What graphics settings cause the most FPS drops in Sons of the Forest?

Sons of the Forest is built on a custom Unity engine build with a heavy emphasis on forest rendering. The two settings that most significantly impact performance are Grass Drawing Distance and Volumetric Lighting. The dense forest foliage is the game's primary GPU and CPU cost — reducing Grass Drawing Distance from High to Medium recovers 15–20 FPS in dense forest areas. Volumetric Lighting adds significant cost during fog and rain conditions. SSAO quality and Shadow Distance together account for another meaningful slice of GPU budget. The game does not support DLSS or FSR natively, so all rendering is at native resolution — hardware at the recommended tier is important for stable 60 FPS in demanding forest areas.

How does Sons of the Forest perform in co-op multiplayer versus solo?

Sons of the Forest supports up to 8-player co-op, and multiplayer sessions are generally more CPU-intensive than solo play due to additional entity simulation (other players, their builds, shared AI states). In a 4-player session, expect 10–15% higher CPU load in areas with active enemies and complex base structures compared to solo. The hosting player carries the full simulation burden — their CPU and network connection determine server stability more than GPU. For smooth co-op play, the host should have a CPU at or above the recommended score of 85 and a stable internet connection. Client players (non-hosts) see similar GPU loads to solo play but slightly increased network-dependent hitches on high-ping connections.

Can I Run Sons of the Forest on RTX 4080?

Sons of the Forest FPS Benchmark and Performance Analysis

GPU: NVIDIA GeForce RTX 4080Game: Sons of the ForestUpdated: Mar 30, 2026

For most players, NVIDIA GeForce RTX 4080 is a solid match for Sons of the Forest. Expect roughly 97 FPS at 1080p high — smooth for most players. Sons of the Forest can behave very differently depending on settings and GPU headroom. This estimate shows where NVIDIA GeForce RTX 4080 lands and how to tune it for smoother gameplay.

Sons of the Forest FPS Benchmarks on RTX 4080

Resolution	Settings Preset	Avg FPS	1% Low FPS	Verdict
1080p	Competitive (Low)	121 FPS	80 FPS	Very Good
1080p	High	97 FPS	65 FPS	Good
1440p	High	72 FPS	46 FPS	Playable
1440p	Ultra	54 FPS	34 FPS	Playable
4K	High	45 FPS	27 FPS	Playable

Benchmarks are estimated by our performance engine. Actual results may vary.

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Best Settings for Sons of the Forest on RTX 4080

97+FPS1080p Competitive

Display Mode: Fullscreen
Resolution: 1920×1080
V-Sync: Disabled
Texture Quality: High
Shadow Quality: Medium
Anti-Aliasing: TAA
Effects Quality: High
Post-Processing: Medium
Ambient Occlusion: Enabled

Performance Analysis

At 1080p high, our model places NVIDIA GeForce RTX 4080 near 97 FPS in Sons of the Forest. At 1440p, that typically translates to around 72 FPS with similar quality targets. This places the card in the enthusiast tier for this title, with a smooth experience profile. NVIDIA GeForce RTX 4080 provides smooth gameplay in Sons of the Forest, with enough headroom for visual tweaks.

Sons of the Forest tasks players with surviving a gorgeous, terrifying island featuring deep AI routines, intricate building mechanics, and dense foliage. To meet the minimum system demands, your PC should have a NVIDIA GeForce GTX 1060 3GB or AMD Radeon RX 570 4GB. For optimal performance and smooth rendering, it’s recommended to play with a NVIDIA GeForce 1080 Ti or AMD Radeon RX 5700 XT.

NVIDIA GeForce RTX 4080 supports DLSS 3 with Frame Generation in compatible titles. In games like Sons of the Forest that support it, Frame Generation can push perceived frame rates well beyond the base estimate above — particularly useful at 1440p where the GPU is more heavily loaded.

Lower shadows and volumetrics one step before reducing texture quality.
Use selective ray tracing (shadows/reflections) and avoid ultra RT presets.
1080p: High settings with shadows one step down
1440p: Medium/High mix with Quality upscaling

NVIDIA GeForce RTX 4080 lands in a smooth position for Sons of the Forest. Dialing in the right preset makes a noticeable difference at this performance level.

Frequently Asked Questions

What graphics settings cause the most FPS drops in Sons of the Forest?: Sons of the Forest is built on a custom Unity engine build with a heavy emphasis on forest rendering. The two settings that most significantly impact performance are Grass Drawing Distance and Volumetric Lighting. The dense forest foliage is the game's primary GPU and CPU cost — reducing Grass Drawing Distance from High to Medium recovers 15–20 FPS in dense forest areas. Volumetric Lighting adds significant cost during fog and rain conditions. SSAO quality and Shadow Distance together account for another meaningful slice of GPU budget. The game does not support DLSS or FSR natively, so all rendering is at native resolution — hardware at the recommended tier is important for stable 60 FPS in demanding forest areas.
How does Sons of the Forest perform in co-op multiplayer versus solo?: Sons of the Forest supports up to 8-player co-op, and multiplayer sessions are generally more CPU-intensive than solo play due to additional entity simulation (other players, their builds, shared AI states). In a 4-player session, expect 10–15% higher CPU load in areas with active enemies and complex base structures compared to solo. The hosting player carries the full simulation burden — their CPU and network connection determine server stability more than GPU. For smooth co-op play, the host should have a CPU at or above the recommended score of 85 and a stable internet connection. Client players (non-hosts) see similar GPU loads to solo play but slightly increased network-dependent hitches on high-ping connections.