how to get cpu model number in android programmatically

1    Log.i("TAG", "SERIAL: " + Build.SERIAL);
2    Log.i("TAG","MODEL: " + Build.MODEL);
3    Log.i("TAG","ID: " + Build.ID);
4    Log.i("TAG","Manufacture: " + Build.MANUFACTURER);
5    Log.i("TAG","brand: " + Build.BRAND);
6    Log.i("TAG","type: " + Build.TYPE);
7    Log.i("TAG","user: " + Build.USER);
8    Log.i("TAG","BASE: " + Build.VERSION_CODES.BASE);
9    Log.i("TAG","INCREMENTAL " + Build.VERSION.INCREMENTAL);
10    Log.i("TAG","SDK  " + Build.VERSION.SDK);
11    Log.i("TAG","BOARD: " + Build.BOARD);
12    Log.i("TAG","BRAND " + Build.BRAND);
13    Log.i("TAG","HOST " + Build.HOST);
14    Log.i("TAG","FINGERPRINT: "+Build.FINGERPRINT);
15    Log.i("TAG","Version Code: " + Build.VERSION.RELEASE);