How can I "Upgrade" my pc

[Dillonsup]

I have had this Pc for about 2 years now, and i'm wondering if i can "upgrade" it and what the will the cost be? I'm Not a Hardware guy But i think my computer would run much better if it had a better graphics card

Here are my specs
Operating System: Windows 10
System Manufacturer:ASUTek Computer Inc
Processor: Intel(R) Core(TM) i3-4150 cpu @ 3.50 GHZ, 3500 Mhz, 2 cores(S) 4 Logical processor(s)
Ram:12 GB
DirectX Verison:DirectX 12
Display
Display Graphics:Intel(R) HD Graphics 4400
Display Graphics Memory?:2160 MB
Dac Type:Internal
I used Dxdiag to get all of the above information

I ran Windows Experience Index yesterday and the results came up like this
Processor: 7.5
Memory(RAM): 7.5
Desktop Graphics: 4.3
Graphics: 9.9
Primary Hard drive: 5.9

If i'm missing information, Please tell me how to get it

 

[CountMike]

Oh, yes, almost any dedicated GPU would be an improvement over integrated graphics. If MB supports it an i5 processor could be an option.
That Windows Experience Index is not a measure of anything, totally worthless thing.