Warukyure :
No, unfortunately short of of buying a new computer, you're stuck with what you have in that laptop. Depending how much memory you have, that might give it a "SLIGHT" bump since APUs share memory, the amount it borrows scales with how much RAM you have. So if you have 4 GB, going up to 6 or 8 might help a bit, otherwise if you're at 6 or 8 GB already, nope.
Agreed.
*It's also common to have a BOTTLENECK from the System memory as well on laptops with APU's. Some of the better APU's are bottlenecked below 2400MHz in Dual Channel.
Many laptops only use one stick thus it's in Single Channel (half the potential bandwidth of having both slots used). The CHEAPEST way for you to upgrade is to open up your laptop and see what DDR memory (DDR3-SODIMM ?) is installed and if you have only ONE of two slots used get another identical stick. 8GB (2x4GB) is recommended.
If you can't find IDENTICAL (same model) get one with the same frequency and CAS rating (i.e. 1600MHz CAS9).
*Go to PCPARTPICKER.
(if BOTH slots are used but it's lower frequency such as 1333MHz then replacing that with a 2x4GB kit such as 2133MHz CAS9 might make a difference.)
**THE TEST:
a) download the program 3DMark2001 and run the default benchmark. write down the score.
b) add/update the DDR memory
c) retest
If you for example got a score of 20,000 then got 28,000 your gaming performance should improve since you overcame a bottleneck that was "starving" your GPU (graphics chip).
Other:
run MEMTEST before and after installing memory www.memtest.org
SUMMARY:
a) if one stick used get an IDENTICAL stick for unused slot if possible
b) if both sticks already used consider FASTER MEMORY (no guarantees it will work) such as 2x4GB 2133MHz CAS9