Rust

The AMD Ryzen 9 7900X paired with the NVIDIA GeForce RTX 5090 delivers a decisive performance envelope for Rust, with measured frame rates that scale predictably across resolutions and presets. The data shows a system capable of high refresh-rate gameplay at 1080p and 1440p, while 4K remains playable at high settings, though the Ultra preset dips below the 60 FPS threshold. This analysis breaks down the measured results, component roles, and comparative standing of this combination.

Best Settings per Resolution

At 3840x2160, the most demanding preset that maintains an average of at least 60 FPS is High, which produces an average of 75 FPS. While Low and Medium presets also clear the threshold, High offers the best visual fidelity without sacrificing playability. The Ultra preset at 4K falls to an average of 57 FPS, which is below the 60 FPS playable threshold and thus not recommended.

At 2560x1440, the system can run the Ultra preset at an average of 97 FPS, making it the best settings choice for this resolution. All four presets—Low, Medium, High, and Ultra—remain above 60 FPS at 1440p, so there is no compromise needed for smooth gameplay.

At 1920x1080, the Ultra preset is again the best choice, delivering an average of 140 FPS. This resolution allows the full visual experience of Rust with substantial headroom above the 60 FPS threshold, ensuring consistent performance even in demanding scenes.

FAQ

Q: Can this PC run Rust at 4K with Ultra settings?

A: No. The measured average FPS at 3840x2160 with Ultra settings is 57 FPS, which is below the 60 FPS playable threshold. The highest playable preset at 4K is High, averaging 75 FPS.

Q: What is the best settings preset for 1440p?

A: At 2560x1440, the Ultra preset is fully playable with an average of 97 FPS. This is the most demanding preset that stays above 60 FPS, so no visual compromises are necessary at this resolution.

Q: How much performance headroom is there at 1080p?

A: At 1920x1080, the Ultra preset runs at an average of 140 FPS, which is more than double the 60 FPS playable threshold. The Low preset reaches 248 FPS, indicating significant headroom for high-refresh-rate monitors.

Q: What are the minimum and maximum FPS recorded?

A: The data includes min/max values only for the Medium preset. At 3840x2160, the range is 76 to 102 FPS; at 2560x1440, it is 128 to 173 FPS; and at 1920x1080, it is 181 to 245 FPS. Other presets only have average FPS recorded.

Q: Does the RTX 5090 hit its performance ceiling in Rust?

A: Benchmark results indicate that at 1080p Low, the average FPS is 248, which suggests the CPU may be a limiting factor at lower resolutions and settings. At higher resolutions, the GPU becomes more influential, as seen with the 4K Ultra average of 57 FPS.

Q: How does this combo rank against other tested configurations?

A: This combination ranks 71st out of 3723 tested combos for Rust, placing it in the top 2% of all tested systems. The GPU ranks in the 92nd percentile against all GPUs, while the CPU ranks in the 91st percentile against all CPUs.

Measured FPS Breakdown

The measured FPS data provides a complete picture of performance across three resolutions and four settings presets. At 1920x1080, the system delivers the highest frame rates: 248 FPS on Low, 213 FPS on Medium, 185 FPS on High, and 140 FPS on Ultra. The Medium preset at this resolution shows a min/max range of 181 to 245 FPS, indicating generally stable performance with occasional dips.

At 2560x1440, frame rates remain high but show expected scaling from 1080p. The Low preset averages 219 FPS, Medium averages 150 FPS, High averages 127 FPS, and Ultra averages 97 FPS. The Medium preset records a min/max of 128 to 173 FPS, which is a broader spread than at 1080p, reflecting increased GPU load.

At 3840x2160, the performance gap between presets widens significantly. Low averages 132 FPS, Medium averages 89 FPS with a min/max of 76 to 102 FPS, High averages 75 FPS, and Ultra drops to 57 FPS. The 4K Ultra result is the only measured configuration that falls below the 60 FPS playable threshold.

