How to move a sound card (PCI)?

Question

Audio

I accidentally got an audio card with decent sound, but then one drawback of my motherboard was revealed: when assembling the PC, there were no thoughts about installing a discrete audio card, so I didn’t pay attention to the location of the PCI slot either. And it is located directly under PCI-E, ie. the distance from the video card cooler to the audio is about 2-3 mm.
If you put a load on the audio card, the video card immediately starts to heat up, and after them the whole case turns into a stove (the CPU heats up to 60 degrees with one tab in FF with music turned on).
What are the ways out of this situation? Is it really only to order the notorious PCI riser?

Answer 1

put in a case fan?