Get TDP cpu information

msr2watts.java

import java.util.Scanner;

public class HexToDecimal {
	public static void main(String[] args) {
		System.out.println(Integer.parseInt(new Scanner(System.in).nextLine(), 16));
	}
}

import java.util.Locale;
import java.util.Objects;
import java.util.Scanner;

public class MsrWatts {
	public static void main(String[] args) {
		Locale.setDefault(Locale.ENGLISH);
		final double power = 0.125;
		final int msr = Integer.parseInt(new Scanner(System.in).nextLine(), 16);
		if(args.length == 0 || Objects.equals(args[0], "-d")){
			System.out.printf("%.2f%n", msr * power);
		} else if(Objects.equals(args[0], "-h")) {
			System.out.printf("%.2f%n", msr / power);
		} else {
			System.out.println("unknown option");
		}
	}
}

readmsr.sh

#!/bin/bash

echo "max tdp"
rdmsr -f 14:0 0x610 | java msr2watts.java

echo "turbo boost tdp"
rdmsr -f 46:32 0x610 | java msr2watts.java