Similar Performance Alternatives

Based on the nearestRivals data, the AMD Ryzen 9 7900X has a benchmark score of 53288, with rival CPUs showing very close aggregate performance. The AMD EPYC 7313P scores 53206 (0.2% higher), the Intel Xeon Phi 7290 scores 53469 (0.3% lower), the Intel Xeon 634 scores 52974 (0.6% higher), and the Intel Core i7-14700F scores 53620 (0.6% lower). These deltas are within 1%, meaning any of these processors would produce nearly identical CPU-bound frame rates in Rust.

For the GPU, the NVIDIA GeForce RTX 5090 has an average benchmark score of 79842. The nearest rivals are the NVIDIA Tesla P100 PCIe 16 GB at 79605 (0.3% higher), the NVIDIA Tesla P100 PCIe 12 GB at 79396 (0.6% higher), the AMD Radeon RX 6850M XT at 78940 (1.1% higher), and the AMD Radeon Pro Vega 64X at 80959 (1.4% lower). These are all within a narrow performance band, so swapping in any of these GPUs would result in similar frame rates, particularly at higher resolutions where the GPU is the primary bottleneck.

CPU and GPU Roles

The scaling between resolutions and presets reveals distinct roles for the CPU and GPU. At 1920x1080, the difference between Low and Ultra is 108 FPS (from 248 to 140), which is a 43% reduction. This relatively modest drop suggests the CPU is capable of feeding the GPU at lower settings, but the GPU load increases substantially as settings rise. The fact that Low at 1080p reaches 248 FPS indicates the CPU can push very high frame rates when the GPU is not heavily burdened.

Moving to 2560x1440, the spread between Low and Ultra is 122 FPS (from 219 to 97), a 56% reduction. The growing gap indicates the GPU is becoming more influential, as higher resolution increases pixel shading demands. At 3840x2160, the spread between Low and Ultra is 75 FPS (from 132 to 57), a 57% reduction. This larger relative drop at 4K confirms that the GPU is the dominant factor at this resolution, with the CPU playing a secondary role.

The data shows that at 1080p, the CPU matters more, as the GPU is often waiting on the processor to deliver draw calls and game logic. At 4K, the GPU is clearly the bottleneck, as evidenced by the Ultra preset dropping below 60 FPS despite the powerful CPU. The RTX 5090's 32 GB of GDDR7 memory and 1.79 TB/s bandwidth provide ample resources for Rust's large textures and draw distances, but the raw compute demand at 4K Ultra exceeds what the GPU can deliver.

The Verdict

This PC can run Rust at all three tested resolutions, but with a caveat at 4K. According to the verdictByResolution data, at 3840x2160, the playable settings are High, Low, and Medium, with High being the best choice at 75 FPS. The Ultra preset is not playable at 4K, averaging 57 FPS below the 60 FPS threshold.

At 2560x1440, all four presets are playable, with Ultra delivering 97 FPS as the best setting. This is a fully playable experience with high visual quality and a comfortable margin above the threshold. At 1920x1080, all presets are playable, with Ultra at 140 FPS providing excellent performance for competitive play or high-refresh-rate displays.

The overall verdict is that this combination is well-suited for Rust at 1080p and 1440p, offering the full range of settings with strong frame rates. For 4K, users should stick to High settings or below to maintain smooth gameplay.

How This Combo Ranks

This specific combination of the AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 ranks 71st out of 3723 tested combos for Rust, placing it in the top 1.9% of all configurations in the database. This high ranking reflects the strength of both components: the CPU sits in the 91st percentile against all CPUs, and the GPU sits in the 92nd percentile against all GPUs.

The ranking indicates that this system outperforms the vast majority of tested hardware for Rust, though it is not the absolute top combination. The CPU's 12 cores and 24 threads with a boost clock of 5.60 GHz provide strong single-thread and multi-thread performance, while the GPU's 104.8 TFLOPS of FP32 compute power ensures high frame rates at most settings. The only weakness is at 4K Ultra, where the system falls just short of the 60 FPS threshold, a limitation that affects even this high-ranking combination.