Bios Mods -The Best BIOS Update and Modification Source

I have an HP Envy DV6-7213nr. I have been considering upgrading the cpu to a faster one, but I am not sure what is compatible with my motherboard. I currently have the AMD A4 4300m installed. I was considering either the A8 4500m or the A10 4600m. Does anyone know if either of these can be used, and if so would they make a noticeable difference in performance. I have already added 4gb of RAM to the system and have a Samsung SSD waiting to be installed.
I didn't find the right solution from the Internet.
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Post screenshots of first (CPU) & third (Mainboard) tabs of CPU-Z with current CPU.