Rust

The AMD Ryzen 7 3700X paired with the AMD Radeon RX 7900 XTX achieves a rank of 410 out of 1717 tested combinations in Rust. This places the combo in the top 24% of all configurations tested, a solid result that reflects a pairing of two components that each sit in the 85th percentile of their respective categories. The Ryzen 7 3700X holds an average benchmark score of 28631, while the RX 7900 XTX posts an average of 44019. The combination's ranking in this specific game is notably strong, suggesting that Rust's workload is well-served by this particular mix of an 8-core, 16-thread CPU and a high-end RDNA 3.0 graphics card.

How This Combo Ranks

The combo's position at 410 out of 1717 tested configurations indicates that it outperforms the majority of systems in the database for Rust. This ranking is not merely a function of the GPU's raw power; the CPU also holds its own. The Ryzen 7 3700X's average benchmark score of 28631 places it in a tight cluster with its nearest rivals. It trails the Intel Core i5-12600 by a negligible deltaPct of -0.1 and the Intel Core i5-12600H by the same margin. Conversely, it leads the AMD Ryzen 5 5600XT by a deltaPct of 0.1 and the AMD EPYC 7203P by 0.2. These sub-1% deltas mean the Ryzen 7 3700X is effectively performance-equivalent to these other CPUs in general compute, but its specific architecture appears to interact favorably with Rust's engine. The GPU side reinforces this strong showing; the RX 7900 XTX's average score of 44019 puts it just 0.4% behind the AMD Radeon Pro 580 and 0.8% ahead of the NVIDIA GeForce RTX 4090 Mobile, with a 1.6% lead over the NVIDIA Quadro M6000. This combination of a CPU that is competitive with modern mid-range parts and a GPU that trades blows with top-tier mobile and professional offerings explains the strong overall rank.

GPU Role

The AMD Radeon RX 7900 XTX is the dominant component in this pairing, and its specifications directly influence the measured frame rates. The GPU is built on the Navi 31 chip with an RDNA 3.0 architecture, fabricated on a 5 nm process. It features a substantial 24 GB of GDDR6 memory on a 384-bit bus, providing 960.0 GB/s of bandwidth. This memory configuration is critical for Rust, a game known for its large, persistent worlds and frequent asset streaming. The high bandwidth ensures that texture data can be fed to the 6144 shading units without becoming a bottleneck. Clock speeds are also high, with a base of 1929 MHz, a game clock of 2365 MHz, and a boost clock reaching 2498 MHz. The data shows the GPU's capability scales cleanly with settings changes. At 1080p, the frame rate drops from 158.6 FPS at Low settings to 110.2 FPS at Ultra, a 30% decrease. This scaling is expected, as higher settings increase the shading and memory load. The GPU's 192 ROPs and 384 TMUs are more than sufficient to handle the geometry and pixel fill requirements that Rust presents, even at 4K Ultra where the combo still manages 43.9 FPS.

Resolution Scaling

The measured FPS data reveals a clear pattern of resolution-dependent performance, indicating that the GPU becomes the primary limiter as pixel count increases. At 1080p Low, the combo delivers 158.6 FPS. Moving to 1440p Low, this drops to 135.5 FPS, a 14.6% reduction. At 4K Low, the frame rate falls further to 106.8 FPS, a 21.2% reduction from 1440p. This scaling is consistent with a GPU-bound scenario at lower settings. The story changes when we look at higher settings. At 1080p Ultra, the combo hits 110.2 FPS. At 1440p Ultra, it falls to 78 FPS, a 29.2% drop. At 4K Ultra, the average is 43.9 FPS, a 43.7% drop from 1440p. The increasingly severe percentage drops at higher resolutions and settings show that the RX 7900 XTX is being pushed harder. The data suggests that at 1080p, the CPU has more headroom to keep the GPU fed, but as resolution climbs to 4K, the sheer number of pixels overwhelms the GPU's compute and memory throughput. The game engine's draw calls and physics calculations, which are CPU-bound, become less of a factor at 4K, allowing the GPU's raw performance to dictate the final frame rate. The jump from 60.3 FPS at 4K High to 43.9 FPS at 4K Ultra, a 27% performance hit, demonstrates that the Ultra preset's additional effects have a disproportionate cost at this resolution.

