What FPS will I get in Sons Of The Forest at 1440p?

At 1440p Ultra native, expect around 136 FPS. With DLSS Quality you can push higher.

Does GeForce RTX 4090 ROG STRIX OC EVA-02 support DLSS or FSR in Sons Of The Forest?

Yes — Sons Of The Forest supports dlss2, dlss3, frame_gen_dlss.

Yes — the GeForce RTX 4090 ROG STRIX OC EVA-02 runs Sons Of The Forest at approximately 187 FPS at 1080p Ultra (native, no upscaling).

✓Yes — Excellent

Expected: 187 FPS @ 1080p Ultra (native).