Here are some model suffixes with their respective meanings (these are the most common for Intel CPUs):
1- The U suffix means ultra-low voltage CPU.
2- The M suffix means moblie CPU.
3- The K suffix means unlocked multiplier CPU.
4- The R suffix means that the CPU comes with any Intel Iris Pro IGP.
5- The QM suffix means quad-core mobile CPU.
Any correction and extension for the list is accepted as well.
1- The U suffix means ultra-low voltage CPU.
2- The M suffix means moblie CPU.
3- The K suffix means unlocked multiplier CPU.
4- The R suffix means that the CPU comes with any Intel Iris Pro IGP.
5- The QM suffix means quad-core mobile CPU.
Any correction and extension for the list is accepted as well.
Rig 1: Windows 10 Home | AMD A6-1450 @ 600/1000/1400 MHz | AMD Radeon HD Graphics 8250 | 4GB RAM | HP Pavilion TouchSmart 11.
Rig 2: Windows 10 Pro | Intel Core i7-2640M @ 780/2800/3500 MHz | Intel HD 3000 Mobile | 8GB RAM | Dell Latitude 6320.