Settings Recommendations

Based on the measured rows, the optimal balance between visual fidelity and performance is found at the High preset. At 1080p High, the combo achieves 126 FPS, which is a 14.3% reduction from the Low preset's 158.6 FPS but still well above the 60 FPS threshold for smooth gameplay. The jump to Ultra at 1080p costs an additional 12.5% performance, bringing the average down to 110.2 FPS, which is still very playable. However, the story changes at higher resolutions. At 1440p, High delivers 103.7 FPS, which is excellent. Medium at 1440p provides 115.6 FPS, a marginal 11.5% improvement over High, but the visual difference between Medium and High is often more pronounced than the frame rate difference suggests. The Ultra preset at 1440p drops to 78 FPS, which is a significant 24.8% reduction from High. At 4K, the High preset is the only reasonable choice for a smooth experience, delivering 60.3 FPS. The Medium preset at 4K offers 70.1 FPS, but the Ultra preset falls to 43.9 FPS, which is below the standard 60 FPS target. Therefore, High is the recommended preset across all resolutions, as it provides the best combination of frame rate and visual quality without the steep performance penalty of Ultra. For users with high-refresh-rate 1080p monitors, the Medium preset at 137 FPS is also a viable option, offering a noticeable boost over High without sacrificing too much visual detail.

Measured FPS Breakdown

The complete set of measured results provides a granular view of the combo's behavior. At 1920x1080, the average frame rates are 158.6 FPS for Low, 137 FPS for Medium, 126 FPS for High, and 110.2 FPS for Ultra. These numbers show a linear progression of performance cost as settings increase, with a 30.5% difference between the lowest and highest presets. At 2560x1440, the averages are 135.5 FPS for Low, 115.6 FPS for Medium, 103.7 FPS for High, and 78 FPS for Ultra. The drop from Low to Ultra at this resolution is 42.4%, indicating that the GPU is starting to feel the pressure of the increased pixel count. The 4K results at 3840x2160 show the most significant scaling: 106.8 FPS for Low, 70.1 FPS for Medium, 60.3 FPS for High, and 43.9 FPS for Ultra. The difference between Low and Ultra at 4K is a substantial 58.9%, highlighting the massive workload increase. The data also shows that the gap between 1080p and 1440p is smaller than the gap between 1440p and 4K. For example, at High settings, the drop from 1080p to 1440p is 17.7%, while the drop from 1440p to 4K is 41.9%. This indicates a non-linear scaling of GPU load with resolution, which is typical for modern games that rely heavily on pixel shading and memory bandwidth. The RX 7900 XTX's 24 GB frame buffer is ample for all these scenarios, so capacity is not a limiting factor; rather, it is the raw compute throughput and memory bandwidth that cap performance at 4K.

CPU Role

The AMD Ryzen 7 3700X provides the foundation for this combo, and its specifications are well-matched to Rust's demands. The CPU is a Zen 2 (Matisse) part on the AMD Socket AM4 platform, featuring 8 cores and 16 threads. Its base clock is 3.60 GHz, which can boost up to 4.40 GHz. This core configuration is important for Rust, which is known to utilize multiple threads for world simulation, entity updates, and network processing. The 32 MB of L3 cache is also beneficial, as it helps to reduce memory latency for frequently accessed game data. The CPU's measured performance in synthetic benchmarks aligns with its role in gaming. It scores 19087 in Cinebench R23 multi-core and 2694 in single-core, which are respectable figures. The data from the measured FPS suggests that the CPU is not a bottleneck at 1080p, as the frame rates are high and scale with GPU settings. However, the CPU's influence is still present. At 1080p Low, the 158.6 FPS result shows that the CPU can keep up with the GPU's output. The fact that the 3700X is ranked closely with rivals like the Intel Core i5-12600 (deltaPct -0.1) and the AMD Ryzen 5 5600XT (deltaPct 0.1) in average benchmark scores suggests that its gaming performance is on par with these newer parts. The CPU's 65 W TDP is low, but this does not directly correlate with gaming performance; rather, it indicates that the 3700X operates within a modest power envelope. The combination of 8 cores and a 4.40 GHz boost clock ensures that Rust's simulation thread has enough processing power to avoid stalling the GPU, particularly at lower resolutions where the GPU can render frames quickly. The data shows that the 3700X is a capable partner for the RX 7900 XTX, providing enough throughput to prevent the GPU from idling in most scenarios.