What CPU Should I upgrade?

[fk2pluggy]

I have an Intel Pentium G620 right now and I want to change it. My motherboard is Socket 1155 LGA. My max TDP is 65W and I have DDR3 RAM (6GB). Any ideas of what I can upgrade to? If you are wondering, my PC is Acer Aspire Z5771 with more RAM added.

 

[R_1]

what is your budget?
what motherboard model do you have?
you can install CPUz and click the mainboard tab it will give you the model.
update: that is an AIO unit. IDK if the CPU can be changed.

 

[fk2pluggy]

what is your budget?
what motherboard model do you have?
you can install CPUz and click the mainboard tab it will give you the model.

No budget rn I just want something good and https://vgy.me/Js0qNN.png https://vgy.me/oA2rNz.png is CPU-Z. Let me know what other tabs you need screenshots of.

 

[R_1]

possibly the i7 2600s its a 65W 1155 CPU. any of the 2nd generation i series CPUs that have an s at the end SHOULD work and maintain the thermal values.
whether they will work IDK. that is up to the motherboard and the BIOS.
check acers support site and see if a BIOS flash enables faster more powerful CPU's