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

At 1440p Ultra native, expect around 175 FPS. With DLSS Quality you can push higher.

Does GeForce RTX 5090 VANGUARD SOC support DLSS or FSR in Sons Of The Forest?

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

Yes — the GeForce RTX 5090 VANGUARD SOC runs Sons Of The Forest at approximately 232 FPS at 1080p Ultra (native, no upscaling).

✓Yes — Excellent

Expected: 232 FPS @ 1080p Ultra (native). This GeForce RTX 5090 VANGUARD SOC is currently $4080.00 at Amazon ↗