Fortnite stands as an impressive Battle Royale titles from 2017. Many users question: "Can my PC run this?" Using your 7700 and Intel Arc B580 setup, we've calculated a 83% compatibility score.

Examining frame rates, your system handles Fortnite well. Minimal presets deliver silky smooth 200 FPS, with high settings giving responsive 110 FPS. Maximum quality show reasonable 70 FPS. To maximize play experiences, consider high settings.

Graphics processing creates the bottleneck here. The 7700 has headroom while the 580 struggles rendering Fortnite's graphics. Improved video card would unlock much improved visual quality.

In summary: Fortnite performs solidly on your system. Optimal experience choosing 4K at high settings. You'll get good looks with smooth game responsiveness. Some optimization may help certain scenes.