Rust

The AMD Ryzen 5 7400F and AMD Radeon RX 6600 combination delivers a playable, though not universally smooth, experience in Rust. The data shows a system firmly positioned as a 1080p performer, with the GPU emerging as the primary constraint as resolution climbs. This analysis walks through the measured FPS across resolutions and settings, contextualizes the components' role, and provides actionable recommendations based solely on the provided benchmark results.

Resolution Scaling

The measured FPS data reveals a steep performance drop as resolution increases, a pattern typical of GPU-bound scenarios. At 1080p with Low settings, the combo achieves 126 FPS, but this falls to 87 FPS at 1440p and further to 51 FPS at 4K. This represents a 31% reduction from 1080p to 1440p and a 41% reduction from 1440p to 4K, indicating that the rendering load is scaling heavily with pixel count.

The trend becomes more pronounced at higher settings. At High settings, the average FPS drops from 71 at 1080p to 49 at 1440p (a 31% decrease) and then to 29 at 4K (a 41% decrease from 1440p). The consistency of these percentage drops across Low and High presets suggests that the limiting factor is the GPU’s raw throughput rather than a sudden bottleneck introduced by any specific setting. The RX 6600, with its 8 GB of GDDR6 memory and 128-bit bus, appears to be the component dictating these limits.

The scaling pattern also shows that the gap between settings narrows at higher resolutions. At 1080p, the difference between Low (126 FPS) and Ultra (54 FPS) is 72 FPS. At 4K, the difference between Low (51 FPS) and Ultra (22 FPS) is only 29 FPS. This compression effect is a classic sign of a GPU that is fully saturated; at 4K, even lowering settings cannot recover enough performance to reach fluid frame rates, as the GPU is already working at its maximum capacity on the core rendering tasks. For a game like Rust, which is known for its large draw distances and complex scenes, this data suggests that 1080p is the only resolution where the user can consistently exceed 60 FPS, and even then, only on lower presets.

GPU Role

The AMD Radeon RX 6600 is the clear performance ceiling for this pairing. Its specifications include a base clock of 1626 MHz, a boost clock of 2491 MHz, and a game clock of 2044 MHz. The 8 GB of GDDR6 memory on a 128-bit bus provides a bandwidth of 224.0 GB/s, which is a moderate figure for modern titles. In Rust, the benchmark results show that this configuration is adequate for 1080p gaming but struggles to maintain high frame rates at higher resolutions.

The GPU's role becomes evident when observing the FPS at 4K. The average FPS at 4K High is 29, which is below the threshold for smooth gameplay. Even at 4K Low, the average is only 51 FPS, indicating that the GPU's compute power, rated at 8.928 TFLOPS FP32, is insufficient to handle the pixel workload of 4K in this title. The memory bandwidth of 224.0 GB/s also likely becomes a limiting factor at 4K, as the GPU must access textures and geometry data more frequently to fill the larger framebuffer.

The GPU's benchmark percentile of 63 vs. all GPUs places it in the mid-range category. Its nearest rivals include the NVIDIA Quadro K6000 (0% delta) and the NVIDIA GeForce RTX 4050 Mobile (-0.1% delta), suggesting its overall compute performance is comparable to those parts. However, in Rust specifically, the data shows that the GPU is the bottleneck at 1440p and above, where even the Medium preset yields only 58 FPS and 34 FPS, respectively. For users targeting 60+ FPS, the RX 6600's capabilities are best leveraged at 1080p, where its 1792 shading units can be fully utilized without being overwhelmed by pixel count.

How This Combo Ranks

In the broader context of all tested combinations, this pairing of the Ryzen 5 7400F and RX 6600 ranks 2280 out of 2953 combos in Rust. This places it in the lower half of the database, indicating that while the hardware is not obsolete, it is outperformed by a significant majority of other system configurations tested for this game. The rank suggests that users with this combo should have modest expectations for high-end performance.

The CPU itself, however, is a strong performer in synthetic benchmarks. It achieves a Cinebench R23 multi-core score of 21765 and a single-core score of 3072, placing it in the 83rd percentile vs. all CPUs. Its nearest rival, the Intel Core i5-14600T, has a nearly identical average benchmark score with a delta of only 0.1%. This indicates that the processor is not the weak link in this system. The low combo rank is therefore almost entirely attributable to the GPU's mid-range standing (63rd percentile vs. all GPUs).

The combination of a high-performing CPU with a mid-range GPU creates a system that is imbalanced for Rust. The CPU's capabilities are largely left untapped at higher resolutions, where the GPU's limits are reached first. This is evidenced by the FPS data: at 1080p Low, the system hits 126 FPS, but this is likely CPU-limited in certain scenes, while at 4K, the GPU's 22-51 FPS range shows a definitive GPU bottleneck. The rank of 2280/2953 serves as a warning that this combo is not optimized for the highest fidelity experience in Rust, but it also confirms that the system is functional and capable of playable frame rates at more modest settings.

FAQ

Q: What is the highest average FPS this combo achieves in Rust?

A: The highest average FPS recorded is 126, which occurs at 1920x1080 resolution with Low settings.

Q: Is this combo capable of 60 FPS at 1440p?

A: No. At 2560x1440, the best average FPS is 87 on Low settings, but on Medium settings, the average drops to 58 FPS. High settings yield 49 FPS, and Ultra yields 37 FPS. Therefore, only Low settings can exceed 60 FPS at 1440p.

Q: How does the CPU's performance compare to its closest rival?

A: The AMD Ryzen 5 7400F has an average benchmark score of 32750. Its nearest rival, the Intel Core i5-14600T, has an average score of 32707, which is a delta of 0.1%. This indicates they are statistically tied in overall performance.

