Rust

The Intel Core i5-12400F paired with the AMD Radeon RX 7700 XT delivers a solid 1080p and 1440p experience in Rust, though 4K is a struggle. The data shows a clear pattern: this combo is a high-refresh-rate champion at lower resolutions, but the GPU becomes the limiting factor as pixel count climbs. The measured FPS numbers indicate that players targeting 4K will need to make significant compromises to settings, while those on 1080p can enjoy smooth, high-detail gameplay.

Resolution Scaling

The FPS scaling from 1080p to 4K reveals a heavy reliance on the GPU. At 1080p Low settings, the combo hits an average of 187.7 FPS. Moving to 1440p Low, that drops to 130.6 FPS, a 30.4% reduction. Going further to 4K Low brings the average down to 77.9 FPS, which is 58.5% lower than the 1080p result. This steep decline indicates that the RX 7700 XT is the primary bottleneck as resolution increases, with the CPU's performance headroom becoming less relevant.

The scaling pattern holds across all quality presets. At High settings, the combo delivers 108.6 FPS at 1080p, 71.2 FPS at 1440p, and 43.2 FPS at 4K. The gap between 1080p and 1440p is a 34.4% drop, while the 4K result is 60.2% lower than the 1080p figure. This consistent trend suggests that the GPU's compute and memory bandwidth are the limiting factors at higher resolutions, rather than the CPU's 6 cores and 12 threads.

The Ultra preset shows the most dramatic scaling. At 1080p, the combo manages 78.6 FPS, which is still playable. However, at 1440p this falls to 54.6 FPS, and at 4K it plummets to 33.8 FPS. This 57.0% reduction from 1080p to 4K at Ultra settings highlights that the RX 7700 XT, with its 12 GB of GDDR6 memory and 432.0 GB/s bandwidth, is being pushed to its limits. The data suggests that lower resolutions benefit from the CPU's strong single-thread performance, while higher resolutions expose the GPU's limitations.

FAQ

Q: What is the best resolution for this combo in Rust?

A: The data shows 1080p is the sweet spot. At High settings, the combo averages 108.6 FPS, which is well above the 60 FPS threshold. 1440p is also viable, with 71.2 FPS at High, but 4K falls below 60 FPS at all settings except Low.

Q: How does the CPU's core count affect Rust performance?

A: The i5-12400F has 6 cores and 12 threads, with a boost clock of 4.40 GHz. The benchmark results indicate that this is sufficient for high frame rates at 1080p, as seen with the 187.7 FPS Low preset result. The CPU's single-thread score of 2332 in Cinebench R23 suggests it can feed the GPU effectively at lower resolutions.

Q: Is 4K playable with this hardware?

A: Only at Low settings, where the combo averages 77.9 FPS. At Medium, the average drops to 51.5 FPS, and at High it falls to 43.2 FPS. For a smooth 60 FPS experience at 4K, players would need to use Low settings.

Q: How does this combo rank among tested systems?

A: The combo ranks 714th out of 1717 tested combos in Rust. This places it in the upper-middle tier, indicating that it outperforms a majority of systems but is not at the top end.

Q: What is the performance difference between Low and Ultra settings at 1440p?

A: At 1440p, Low settings yield 130.6 FPS, while Ultra yields 54.6 FPS. This is a 58.2% reduction in performance, showing that the Ultra preset is significantly more demanding on the GPU.

Q: Does the GPU's performance align with its peers?

A: The RX 7700 XT has an average benchmark score of 30097, which is nearly identical to the NVIDIA GeForce RTX 5060 with a deltaPct of 0. It also sits close to the AMD Radeon RX 570, showing it is a mid-range performer in the database.

How This Combo Ranks

The combo ranks 714th out of 1717 tested combos in Rust, placing it in the 41st percentile of tested systems. This is a respectable position, suggesting that the i5-12400F and RX 7700 XT work well together for this title. The CPU itself ranks in the 77th percentile among all CPUs, with an average benchmark score of 19221. Its nearest rival is the Intel Core i7-8700K, which scores 19210, a deltaPct of 0.1.

The GPU ranks in the 73rd percentile among all GPUs, with an average benchmark score of 30097. Its closest competitor is the NVIDIA GeForce RTX 5060, which scores 30109, a deltaPct of 0. This means the RX 7700 XT is effectively a peer of the RTX 5060 in raw compute benchmarks. The combo's mid-pack ranking in Rust, despite strong individual component percentiles, suggests that the game's engine has specific demands that this pairing handles adequately but not exceptionally.

