dGPU performing worse than iGPU

Why is my dedicated GPU performing worse than integrated one? I'm running bazzite on a Laptop (specs in screenshot). I've tried running both minecraft using prism launcher and osu! lazer. Both result in dGPU performing worse than my iGPU. In case of osu! lazer, I installed it with Gear Lever by using the official .appimage and tried running it on Lutris as well (just so I could use my dGPU). I'm new to linux and new to Bazzite so I'm not entirely sure if I've done something wrong or if this is expected behavior. On windows, my dGPU was always performing better than iGPU. It also ran on higher fan speed resulting in lower temperatures (I'm not sure if this is possible on Bazzite, please let me know)