why is my acer aspire TImeline x so slow its 8gb DDR3 ram core i5 quad core and 2.67 ghz a core and 1024mb dedicated ram wtf w

[matthewharveyblizzard]

my acer aspire timeline x 5820-6406 is eing sooooo slow like literally itt was able to play gta 4 high settings its spec: 2.67 ghz quad core i5 processor and its got 8 gb ddr3 memory and even when i replace the 8gb with differ ram it still sloooooow as hell why???!!! like why just whyyy also its amd dedicated and intel core i5. and its slow as hellll

 

[matthewharveyblizzard]

also i am using minimal processor speed 95%