Rust

Rust, a demanding survival title with a 2018 release date, presents a unique challenge for the AMD Ryzen 9 9900X and NVIDIA GeForce RTX 2060 combination. This pairing of a top-tier 12-core processor with a mid-range, aging graphics card creates a substantial performance bottleneck, as the benchmark data reveals a clear pattern of GPU-limited frame rates across all tested resolutions and settings. The following analysis examines how the CPU and GPU specifications influence the measured results, how the combo ranks among tested hardware, and which settings deliver the most playable experience.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 9 9900X is a 12-core, 24-thread processor built on the Zen 5 architecture (Granite Ridge) and manufactured on a 4 nm TSMC process. It operates with a base clock of 4.40 GHz and a boost clock of 5.60 GHz, with a 120 W TDP. Its cache hierarchy is substantial: 80 KB of L1 cache per core, 1 MB of L2 per core, and a 64 MB L3 cache. The CPU supports DDR5 memory in a dual-channel configuration, offering 89.6 GB/s of bandwidth. In synthetic benchmarks, the 9900X posts a Cinebench R23 multi-core score of 32172 and a single-core score of 2253, with a Geekbench multi-core score of 22174 and a single-core score of 3010. Its average benchmark score is 57498, placing it in the 92nd percentile of all CPUs.

The data suggests that the 9900X is more than capable of handling Rust's CPU demands, which include physics calculations, entity management, and server-side simulation. With 12 cores and 24 threads, the processor can handle these tasks with ease. The nearest rivals in terms of average benchmark score are the AMD EPYC 9015 (57555, deltaPct -0.1%), the AMD EPYC 7313 (57399, deltaPct 0.2%), the Intel Core i9-14900 (58115, deltaPct -1.1%), and the Intel Xeon Platinum 8260M (58323, deltaPct -1.4%). The 9900X is essentially within a 1.4% margin of these server and high-end desktop parts, indicating that its raw compute performance is competitive with much more expensive enterprise silicon.

However, the measured FPS in Rust tells a different story. At 1080p High settings, the combo achieves 71 FPS, while at 1080p Low settings it reaches 126 FPS. This wide gap between the lowest and highest settings suggests that the CPU is not the primary limiter in most scenarios. If the CPU were the bottleneck, we would expect similar FPS across different graphics settings, as the CPU's workload would remain constant. The fact that FPS scales dramatically with settings changes indicates that the GPU is the constraining factor. The 9900X's high single-thread performance (3dmark_single_thread score of 1286 and Passmark single-thread score of 4672) ensures that it can feed the GPU with data quickly, but the RTX 2060 simply cannot process the frames fast enough to utilize the CPU's full potential.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 2060 is a Turing architecture GPU (chip TU106) manufactured on a 12 nm process. It features 1920 shading units, 120 texture mapping units, and 48 raster output units. The GPU has 30 RT cores and 240 tensor cores, with a base clock of 1365 MHz and a boost clock of 1680 MHz. Its memory configuration is 6 GB of GDDR6 on a 192-bit bus, providing 336.0 GB/s of bandwidth. The GPU's FP32 performance is 6.451 TFLOPS, and its pixel rate is 80.64 GPixel/s. The RTX 2060's average benchmark score is 15290, placing it in the 58th percentile of all GPUs.

The GPU's nearest rivals show a tight cluster of performance. The NVIDIA GeForce GTX 580 (avgScore 15283, deltaPct 0%), the AMD Radeon 680M (avgScore 15270, deltaPct 0.1%), the NVIDIA GeForce RTX 3050 OEM (avgScore 15199, deltaPct 0.6%), and the AMD Radeon RX 7600 (avgScore 15171, deltaPct 0.8%) are all within a 0.8% performance delta. This means the RTX 2060 is statistically equivalent to these other GPUs in synthetic benchmarks, despite being an older product. The 6 GB VRAM capacity is likely a limiting factor at higher resolutions and settings in Rust, which is known for its large textures and open-world environment.

The measured FPS data confirms that the RTX 2060 is the bottleneck. At 4K Ultra settings, the average FPS drops to 22, which is barely playable. At 4K Low settings, the average FPS improves to 51, but this still represents a significant performance deficit. The GPU's 6 GB VRAM may be exhausted at 4K Ultra, leading to texture swapping and reduced frame rates. The texture rate of 201.6 GTexel/s and the 336.0 GB/s memory bandwidth are not sufficient to keep up with the demands of Rust at high resolutions and settings, especially when compared to the CPU's ability to feed data.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The resolution scaling data reveals a classic GPU-bound scenario. Moving from 1080p to 4K at High settings, the average FPS drops from 71 to 29, a reduction of approximately 59%. At Low settings, the drop is from 126 FPS at 1080p to 51 FPS at 4K, a reduction of about 60%. This consistent ~60% reduction across different settings is a strong indicator that the GPU is the limiting component. If the CPU were the bottleneck, the FPS would remain relatively flat as resolution increases, because the CPU's workload is independent of resolution.

The data also shows that the FPS scaling between resolutions is not linear. For example, at 1440p High settings, the average FPS is 49, which is roughly 69% of the 1080p High result. At 4K High, the FPS is 29, which is about 41% of the 1080p result. This non-linear scaling suggests that the GPU's rendering pipeline becomes increasingly saturated as pixel count increases. The RTX 2060's 6 GB VRAM and 192-bit memory bus are likely contributing to this, as the larger frame buffers required at higher resolutions may exceed the available VRAM, causing additional performance penalties.

