Fortnite at 2.42 ghz?

Can I play Fortnite smoothly on 1080 pixels with 2.42 GHz?

No.

For sure

With a CPU that clocks so low, I hardly think that you also have a graphics card that packs it

To tell whether it is going or not we need:

processor

graphic card

1080 pixels, but that's a low resolution, considering FHD has about 2 million and 2.42 GHz? Ram clock? CPU clock

when giving useful information or giving everything or responding to inquiries

So without further information about your system, we will hardly get anywhere here. You also can't run into the store and tell the seller "I need a new TV". He then needs more information to be able to advise you appropriately…

So why do you ask?