Rust

The Intel Core i5-12400F paired with the NVIDIA GeForce RTX 3060 Ti produces a highly playable Rust experience at 1080p and 1440p, but the data shows a clear performance cliff at 4K. Across the twelve measured configurations, the combo delivers its strongest results at 1920x1080, where even the High preset holds an average of 77.5 FPS, comfortably above the 60 FPS playability threshold. At 2560x1440, the Medium preset is the ceiling for smooth gameplay at 63.7 FPS, while the Ultra preset drops to 39.7 FPS. At 3840x2160, no settings preset reaches the 60 FPS target; the best-case scenario is the Low preset at 58.9 FPS, which is marginally below the playable threshold.

Measured FPS Breakdown

At 1920x1080, the scaling across presets is steep but predictable. The Low preset delivers an average of 140.3 FPS, which is nearly double the High preset's 77.5 FPS. The Medium preset lands at 91.7 FPS, representing a 34.6% drop from Low but still a 18.3% improvement over High. The Ultra preset falls to 57.5 FPS, which is 25.9% below the High preset and just 2.5 FPS shy of the 60 FPS threshold. This resolution shows the GPU has ample headroom for high refresh-rate monitors at Low and Medium, while High remains the best playable visual quality option.

Moving to 2560x1440, the average FPS values compress noticeably. Low preset achieves 94.2 FPS, which is a 32.8% reduction from the 1080p Low result. Medium preset produces 63.7 FPS, a 30.5% drop from its 1080p counterpart. High preset runs at 55.1 FPS, falling below the 60 FPS playable mark by 4.9 FPS. Ultra preset drops to 39.7 FPS, a 33.2% decrease from 1080p Ultra. The gap between Low and Medium narrows to 30.5 FPS, while the gap between Medium and High is only 8.6 FPS, indicating diminishing returns as settings increase.

At 3840x2160, the component combination struggles across the board. Low preset averages 58.9 FPS, the only setting close to playable, but it still misses the 60 FPS threshold by 1.1 FPS. Medium preset falls to 37.0 FPS, a 37.2% drop from Low. High preset manages 32.8 FPS, while Ultra bottoms out at 25.1 FPS. The scaling from 1440p to 4K is severe: High preset loses 40.5% of its performance (55.1 to 32.8 FPS), and Medium loses 41.9% (63.7 to 37.0 FPS). The data shows that 4K is not viable for this combination in Rust, regardless of settings.

Similar Performance Alternatives

The CPU's nearest rivals in benchmark scoring are closely matched. The AMD Ryzen 5 7535HS scores 19,047, a 0% delta from the i5-12400F's 19,039 average. The Intel Core 3 201E scores 19,056, which is 0.1% lower. The Intel Core i5-1335U scores 18,982, 0.3% higher, and the AMD EPYC 7773X scores 18,979, also 0.3% higher. In practice, any of these processors would produce nearly identical frame rates in Rust, as the differences are within a fraction of a percent. The i5-12400F sits at the 73rd percentile among all CPUs, indicating it outperforms roughly three-quarters of tested processors.

For the GPU, the nearest rivals show similar clustering. The AMD Radeon RX 9060 scores 16,014, which is 0.7% lower than the RTX 3060 Ti's 16,129 average. The AMD Radeon Pro 5600M scores 16,351, 1.4% higher, and the AMD Radeon RX 5700 XT scores 16,361, also 1.4% higher. The AMD Radeon R9 370X scores 15,862, 1.7% lower. The RTX 3060 Ti ranks at the 59th percentile among all GPUs, placing it slightly above the median. For Rust specifically, the RX 5700 XT would be the closest comparable GPU, delivering nearly identical performance at the same settings and resolutions.

CPU and GPU Roles

The measured FPS data reveals how workload shifts between the CPU and GPU as resolution changes. At 1920x1080, the combination achieves 140.3 FPS at Low settings, which is far beyond what the GPU alone would typically sustain in a demanding survival game. This suggests the i5-12400F's six cores and twelve threads are sufficient to feed the RTX 3060 Ti at lower resolutions, where the GPU is not the primary bottleneck. The jump from Low to Medium at 1080p costs 48.6 FPS (140.3 to 91.7), indicating the GPU becomes more involved as settings rise.

At 2560x1440, the performance drop from 1080p is consistent across all presets, averaging around 31-33%. This uniform scaling points to the GPU being the limiting factor, as the CPU's workload does not change with resolution. The i5-12400F's single-thread score of 909 (3DMark) and multi-thread score of 5,912 (3DMark max threads) provide ample headroom for Rust's simulation and physics calculations, which are typically single-threaded.