Q: What is the minimum FPS recorded for the Medium preset at 1080p?

A: The minimum FPS recorded for the Medium preset at 1920x1080 is 72 FPS, with a maximum of 97 FPS and an average of 85 FPS.

Q: Does the GPU's memory bandwidth affect 4K performance?

A: The data suggests it does. The RX 6600 has a memory bandwidth of 224.0 GB/s. At 4K, the average FPS on High settings is 29, and on Low settings is 51. This low performance, combined with the GPU's 8 GB memory capacity, indicates that the memory subsystem is likely overwhelmed by the data requirements of 4K rendering in Rust.

Q: What is the combo's rank among all tested systems for Rust?

A: This specific combination of the AMD Ryzen 5 7400F and AMD Radeon RX 6600 ranks 2280 out of 2953 tested combos for Rust.

Measured FPS Breakdown

The following table details the exact measured average FPS from the FACT PACK, along with the minimum and maximum values where provided.

| Resolution | Settings | Avg FPS | Min FPS | Max FPS |

| :--------- | :------- | :------ | :------ | :------ |

| 3840x2160 | High | 29 | N/A | N/A |

| 3840x2160 | Low | 51 | N/A | N/A |

| 3840x2160 | Medium | 34 | 29 | 40 |

| 3840x2160 | Ultra | 22 | N/A | N/A |

| 2560x1440 | High | 49 | N/A | N/A |

| 2560x1440 | Low | 87 | N/A | N/A |

| 2560x1440 | Medium | 58 | 49 | 67 |

| 2560x1440 | Ultra | 37 | N/A | N/A |

| 1920x1080 | High | 71 | N/A | N/A |

| 1920x1080 | Low | 126 | N/A | N/A |

| 1920x1080 | Medium | 85 | 72 | 97 |

| 1920x1080 | Ultra | 54 | N/A | N/A |

The data shows a clear hierarchy. At 1080p, the system is capable of high refresh rates on Low settings and playable frame rates on High and Medium. The Ultra preset at 1080p is borderline, with an average of 54 FPS. At 1440p, the system becomes more constrained, with only the Low preset providing a comfortable margin above 60 FPS. At 4K, all presets fail to reach 60 FPS, with the Ultra preset dropping to a slideshow-like 22 FPS average.

CPU Role

The AMD Ryzen 5 7400F is a 6-core, 12-thread processor based on the Zen 4 architecture, codenamed Raphael. It has a base clock of 3.70 GHz and a boost clock of 4.70 GHz. Its 32 MB of shared L3 cache and dual-channel DDR5 memory support (providing 83.2 GB/s bandwidth) are robust specifications that should theoretically handle any modern game. In synthetic benchmarks, it scores 21765 in Cinebench R23 multi-core and 3072 in single-core, placing it in the 83rd percentile of all CPUs.

In the context of Rust, the CPU's role appears to be secondary to the GPU. This is evident from the FPS scaling. At 1080p Low, the system achieves 126 FPS, which is a high frame rate that likely stresses the CPU's single-thread performance in certain gameplay scenarios, such as physics calculations or base building. However, as the resolution increases, the GPU's workload grows, and the CPU's performance becomes less of a factor in limiting the average FPS. The data shows that the FPS drop from 1080p to 1440p is consistent across settings, which would not happen if the CPU were the primary bottleneck.

The CPU's nearest rival, the Intel Core i5-14600T, has an average benchmark score that is only 0.1% different, confirming that the 7400F is a strong competitor in its class. Its Passmark single-thread score of 3689 and multithread score of 25645 also indicate a well-rounded processor. For Rust, this means the CPU is likely not the source of any major stuttering or frame drops, and its capabilities are sufficient to feed the RX 6600 at 1080p. The bottleneck is firmly on the graphics card side once the resolution is raised.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend heavily on the user's target resolution and frame rate preference.

For 1080p gaming, the Medium preset offers the best balance between visual quality and performance. The average FPS of 85 is well above the 60 FPS threshold for smooth gameplay, and the minimum FPS of 72 ensures that dips are unlikely to be noticeable. The High preset also provides a good experience at 71 FPS average, but the Medium preset's higher minimum FPS (72 vs. N/A for High) suggests better frame pacing consistency. The Low preset (126 FPS) is recommended for competitive play or for users with high-refresh-rate monitors who prioritize maximum frame rates over visual fidelity. The Ultra preset (54 FPS) is not recommended, as it drops below 60 FPS and offers diminishing visual returns for the performance cost.

For 1440p gaming, the data shows that the system is under significant strain. The Low preset (87 FPS) is the only option that provides a comfortable margin above 60 FPS. The Medium preset (58 FPS) is playable but may experience noticeable dips to 49 FPS. High (49 FPS) and Ultra (37 FPS) settings are not recommended for a consistently smooth experience. Users at this resolution should stick to Low or Medium settings, accepting the visual compromises to maintain playable frame rates.

For 4K gaming, the data indicates that this combo is not suitable for a good experience. The highest average FPS is 51 on Low settings, which is below the 60 FPS target. The Medium (34 FPS), High (29 FPS), and Ultra (22 FPS) presets are all firmly in the unplayable range. This resolution should be avoided entirely with this hardware configuration.

Ultimately, the best experience per the measured rows is at 1080p with Medium settings, as it provides a high average FPS (85) and a safe minimum FPS (72) without requiring the user to sacrifice all graphical features. This configuration allows the RX 6600 to operate within its comfort zone while leveraging the Ryzen 5 7400F's strong single-thread performance.