I love how you specifically say "gaming PC" because I know you and every so-called "gamer" these days have to have some over the top, expensive, overheating, power-sucking pile of trash to run games at ridiculous resolutions/refresh rates with blinding, ugly graphics full of so many garbage lighting effects and muddy megatextures that the game is nearly unplayable.
If you can't run a game on a ~400 UKBucks machine, the game isn't worth playing.
You really want to improve N64 games, particularly the Zelda games? CUTSCENE SKIP.
Get to the game. Why we have put so much emphasis on telling a story for 90% of a game, I will never understand.