What FPS will I get in MultiVersus at 1440p?

At 1440p Ultra native, expect around 180 FPS. With DLSS Quality you can push higher.

Does GeForce RTX 4090 AORUS MASTER support DLSS or FSR in MultiVersus?

Yes — MultiVersus supports dlss2, fsr2.

Yes — the GeForce RTX 4090 AORUS MASTER runs MultiVersus at approximately 240 FPS at 1080p Ultra (native, no upscaling).

✓Yes — Excellent

Expected: 240 FPS @ 1080p Ultra (native).