The fact that the FPS gap between Low and Ultra settings narrows as resolution increases further confirms the GPU bottleneck. 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 29 FPS. This narrowing indicates that at 4K, the GPU is already struggling to render even Low settings, so the additional load from Ultra settings has a smaller relative impact. The CPU's performance is sufficient to handle the game logic at all resolutions, but the RTX 2060's rendering capabilities are the primary constraint on overall frame rates.

How This Combo Ranks — use comboRankInGame vs other tested combos

The AMD Ryzen 9 9900X + NVIDIA GeForce RTX 2060 combination ranks 2936 out of 3723 tested combos in Rust. This places it in the bottom 21% of all tested hardware configurations. This ranking is expected given the significant mismatch between the high-end CPU and the mid-range GPU. While the 9900X is in the 92nd percentile of all CPUs, the RTX 2060 is only in the 58th percentile of all GPUs. The combo's overall rank reflects the GPU's limitations, as the frame rates are overwhelmingly determined by the graphics card.

This rank suggests that the 9900X is being wasted in this configuration for Rust. The CPU's capabilities are far beyond what the RTX 2060 can utilize in this game. The data implies that a less powerful CPU paired with a more powerful GPU would likely result in higher frame rates for this combo. The 9900X's 12 cores and 24 threads are not being fully exercised, as the GPU cannot produce frames fast enough to keep the CPU busy. The combo's rank of 2936 out of 3723 indicates that there are many other combinations that deliver better performance in Rust, particularly those with more balanced CPU-GPU pairings or with stronger GPUs.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The measured FPS data provides a complete picture of performance across all resolutions and settings. At 1920x1080, the combo achieves an average of 126 FPS at Low settings, 84 FPS at Medium settings (with a min of 72 and max of 97), 71 FPS at High settings, and 54 FPS at Ultra settings. The 1080p results show a clear scaling with settings, with Low being the only setting that exceeds 100 FPS. The Medium setting's min FPS of 72 indicates that there can be noticeable frame drops, which might be noticeable during intense gameplay moments.

At 2560x1440, the average FPS drops to 86 at Low settings, 58 at Medium settings (with a min of 49 and max of 67), 49 at High settings, and 37 at Ultra settings. The 1440p results show that only Low settings maintain an average above 60 FPS. The Medium setting's min FPS of 49 suggests that the experience can become choppy during demanding scenes. At 3840x2160, the average FPS is 51 at Low settings, 34 at Medium settings (with a min of 29 and max of 39), 29 at High settings, and 22 at Ultra settings. The 4K results are all below 60 FPS, with even Low settings averaging only 51 FPS, making the game difficult to play smoothly at this resolution.

Across all resolutions, the trend is consistent: the RTX 2060 struggles to maintain high frame rates as resolution increases. The Medium settings at each resolution provide a baseline for comparison, with 1080p Medium at 84 FPS, 1440p Medium at 58 FPS, and 4K Medium at 34 FPS. This represents a 59% drop from 1080p to 1440p, and a 60% drop from 1440p to 4K. The data indicates that the combo is only truly playable at 1080p with Low or Medium settings, and even then, the frame rate can dip below 60 FPS at Medium settings during peak load.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS data, the best experience for this combo is at 1080p with Low settings, which achieves an average of 126 FPS. This setting provides a smooth, high-refresh-rate experience that is well above the 60 FPS threshold. However, if visual fidelity is a priority, 1080p Medium settings at 84 FPS (with a min of 72 FPS) also offers a playable experience, though the min FPS of 72 is close to the 60 FPS line. At 1080p High settings, the average FPS of 71 is still above 60, but the lack of min/max data makes it harder to assess consistency. The Ultra setting at 54 FPS is borderline, and players who prefer consistent frame rates may want to avoid it.

For 1440p, the data suggests that Low settings at 86 FPS is the only option that provides a comfortable margin above 60 FPS. Medium settings at 58 FPS is just below the 60 FPS threshold, and the min FPS of 49 indicates that frame drops will be noticeable. High and Ultra settings at 49 and 37 FPS, respectively, are not recommended for a smooth experience. At 4K, none of the settings provide a playable experience, with even Low settings averaging only 51 FPS. The 4K Medium setting's min FPS of 29 is particularly problematic, indicating severe frame rate drops.

The data implies that the optimal balance between visual quality and performance is at 1080p Medium settings. While Low settings offer the highest frame rate, Medium provides a significant visual upgrade with a still-respectable 84 FPS average. The min FPS of 72 suggests that the game will remain above 60 FPS in most scenarios, though drops below that are possible. For players with 1440p monitors, dropping to Low settings is necessary to maintain a playable frame rate. Ultimately, the RTX 2060's limitations mean that this combo is best suited for 1080p gaming, with higher resolutions requiring significant compromises in visual quality.

FAQ

Q: What is the average FPS for this combo at 1080p High settings?

A: The average FPS at 1920x1080 with High settings is 71 FPS.

Q: Can this combo achieve 60 FPS at 1440p with Medium settings?

A: No, the average FPS at 2560x1440 with Medium settings is 58 FPS, with a minimum of 49 FPS, which is below the 60 FPS target.

Q: Which resolution and settings combination provides the highest average FPS?

A: The highest average FPS is achieved at 1920x1080 with Low settings, reaching 126 FPS.

Q: How does the RTX 2060 compare to its nearest rival, the AMD Radeon 680M?

A: The RTX 2060 has an average benchmark score of 15290, while the AMD Radeon 680M has a score of 15270, a delta of 0.1% in favor of the RTX 2060.

Q: What is the minimum FPS recorded for this combo at 4K Medium settings?

A: The minimum FPS at 3840x2160 with Medium settings is 29 FPS.

Q: What percentile does the AMD Ryzen 9 9900X rank in among all CPUs?

A: The 9900X ranks in the 92nd percentile of all CPUs, based on its average benchmark score of 57498.