Subnautica: Below Zero › All GPUs › RTX 4080

Can I run Subnautica: Below Zero on RTX 4080?

SMOOTH ~103 FPS at 1080p High settings
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RTX 4080 runs Subnautica: Below Zero at approximately ~103 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~70 FPS (SMOOTH). At 4K: ~46 FPS (PLAYABLE).

RTX 4080 FPS in Subnautica: Below Zero at 1080p, 1440p and 4K High settings
SMOOTH
~103 FPS

The RTX 4080 averages ~103 FPS in Subnautica: Below Zero at 1080P High settings, comfortably above the 60 FPS smooth-play threshold. Frame pacing is stable at this resolution. No GPU upgrade required.

Subnautica: Below Zero RTX 4080 Benchmark & FPS at 1080p, 1440p & 4K

Resolution
Settings
Est. FPS
Verdict
High
103
SMOOTH
High
70
SMOOTH
4K
High
46
PLAYABLE

Performance Optimizer

Live Simulation
1080p
103
FPS
80 1% low
SMOOTH
1440p
70
FPS
55 1% low
SMOOTH
4K
46
FPS
36 1% low
PLAYABLE
RTX 4080 Specs
VRAM 16 GB
Generation 2022
Upscaling DLSS 4
Frame Gen ✓ DLSS 3 Frame Gen
Perf tier
Upscaling / AI
Hardware: DLSS 4
Ray Tracing
–35% FPS avg
Frame Gen
DLSS 3 Frame Gen
CPU Tier
GPU
—
CPU
—

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Compare all GPUs for Subnautica: Below Zero

GPU
1080p FPS
Verdict
142
SMOOTH
103
SMOOTH
103
SMOOTH
98
SMOOTH
98
SMOOTH
98
SMOOTH
92
SMOOTH
89
SMOOTH
89
SMOOTH
86
SMOOTH
81
SMOOTH
75
SMOOTH
72
SMOOTH
72
SMOOTH
70
SMOOTH
67
SMOOTH
64
SMOOTH
61
SMOOTH
59
PLAYABLE
56
PLAYABLE
56
PLAYABLE
55
PLAYABLE
53
PLAYABLE
53
PLAYABLE
51
PLAYABLE
50
PLAYABLE
49
PLAYABLE
47
PLAYABLE
47
PLAYABLE
46
PLAYABLE
45
PLAYABLE
45
PLAYABLE
43
PLAYABLE
42
PLAYABLE
42
PLAYABLE
39
PLAYABLE
38
PLAYABLE
37
PLAYABLE
36
PLAYABLE
36
PLAYABLE
35
PLAYABLE
32
PLAYABLE
29
STRUGGLE
28
STRUGGLE
28
STRUGGLE
25
STRUGGLE
25
STRUGGLE
21
STRUGGLE
17
CANT_RUN
16
CANT_RUN
10
CANT_RUN

Frequently asked questions — RTX 4080 & Subnautica: Below Zero

Can I run Subnautica: Below Zero on RTX 4080?

Yes. The RTX 4080 delivers approximately 103 FPS in Subnautica: Below Zero at 1080p High settings. This exceeds the 60 FPS smooth-play threshold — gameplay is fluid without any adjustments needed.

What FPS does RTX 4080 get in Subnautica: Below Zero at 1440p?

The RTX 4080 averages approximately 70 FPS in Subnautica: Below Zero at 1440p High settings — verdict: SMOOTH. Excellent result for high-refresh-rate 1440p monitors.

Can RTX 4080 run Subnautica: Below Zero at 4K?

The RTX 4080 averages approximately 46 FPS in Subnautica: Below Zero at 4K High settings — verdict: PLAYABLE. 4K is achievable but reducing to Medium settings will significantly improve frame pacing.

Is Subnautica: Below Zero worth buying right now?

The current best price for Subnautica: Below Zero is $13.99. FindGameDeals tracks price history across all major PC game stores and issues a BUY or WAIT verdict based on how the current price compares to the all-time low.

About Subnautica: Below Zero

Combining the award-winning game Subnautica with its unreleased sequel Subnautica Below Zero, this Nintendo Switch exclusive allows players to fully immerse themselves in the full mystery surrounding the water world of planet 4546B. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive in both hostile w…

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