What FPS will I get in Wallpaper Engine at 1440p?

At 1440p Ultra native, expect around 0 FPS. With DLSS Quality you can push higher.

Does GeForce RTX 5080 ROG Astral Dhahab CORE OC support DLSS or FSR in Wallpaper Engine?

Wallpaper Engine does not currently support upscalers.

Yes — the GeForce RTX 5080 ROG Astral Dhahab CORE OC runs Wallpaper Engine at approximately 0 FPS at 1080p Ultra (native, no upscaling).

✕No — Too Weak

Expected: 0 FPS @ 1080p Ultra (native). This GeForce RTX 5080 ROG Astral Dhahab CORE OC is currently $2295.00 at Amazon ↗