Upgrading my 5yr old components

[ashf278]

Hi all!

I bought a gaming Pc from OC in 2015 and I think I want to upgrade the Ram and maybe graphics card so that it can keep up with few of the newer releases.
1st question: can I just upgrade my ram and graphics card without upgrading processor or other components?
2nd question:
RAM - current = Kingston HyperX Fury Black 8gb (2x4gb) DDR3 1600MHz
New do I need to just get the Kingston 16gb set? Or I assume any 16gb set will work?
Graphics - current = GeForce GTX 960 (2048 GDDR5)
Any recommendations for 4gb cards or more? (Budget £150?)

If you need any more information just give me a shout! And apologies if I've made any forum mistakes...I couldn't see a forum rules post.

Thanks in advance for your help!!!!

Ash

 

[ashf278]

Hi thanks for the response.
The processor is fine I think. It's an 'Intel Pentium k anniversary g3258' but overclockers supplied it overclocked (I think) to 4.2ghz (the performance tab of the task manager confirms it can run toa maximum of 4.19).

Also yes, it only has 2 ram slots (I have opened it up to have a look)....so i assume it'll be easier to change over both of my 4gb units?