Motherboard on-board VGA or Separate

[janaa]

Dear genius......Please answer on my questions

First case:
If I connect separate VGA card to Motherboard, but motherboard has itself
On-board VGA.

Second case:
If I connect separate VGA card to Motherboard, but motherboard has not on-board VGA (No inbuilt VGA).

Now my question is what is the methods that gives me a good performance and speed. Second method??

 

[EXT64]

Either case will work fine (no performance impact). In case 1, the onboard will just deactivate.

However, if you ever have problems with your discrete card, you can always just use the onboard (so I actually prefer option 1).

 

[Wolfshadw]

^+1

I always prefer to have an onboard graphic option on the off chance I have problems with my graphics card.

-Wolf sends