How Many FPS Does Subnautica Get with RTX 4080 Laptop? Performance at 1080p, 1440p & 4K
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Subnautica system requirements
Official minimum and recommended requirements published by the developer.
Minimum
Recommended
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RTX 4080 Laptop Specifications
Which laptops have the RTX 4080?
4 verified models carry it, among them ASUS ROG Strix Scar 16, Lenovo Legion Pro 7i, and MSI Raider GE78 HX. If yours is on the list, the figures on this page are yours.
ASUS ROG Strix Scar 16
G634
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Lenovo Legion Pro 7i
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MSI Raider GE78 HX
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Razer Blade 16
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The same model ships with several different graphics cards. Check the product code on the sticker underneath before trusting the figures. (Affiliate link)
Want the exact Subnautica FPS with your RTX 4080 Laptop?
These FPS assume a reference CPU. Add your real processor and RAM and we'll tailor the estimate to your rig.
- Estimate tailored to your rig
- Customize resolution, quality, and RAM
Subnautica benchmark on RTX 4080 Laptop: FPS by resolution and quality
Pick yours and we recalculate the whole table above with it.
Subnautica FPS with a RTX 4080 Laptop and a Intel Core i5-13400
| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 310FPS min 155Excellent | 235FPS min 129Excellent | 103FPS min 77Good |
| High | 403FPS min 201Excellent | 305FPS min 168Excellent | 134FPS min 100Excellent |
| Medium | 500FPS min 249Excellent | 399FPS min 220Excellent | 176FPS min 132Excellent |
| Low | 500FPS min 249Excellent | 500FPS min 275Excellent | 227FPS min 170Excellent |
| Bottleneck (estimated) | CPU 64% | CPU 55% | CPU 21% |
The percentage estimates how much of the stronger component's capability goes unused because of the other one.
This one does matter: from the Intel Core i9-14900K downwards the processor becomes the brake on the RTX 4080 Laptop. There is 6% between the slowest and fastest CPU in the table. One caveat: this is at 1080p, where the CPU weighs most. At 1440p and 4K the graphics card takes over and the processor stops mattering.
DLSS performance: FPS with AI upscaling
Upscaling renders Subnautica at a lower internal resolution and reconstructs the image, so you trade a little sharpness for extra frames. These are the estimated figures for the RTX 4080 Laptop with DLSS enabled, starting from its native Ultra FPS.
| Resolution | Native | DLSS Quality | DLSS Performance | + Frame generation |
|---|---|---|---|---|
| 1080p | 310 | 388 | 450 | 660 |
| 1440p | 235 | 317 | 388 | 539 |
| 4K | 103 | 149 | 191 | 253 |
Frame generation inserts intermediate frames: it raises the smoothness you see on screen, but it does not reduce input latency, so use it selectively in competitive games.
About ray tracing: every figure on this page is with ray tracing off. The RTX 4080 Laptop does have dedicated hardware for it, so you can turn it on in games that implement it. The FPS cost swings widely depending on how much ray tracing each title uses, and DLSS is exactly what people lean on to pay for it.
Estimated figures. The real gain varies by game and by the version of the technology.
Is the CPU or the graphics card holding you back?
These FPS assume a mid-range CPU that isn't a bottleneck — roughly a Intel Core i5-13400 — and 16 GB of RAM.
With that CPU, the RTX 4080 Laptop has headroom to spare in Subnautica: the processor runs out before the graphics card does. A faster processor would gain you FPS; a stronger graphics card would barely help.
Is the RTX 4080 Laptop Enough for Subnautica?
The RTX 4080 Laptop delivers 310 FPS at 1080p Ultra in Subnautica. More than enough for 144Hz. You can comfortably play at 1440p.
At 1440p it gets 235 FPS and at 4K 103 FPS at Ultra quality.
This GPU is more than enough — you can play at 1440p or 4K comfortably
Want more FPS in Subnautica?
Our guide collects the settings that give between +40% and +90% FPS in Subnautica with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
