Instant compatibility check with FPS benchmarks and optimization tips
Rust
Performance
1080p (Full HD)
1440p (2K / QHD)
4K (Ultra HD)
Requirements Check
Recommendations
Your hardware doesn't meet minimum requirements for this game.
Your GPU supports ray tracing.
Average FPS: resolution vs quality settings
| Ultra | High | Medium | Low | |
|---|---|---|---|---|
| 4K Ultra HD | 39 | 50 | 62 | 93 |
| 1440p QHD | 69 | 89 | 104 | 158 |
| 1080p Full HD | 96 | 129 | 152 | 220 |
Cell color: green is 120+ FPS, teal is 60+, amber is 30+, red is below 30. Cards marked Estimated above have no measured row and are scaled from your GPU benchmark percentile.
Performance Analysis: Rust on Your System
The Intel Core i5-14400F paired with the NVIDIA GeForce RTX 3080 Ti presents a compelling dataset for Rust, a survival title known for its demanding simulation and rendering loads. Benchmark results indicate a system that scales predictably across resolutions, with the most significant bottlenecks appearing only at 4K with maximum settings. The measured frame rates show a clear hierarchy: 1080p and 1440p are handled with substantial headroom, while 4K requires a compromise on preset quality to maintain playability.
Best Settings per Resolution
At 1920x1080, the data shows the combo can run Rust at Ultra settings with an average of 96.1 FPS — well above the 60 FPS playability threshold. This is the most demanding preset tested, and it clears the bar with a 36.1 FPS margin. Lower presets naturally yield higher frame rates, but the Ultra setting is the optimal choice here because it delivers the maximum visual fidelity without sacrificing smoothness.
Moving to 2560x1440, the best playable setting remains Ultra, where the average FPS is 68.9. This is a solid result, though the margin over 60 FPS shrinks to just 8.9 FPS. The data indicates that this resolution is the boundary where the GPU starts to feel the pressure, but it still holds onto the highest preset without dipping below the target. The High preset at 89.4 FPS and Medium at 104 FPS offer more headroom, but the Ultra setting is technically playable and represents the best visual outcome.
At 3840x2160, the situation changes dramatically. The Ultra preset falls to 38.9 FPS, which is unplayable. The High preset at 50 FPS also misses the 60 FPS mark. The best setting that stays at or above 60 FPS is Medium, which delivers an average of 62 FPS. This is a marginal pass, with only 2 FPS of headroom, indicating that 4K gaming on this combo requires careful tuning and possibly future driver optimizations. The Low preset at 93 FPS is the only other option above the threshold, making Medium the recommended choice for visual quality at 4K.
CPU and GPU Roles
The scaling between resolutions and presets reveals a system that is GPU-limited at higher settings, with the CPU providing a strong foundation. At 1080p, the jump from Low to Ultra is significant — from 219.7 FPS down to 96.1 FPS — a 56% reduction. This steep drop indicates that the GPU is doing the heavy lifting as settings increase, while the i5-14400F has ample headroom to feed frames at this resolution.
At 1440p, the same pattern holds but with a compressed range: Low at 158 FPS and Ultra at 68.9 FPS, a 56% drop as well. The consistency of this percentage across 1080p and 1440p suggests the GPU is the primary constraint, as the CPU's workload does not scale with resolution. The i5-14400F, with its 10 cores and 16 threads, appears sufficient to keep up with the RTX 3080 Ti's output at these resolutions.
The 4K results tell a different story. The gap between Low (93 FPS) and Ultra (38.9 FPS) is a 58% reduction, but the absolute frame rates are much lower. This indicates that at 4K, the GPU's raw throughput (34.10 TFLOPS FP32) is stretched thin, and the CPU's role diminishes relative to pixel fill rate demands. The fact that Medium only manages 62 FPS at 4K, versus 104 FPS at 1440p, shows a 40% performance drop just from resolution scaling — a clear sign that the RTX 3080 Ti's 12 GB of GDDR6X memory and 912.4 GB/s bandwidth are the limiting factors, not the processor.
Data suggests the i5-14400F is never the bottleneck in this pairing. Even at 1080p Low, where the CPU would be most likely to limit performance, the 219.7 FPS result indicates strong single-thread performance (Cinebench R23 single-core score of 3055). The GPU, however, shows its limits at 4K, where its 83rd percentile ranking among all GPUs is tested.
How This Combo Ranks
In the database of tested combinations, this specific CPU-GPU pairing ranks 796th out of 3723 combos for Rust. This places it in the top 21.4% of all tested systems, which is a strong showing given the game's demanding nature. The ranking reflects the balanced performance of the i5-14400F and RTX 3080 Ti, where neither component severely drags down the other.
The 83rd percentile for both the CPU and GPU individually suggests that this combo sits comfortably above average. However, the rank of 796 indicates that there are many other pairings that achieve higher frame rates, likely those with newer, higher-end GPUs (the RTX 3080 Ti is end-of-life, succeeded by the GeForce 40 series). Within the context of Rust, this ranking means the combo is capable of high-refresh-rate play at 1080p and smooth 60 FPS play at 1440p, but it is not at the absolute top tier for 4K maximum settings.
