Go hello word binary size

hello.c

int main(){
        write(1, "hello world\n", 12);
}
/*
[jessta@book ~]$ gcc -static -Os hello.c
[jessta@book ~]$ du -h ./a.out
  636K	./a.out 
*/

hello.go

package main
import "os"
func main() {
        os.Stdout.Write([]byte("hello world"))
}
/*
[jessta@book ~]$ go build hello.go 
[jessta@book ~]$ du -h ./hello
544K	./hello
*/