The data shows that the combo's ranking is influenced more by the GPU than the CPU. At 1080p, where the CPU has more influence, the combo delivers excellent results. At 4K, the GPU's performance ceiling caps the frame rates, pulling the overall ranking down. The 77th percentile CPU and 73rd percentile GPU combine to a 41st percentile combo ranking in Rust, indicating that the game is more demanding on the GPU than the average benchmark suite.

Measured FPS Breakdown

At 1920x1080, the combo delivers a wide range of performance depending on settings. Low settings produce an average of 187.7 FPS, Medium drops to 124.6 FPS, High to 108.6 FPS, and Ultra to 78.6 FPS. The gap between Low and Ultra is 58.1%, showing that the Ultra preset is very demanding at this resolution.

At 2560x1440, the averages are 130.6 FPS for Low, 88.3 FPS for Medium, 71.2 FPS for High, and 54.6 FPS for Ultra. The drop from Low to Ultra is 58.2%, which is consistent with the 1080p scaling. This suggests that the relative cost of each setting tier is similar across these two resolutions.

At 3840x2160, the averages fall to 77.9 FPS for Low, 51.5 FPS for Medium, 43.2 FPS for High, and 33.8 FPS for Ultra. The difference between Low and Ultra is 56.6%, slightly smaller than at lower resolutions. This indicates that at 4K, even Low settings are GPU-bound, and the additional cost of Ultra settings has a diminishing relative impact.

The data shows that the combo can handle 1440p High with an average of 71.2 FPS, which is playable for most users. For competitive play, 1080p Low at 187.7 FPS is the best option. The 4K results are only viable on Low settings, which sacrifices visual fidelity for playability.

CPU Role

The Intel Core i5-12400F is a 6-core, 12-thread processor based on the Alder Lake architecture. It has a base clock of 2.50 GHz and a boost clock of 4.40 GHz. The CPU's performance in Rust is demonstrated by its ability to maintain high frame rates at 1080p, where the GPU is less stressed. At 1080p Low, the combo hits 187.7 FPS, which is likely CPU-bound or at least partially limited by the CPU's single-thread performance.

The CPU's benchmark scores support this interpretation. Its 3DMark single-thread score is 909, and its Passmark single-thread score is 3481. In Cinebench R23, it scores 2332 in single-core and 16518 in multi-core. These scores indicate that the CPU has strong single-thread capabilities, which are crucial for games like Rust that often rely on a few heavily loaded threads.

The CPU's nearest rival is the Intel Core i7-8700K, which has an average score of 19210 compared to the i5-12400F's 19221, a deltaPct of 0.1. This means the two CPUs perform nearly identically in synthetic benchmarks. However, the i5-12400F's newer architecture and higher boost clock may give it an edge in gaming workloads that are sensitive to single-thread performance.

The data shows that at higher resolutions, the CPU's role diminishes. At 4K, the frame rates are significantly lower than at 1080p, indicating that the GPU is the bottleneck. The CPU's 6 cores and 12 threads are sufficient to feed the GPU at 1080p, but not at 4K, where the GPU's rendering workload dominates.

Settings Recommendations

For players with a 1080p monitor, the High preset is the best balance of visual quality and performance, delivering 108.6 FPS. This is well above the 60 FPS threshold and provides a smooth experience. For competitive play, the Low preset at 187.7 FPS is the best choice, as it minimizes visual effects that can obscure enemies.

At 1440p, the High preset is still viable, with an average of 71.2 FPS. This is playable, but not ideal for high-refresh-rate monitors. The Medium preset at 88.3 FPS is a better option for players who want a higher frame rate without sacrificing too much visual quality. The Ultra preset at 54.6 FPS is not recommended, as it falls below the 60 FPS target.

At 4K, the Low preset is the only option that provides a playable experience, with an average of 77.9 FPS. The Medium preset at 51.5 FPS is borderline, and the High and Ultra presets at 43.2 FPS and 33.8 FPS, respectively, are too slow for smooth gameplay. Players with 4K monitors should stick to Low settings or consider lowering the resolution.

The data indicates that the Medium preset is a good fallback across all resolutions. At 1080p, it delivers 124.6 FPS, at 1440p it delivers 88.3 FPS, and at 4K it delivers 51.5 FPS. This shows that Medium offers a consistent balance of performance and quality, making it a safe choice for players who want to avoid the extremes of Low and Ultra.