Similar Performance Alternatives
For users considering nearby hardware, the nearestRivals data provides insight into what would behave similarly. On the CPU side, the i5-14400F (avg benchmark score 32279) is closely matched by the AMD Ryzen 7 PRO 8840U (score 32233, delta 0.1%) and the Intel Core i9-11900 (score 32226, delta 0.2%). The AMD Ryzen 7 6800HS (32354, delta -0.2%) is also within a hair of performance. These CPUs would produce nearly identical results in Rust, as the game's CPU demands are unlikely to differentiate between such close scores.
On the GPU side, the RTX 3080 Ti (avg score 41187) has nearest rivals that are interesting for different reasons. The AMD Radeon Pro 5300 (40870, delta 0.8%) is a workstation card that would likely perform worse in gaming due to driver optimizations, despite the similar benchmark score. The NVIDIA Tesla M40 24 GB (41707, delta -1.2%) is a compute-oriented card not designed for gaming. The NVIDIA GeForce RTX 5070 (40377, delta 2%) is a more relevant comparison — it scores 2% lower on average, suggesting it would deliver slightly lower frame rates in Rust, but likely with better ray tracing capabilities (the RTX 3080 Ti has 80 RT cores, while the 5070 is a newer architecture).
Users should note that benchmark scores don't always translate directly to game performance. The RTX 3080 Ti's 12 GB memory is a key factor for Rust at 4K, where the Medium preset at 62 FPS shows the card is at its limit.
Measured FPS Breakdown
The measured data provides a complete picture across all resolutions and settings:
1920x1080:
- Low: 219.7 FPS average
- Medium: 152.2 FPS average
- High: 128.7 FPS average
- Ultra: 96.1 FPS average
2560x1440:
- Low: 158 FPS average
- Medium: 104 FPS average
- High: 89.4 FPS average
- Ultra: 68.9 FPS average
3840x2160:
- Low: 93 FPS average
- Medium: 62 FPS average
- High: 50 FPS average
- Ultra: 38.9 FPS average
The data shows no min or max FPS values recorded, so only averages are available for analysis. The trend is linear: each resolution step down (from 4K to 1440p to 1080p) roughly doubles the frame rate at equivalent settings. For example, Ultra goes from 38.9 FPS at 4K to 68.9 FPS at 1440p to 96.1 FPS at 1080p — a consistent pattern that suggests the GPU is the sole scaling factor.
FAQ
Q: Can this PC run Rust at 4K with maximum settings?
A: No. The Ultra preset at 3840x2160 averages only 38.9 FPS, which is well below the 60 FPS threshold. The best playable setting at 4K is Medium at 62 FPS.
Q: What is the best resolution for this combo?
A: At 1920x1080, the Ultra preset runs at 96.1 FPS, making it the most comfortable experience. At 2560x1440, Ultra still clears 60 FPS at 68.9 FPS, offering a good balance of quality and performance.
Q: Is the CPU or GPU more important for Rust with this setup?
A: The data indicates the GPU is the limiting factor, particularly at 4K where frame rates drop significantly. The i5-14400F shows strong single-core performance (Cinebench R23 score of 3055) and does not appear to bottleneck even at 1080p Low, where the frame rate reaches 219.7 FPS.
Q: How does this combo rank against other tested systems?
A: It ranks 796th out of 3723 total combinations, placing it in the top 21.4% of all tested systems for Rust. Both the CPU and GPU individually sit in the 83rd percentile of their respective categories.
Q: What GPU alternatives would perform similarly?
A: The nearest rival by benchmark score is the NVIDIA GeForce RTX 5070, which scores 2% lower on average. The AMD Radeon Pro 5300 is also close in score (0.8% difference), but as a workstation card, its gaming performance may differ.
Q: Is the 12 GB VRAM enough for Rust at high settings?
A: The data shows that at 4K Ultra, the frame rate drops to 38.9 FPS, and at Medium it's 62 FPS. The 12 GB of GDDR6X memory appears sufficient for Medium at 4K, but the Ultra preset's performance suggests either VRAM capacity or bandwidth (912.4 GB/s) is a limiting factor.
The Verdict
This PC can run Rust, and it does so admirably at most resolutions. At 1920x1080, the verdict is a definitive yes — the Ultra preset runs at 96.1 FPS, providing a smooth, high-detail experience. At 2560x1440, the answer is also yes, with Ultra at 68.9 FPS staying above the 60 FPS threshold, though with less headroom. At 3840x2160, the answer is conditional: the system can play at Medium settings (62 FPS) or Low (93 FPS), but High (50 FPS) and Ultra (38.9 FPS) fall short of playable.
The data suggests this is a strong 1080p and 1440p machine for Rust, capable of maxing out settings at those resolutions. For 4K, users must accept lower presets. The RTX 3080 Ti, despite being end-of-life, remains a capable GPU, but Rust's demanding nature at 4K pushes it to its limits. The i5-14400F provides a stable foundation with no apparent bottlenecks. Overall, this combo delivers playable performance across the board, with the caveat that 4K Ultra is out of reach.