Subnautica: Below Zero › All GPUs › RX 7800 XT

Can I run Subnautica: Below Zero on RX 7800 XT?

SMOOTH ~72 FPS at 1080p High settings
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RX 7800 XT runs Subnautica: Below Zero at approximately ~72 FPS at 1080p High settings — verdict: SMOOTH. At 1440p: ~49 FPS (PLAYABLE). At 4K: ~26 FPS (STRUGGLE).

RX 7800 XT FPS in Subnautica: Below Zero at 1080p, 1440p and 4K High settings
SMOOTH
~72 FPS

The RX 7800 XT averages ~72 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.

Performance breakdown — RX 7800 XT

Resolution
Settings
Est. FPS
Verdict
High
72
SMOOTH
High
49
PLAYABLE
4K
High
26
STRUGGLE

Performance Optimizer

Live Simulation
1080p
72
FPS
56 1% low
SMOOTH
1440p
49
FPS
38 1% low
PLAYABLE
4K
26
FPS
20 1% low
STRUGGLE
Upscaling / AI
Hardware: FSR 3
Ray Tracing
–55% FPS avg
Frame Gen
FSR 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 — RX 7800 XT & Subnautica: Below Zero

Can I run Subnautica: Below Zero on RX 7800 XT?

Yes. The RX 7800 XT delivers approximately 72 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 RX 7800 XT get in Subnautica: Below Zero at 1440p?

The RX 7800 XT averages approximately 49 FPS in Subnautica: Below Zero at 1440p High settings — verdict: PLAYABLE. Playable at 1440p — consider lowering to Medium for a smoother experience.

Can RX 7800 XT run Subnautica: Below Zero at 4K?

The RX 7800 XT averages approximately 26 FPS in Subnautica: Below Zero at 4K High settings — verdict: STRUGGLE. 4K is not recommended on this GPU for this title. 1080p or 1440p is the better choice.

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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