I am interested for the best solution on a desktop PC I only work with Adobe Photoshop

Hello
I am a professional photographer and I am interested
for the best solution on a desktop PC, I only work with Adobe Photoshop.
I already have the computer with the motherboard
H97M-D3H and graphics card the one it has
Intel® HD Graphics 4600
what is the best solution?
1. upgrade with
a graphics card with Nvidia Quadro series card that has PCIX16 gen 3 slots around €450 or
2. A new motherboard with the Intel Core i9-12900K processor
but without an additional graphics card?