Howto Run

made a video of the how to run ch_cpuinfo.

Download attached file on your PC (ch_cpuinfo.tar)
Upload file to your DSM location (by filestation, sftp, webdav etc....)
Connect to ssh by admin account. (dsm > control panel > terminal & snmp > terminal > enable ssh check)
Switch user to root:

sudo su -

(input admin password)
Change directory to where ch_cpuinfo.tar file is located:

cd /volume1/temp
Decompress file & check file:

tar xvf ch_cpuinfo.tar
ls -lrt chmod 755 ch_cpuinfo

(check root’s run auth)
Run to Binary file

./ch_cpuinfo
or
./ch_cpuinfo.sh (If you use busybox in 5.x, you can use it as a source file)
When you execute it, proceed according to the description that is output.
Check your DSM’s CPU name, CPU cores at information center

Reference URL