Aspire 3 vega 8 and RAM

shojimeguro
shojimeguro Member Posts: 8 New User
edited September 2023 in 2019 Archives
currently i have 8gb ram preinstalled on aspire 3 a315-41, i realized that current vega8 memory is only 1GB and it is lagging when i play game with lot of ram such as for honor

if i add more ram as example 16gb ram, can i configure my vega 8 to have 4GB memory?

Best Answer

  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Answer ✓
    It's about 10% of shared RAM, not necessarily exactly 10%,  that's set in the BIOS for integrated graphics. The main point is that It's NOT user-adjustable. So if you add another 8GB of RAM you might get ~0.8GB more in shared video RAM. Jack E/NJ

    Jack E/NJ

Answers

  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Sorry. The shared video memory is a fixed percentage of total RAM installed. Usually about 10%.  So more RAM helps but won't be user-adjustable to 4GB. Jack E/NJ 

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    so if i upgrade to 16gb ram, it will use 10% of it, and i can run for honor since it is adjustable to 4GB?
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Sorry, it's NOT adjustable to 4GB. Jack e/NJ

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    so even i add ram to 16gb, my vega 8 are stuck at 1GB which cause for honor unplayable?
  • shojimeguro
    shojimeguro Member Posts: 8 New User
    if so, then i think vega 8 is lacking in memory
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    No. 10% of 16GB total memory is 1.6GB shared video ram.  Jack E/NJ

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    then can you explain why my 8gb ram is using 1.1gb ram for vega 8, while if your theory is right, it shoule be 800mb only
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Answer ✓
    It's about 10% of shared RAM, not necessarily exactly 10%,  that's set in the BIOS for integrated graphics. The main point is that It's NOT user-adjustable. So if you add another 8GB of RAM you might get ~0.8GB more in shared video RAM. Jack E/NJ

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    i see, well nothing hurt with RAM upgrade
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Yes, it should improve performance.  Maybe so honor doesn't lag as much. Jack E/NJ

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    then i think dedicated vga is better than shared vga like vega 8? since they have dedicated memory and doesnt rely on RAM?
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    Yes, a dedicated graphics adapter would be better. The A315-41G model has one but the A315-41 model does not. Jack E/NJ

    Jack E/NJ

  • shojimeguro
    shojimeguro Member Posts: 8 New User
    yeah it seems i take wrong decision to take this laptop without research its graphic memory
  • JackE
    JackE ACE Posts: 45,092 Trailblazer
    I think you should try 16GB DDR4 module from a vendor with a good returns RMA policy. You might be satisfied. If not, return it for a refund.

    Jack E/NJ


    Jack E/NJ