Can i upgrade my graphics card?

[Alienjorgito]

I have a gtx 750 1gb and i want to upgrade it to gtx 770
Can i do it?
Grx 770 is better than 750?

My computer specs:
i7 4790s proccesor
12gb ddr3 memory
NVIDIA GTX 750

 

[avenseth12]

What is your case and power supply?

 

[Alienjorgito]

I didnt build my pc so i dont know what case
And i dont know how ro check how many power supply i have
How can i check?

 

[toyftw]

I didnt build my pc so i dont know what case
And i dont know how ro check how many power supply i have
How can i check?

Hi - The Power Supply will have a label attached to one if it's side panels. Take a photo or write down
all the info and post it here.

The gtx 770 requires more power and pcie connectors than your current card, so we need to
know the PSU info.

 

[toyftw]

I didnt build my pc so i dont know what case
And i dont know how ro check how many power supply i have
How can i check?

Hi - The Power Supply will have a label attached to one if it's side panels. Take a photo or write down
all the info and post it here.

The gtx 770 requires more power and pcie connectors than your current card, so we need to
know the PSU info.