Will My RTX 4090 Run No Man's Sky? FPS Estimate & Crash Fixes (2026)
Can a RTX 4090 run No Man's Sky? Estimated FPS at 1080p/1440p/4K plus what to do if it crashes or stutters.
Last updated 2026-09-09 · evergreen reference
Wondering "can my RTX 4090 run No Man's Sky?" Our estimate puts it at roughly 285 FPS at 1080p, 188 FPS at 1440p and 108 FPS at 4K. The settings that tax No Man's Sky most are planet/object density, texture quality and volumetric clouds. FPS figures are editorial estimates from a transparent demand-tier model (TechPowerUp relative-performance indices, retrieved 2026-08-29), not benchmarks. Verify with your own hardware.
Estimated RTX 4090 FPS for No Man's Sky
Frame-rate estimate by resolution. "Estimate" means modeled, not measured.
Bottom line
The RTX 4090 is comfortably over-spec for No Man's Sky. It pushes roughly 108 FPS at 4K Ultra and 285 FPS at 1080p — so your limit is the monitor's refresh rate, not the card. This pairing will outlast the game's lifetime on current settings. Note that No Man's Sky is CPU-bound at high frame rates, so on a RTX 4090 the processor — not the GPU — decides how high your average FPS actually climbs.
RTX 4090 FPS by resolution
Modeled No Man's Sky performance on a RTX 4090 (tier 3/9).
| Resolution | Est. FPS | Verdict |
|---|---|---|
| 1080p (Full HD) | 285 | Excellent — high/ultra settings |
| 1440p (QHD) | 188 | Excellent — high/ultra settings |
| 4K (UHD) | 108 | Smooth 60+ FPS |
Verdict for the RTX 4090 + No Man's Sky pairing
What to expect and where to aim.
Best target resolution
On a RTX 4090, aim for 4K (UHD) in No Man's Sky. The RTX 4090 is comfortably over-spec for No Man's Sky. It pushes roughly 108 FPS at 4K Ultra and 285 FPS at 1080p — so your limit is the monitor's refresh rate, not the card. This pairing will outlast the game's lifetime on current settings. Note that No Man's Sky is CPU-bound at high frame rates, so on a RTX 4090 the processor — not the GPU — decides how high your average FPS actually climbs.
If your RTX 4090 is below 60 FPS or crashing in No Man's Sky
Practical steps before assuming the hardware is the problem.
Lower the right settings first
For No Man's Sky, NMS is CPU for procedural generation — lower object density. On a RTX 4090 this typically recovers 20–40% of frame rate before any GPU-tier change is needed.
Update GPU drivers & verify files
A clean driver install and a game-file verification fix the majority of "it ran yesterday" crashes. Check the publisher's known-issues page for your exact error code.
Thermal & background limits
Laptop and small-form-factor RTX 4090 cards throttle under load. Ensure cooling is clear and close GPU-mining or overlay software that conflicts with anti-cheat.
Refund if it simply will not run
If No Man's Sky is unplayable on your RTX 4090 after fixes, most storefronts allow a refund within two hours / 14 days. See our refund guides for step-by-step appeal wording.
Bottleneck analysis: RTX 4090 + No Man's Sky
Why this pairing performs the way it does.
What actually bottlenecks No Man's Sky on a RTX 4090
The limiting factor for this specific pairing is your CPU. No Man's Sky spends most of its frame budget on the processor (entity counts, physics, draw calls), so the RTX 4090 — a flagship card at relative index 100/100 — rarely reaches its own limit. Upgrading the CPU yields more FPS than upgrading the GPU here.
What GPU tier No Man's Sky needs
For ~60 FPS targets, based on its demand tier.
Recommended GPU tiers
Nearest real GPUs for each target (estimate).
| Target | Approx. GPU tier needed | Example GPU |
|---|---|---|
| 30 FPS @ 1080p (minimum) | index ≈ 8 | UHD 770 (integrated) |
| 60 FPS @ 1080p (recommended) | index ≈ 16 | GTX 1650 |
| 60 FPS @ 1440p (high) | index ≈ 24 | GTX 1650 |
How this estimate is calculated
Full transparency on the model.
Method
No Man's Sky is assigned a hardware-demand tier 3/9 from its published requirements (or release era + genre). Each GPU has a relative-performance index (RTX 4090 = 100, source TechPowerUp). FPS ≈ 60 × (GPU index ÷ required index)^0.85, then scaled ×0.66 for 1440p and ×0.38 for 4K. FPS figures are editorial estimates from a transparent demand-tier model (TechPowerUp relative-performance indices, retrieved 2026-08-29), not benchmarks. Verify with your own hardware.
More no mans sky fixes & guides
Same-game troubleshooting and performance pages — jump to the one that matches your hardware.
No Man's Sky Crash Fixes
Open →No Man's Sky Optimization Guide
Open →Can My RTX 4090 Run No Man's Sky? FPS Estimate & System Requirements (2026)
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Open →No Mans Sky — full profile
Open →Still seeing crashes or low FPS?
Run the calculator to see if your GPU is the bottleneck, then jump to the targeted fix guide for this exact game + GPU.
Related pages
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