At 3840x2160, the GPU is unequivocally the bottleneck. The Low preset at 4K (58.9 FPS) is 37.3% slower than Low at 1440p (94.2 FPS), and the gap widens to 41.9% for Medium. The RTX 3060 Ti's 8 GB GDDR6 memory and 448.0 GB/s bandwidth are likely saturated at this resolution, particularly with Rust's large draw distances and environmental detail. The CPU's role diminishes further at 4K, as the GPU cannot sustain frame rates high enough to expose any CPU limitation. Benchmark results indicate that for 1080p and 1440p gaming, the i5-12400F is capable of supporting the RTX 3060 Ti's output, but at 4K the GPU's performance ceiling dominates the experience.

FAQ

Q: Can this PC run Rust at 60 FPS at 1920x1080?

A: Yes. The High preset averages 77.5 FPS, Medium averages 91.7 FPS, and Low averages 140.3 FPS. Only the Ultra preset falls below the threshold at 57.5 FPS.

Q: What is the best playable setting at 2560x1440?

A: The Medium preset is the highest quality setting that stays above 60 FPS, averaging 63.7 FPS. The High preset drops to 55.1 FPS, which is below the playable threshold.

Q: Is 4K gaming viable with this combination?

A: No. The best result at 3840x2160 is the Low preset at 58.9 FPS, which is 1.1 FPS below the 60 FPS threshold. All other presets average below 37 FPS.

Q: How does the CPU compare to its nearest rivals?

A: The i5-12400F scores 19,039 on average, with the AMD Ryzen 5 7535HS at 19,047 (0% delta), the Intel Core 3 201E at 19,056 (-0.1%), the Intel Core i5-1335U at 18,982 (0.3%), and the AMD EPYC 7773X at 18,979 (0.3%). All are effectively identical in performance.

Q: Which GPU is most similar to the RTX 3060 Ti?

A: The AMD Radeon RX 5700 XT scores 16,361, which is 1.4% higher than the RTX 3060 Ti's 16,129. The AMD Radeon RX 9060 scores 16,014, 0.7% lower, and the AMD Radeon Pro 5600M scores 16,351, 1.4% higher.

Q: What is the frame rate difference between Low and Ultra at 1080p?

A: The Low preset averages 140.3 FPS, while Ultra averages 57.5 FPS. This represents a 59.0% reduction in performance from Low to Ultra.

The Verdict

This PC can run Rust at playable frame rates for the majority of common gaming configurations. At 1920x1080, the system clears the 60 FPS threshold with ease at Low, Medium, and High presets. The High preset at 77.5 FPS is the recommended target for visual quality without sacrificing smoothness. At 2560x1440, the system remains playable at Low (94.2 FPS) and Medium (63.7 FPS), but High and Ultra fall below the threshold. At 3840x2160, no preset reaches 60 FPS; the closest is Low at 58.9 FPS, which is a marginal miss. The verdict by resolution is clear: 1080p is fully supported, 1440p is supported up to Medium settings, and 4K is not viable for sustained play.

Best Settings per Resolution

At 1920x1080, the most demanding preset that stays at or above 60 FPS is High, with an average of 77.5 FPS. This provides a significant visual upgrade over Medium (91.7 FPS) while maintaining a 17.5 FPS margin above the playable threshold.

At 2560x1440, the best playable preset is Medium, averaging 63.7 FPS. This is only 3.7 FPS above the threshold, leaving little headroom for demanding scenes, but it is the highest quality option that remains playable.

At 3840x2160, there is no preset that meets the 60 FPS requirement. The Low preset averages 58.9 FPS, which is 1.1 FPS below the threshold. Gamers at this resolution would need to lower the resolution or accept sub-60 FPS performance.

How This Combo Ranks

This Intel Core i5-12400F + NVIDIA GeForce RTX 3060 Ti combination ranks 2594 out of 3723 tested combos for Rust. This places the system in the lower third of all tested configurations, which is consistent with the GPU's 59th percentile ranking among all GPUs and the CPU's 73rd percentile ranking among all CPUs. The rank reflects the system's inability to handle 4K Ultra settings (25.1 FPS) and its moderate performance at 1440p. However, the system's 1080p results (140.3 FPS at Low, 77.5 FPS at High) are competitive for its class, and the low preset at 1440p delivers 94.2 FPS. The ranking is pulled down by the 4K results, where the RTX 3060 Ti's 8 GB memory and bandwidth limitations become apparent. For a system in this performance tier, the data shows it is well-suited for 1080p high-refresh gaming and acceptable 1440p play on Medium settings, but it does not compete with higher-end configurations at higher resolutions.