopwatch watch1=new Stopwatch();
watch1.Start();
foreach(var item in list)
{
list2.Add(item);
}
watch1.Stop();
Console.WriteLine(watch1.ElapsedTicks);

}

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