Rust

The AMD Ryzen 5 5600F paired with the NVIDIA GeForce RTX 3080 Ti presents a compelling dataset for Rust, a survival title known for its demanding simulation and rendering loads. The measured results, spanning three resolutions and four quality presets, offer a clear view of where the bottlenecks lie and how this specific combination performs. This analysis walks through the data, comparing the combo against other tested configurations and dissecting the roles of the CPU and GPU in shaping the final frame rates.

Resolution Scaling

The frame rate progression from 1920x1080 to 3840x2160 reveals a classic shift in system limitations. At 1080p, the RTX 3080 Ti is not the primary constraint; the CPU and game engine's simulation overhead play a larger role. The data supports this: at Low settings, the average FPS drops from 164 at 1080p to 145 at 1440p, a relatively modest 11.6% decline. However, moving to 4K, the average plummets to 91, a 37.2% reduction from 1440p. This sharp drop at 4K indicates the GPU is becoming the limiting factor, as the sheer pixel count overwhelms the rendering pipeline.

The scaling pattern is even more pronounced at higher graphical presets. At Ultra settings, the average FPS is 96 at 1080p, 66 at 1440p, and a playable-but-demanding 39 at 4K. The percentage drop from 1080p to 1440p is 31.3%, and from 1440p to 4K is 40.9%. This consistently steep decline at higher resolutions and presets confirms that the RTX 3080 Ti's rendering load is the dominant variable in determining performance at 4K. Conversely, the relatively small gap between 1080p and 1440p at Low settings (164 vs 145 FPS) suggests that the CPU can feed the GPU enough data to keep frame rates high until the resolution burden becomes too great.

The Medium preset data, the only one with min and max FPS values, provides additional insight. At 1080p Medium, the average is 141 FPS, with a minimum of 120 and a maximum of 162. This wide 42 FPS spread indicates variability, likely tied to in-game scenes with many entities or complex physics calculations. At 1440p Medium, the average drops to 103, with a min of 88 and max of 119, showing a tighter but still significant range. At 4K Medium, the average falls to 61, with a min of 52 and max of 70. The narrowing of the gap between min and max FPS at higher resolutions suggests that GPU-bound scenarios produce more consistent frame times, whereas CPU-bound moments are more sporadic.

The overall trend is clear: at 1080p, the combo is often CPU-limited, or at least not fully GPU-bound, allowing for high frame rates. At 1440p, the balance shifts, and the GPU begins to assert its influence. At 4K, the RTX 3080 Ti is unequivocally the limiting component, with average frame rates dropping below 60 on High and Ultra presets. This makes 4K gaming on this combo a demanding proposition, requiring settings adjustments to maintain smooth performance.

How This Combo Ranks

Within the database's tested configurations, this specific combination of the Ryzen 5 5600F and RTX 3080 Ti achieves a combo rank of 813 out of 2953 combos. This places it in the top 27.5% of all tested pairings for Rust. This is a respectable position, indicating that the hardware is well-suited for the game, though it is not in the top tier of performance.

The rank suggests that while this combo delivers strong frame rates, there are numerous other combinations that perform better. The percentile data for the individual components helps contextualize this. The Ryzen 5 5600F has a percentile rank of 85 against all CPUs, meaning it is faster than 85% of processors in general benchmarks. The RTX 3080 Ti has a percentile rank of 83 against all GPUs. These are high individual scores, but the combo rank of 813 out of 2953 suggests that in Rust, the pairing is not perfectly optimized or that other combos with more powerful CPUs or GPUs still hold a significant edge.

The gap to the top is notable. A rank of 813 implies that the top 812 combos deliver higher average frame rates. This could be due to several factors, including CPUs with higher single-thread performance or GPUs with more memory bandwidth. The data does not show the scores of the combos ranked above, but the position indicates that while this setup is capable, it is not a top-tier configuration for Rust. The combo's performance is solid, but it leaves headroom for improvement with higher-end components.

GPU Role

The NVIDIA GeForce RTX 3080 Ti is a high-end Ampere architecture card with 12 GB of GDDR6X memory on a 384-bit bus, providing a substantial 912.4 GB/s of memory bandwidth. This bandwidth is crucial for high-resolution textures and complex rendering, which Rust can utilize. The card's boost clock is rated at 1665 MHz, and it features 10240 shading units, 320 TMUs, and 112 ROPs, giving it a theoretical FP32 performance of 34.10 TFLOPS.

In the measured results, the GPU's role becomes increasingly dominant as resolution and settings increase. The data shows that the RTX 3080 Ti's raw compute power is sufficient to drive high frame rates at 1080p, but the 4K results expose its limits. At 4K Ultra, the average FPS is 39, which is below the threshold for smooth, competitive play. The card's 12 GB of VRAM is likely sufficient for Rust at 4K, but the sheer pixel count of 3840x2160 requires immense fill rate and shading power, which the card can only provide at lower settings.

The GPU benchmark scores further illustrate its capabilities. It achieves a Passmark G3D score of 26896 and a 3DMark Steel Nomad DX12 score of 5077. In comparison to its nearest rivals, the RTX 3080 Ti is marginally faster than the AMD Radeon Pro 5300, with a delta of 0.8%, and slower than the NVIDIA Tesla M40 24 GB, with a delta of -1.2%. These rival comparisons show that the 3080 Ti is a strong performer, but not the absolute fastest in its class. Its end-of-life production status and launch MSRP of 1,199 USD place it as a previous-generation flagship, and its performance in Rust's 4K Ultra preset reflects the demands of the game.

FAQ

Q: What is the average FPS at 1080p with High settings?

A: The measured average FPS for this combo at 1920x1080 with High settings is 127.

Q: How does the combo perform at 4K with the Medium preset?

A: At 3840x2160 with Medium settings, the average FPS is 61, with a measured minimum of 52 and a maximum of 70.

Q: Is the RTX 3080 Ti the main bottleneck at 1080p?

A: No, the data suggests the system is less GPU-bound at 1080p. For example, moving from Low to Ultra at 1080p only drops the average FPS from 164 to 96, whereas at 4K the same settings change drops it from 91 to 39, showing the GPU's increasing influence at higher resolutions.

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

A: The combo ranks 813th out of 2953 tested combos, placing it in the top 27.5% of all configurations.

Q: What is the maximum average FPS recorded for this combo?

A: The highest average FPS recorded is 164, which occurs at 1920x1080 with the Low settings preset.

Q: How does the GPU's benchmark score compare to the NVIDIA GeForce RTX 5070?

A: The RTX 3080 Ti has a Passmark G3D score of 26896. According to the nearestRivals data, the RTX 3080 Ti is 2% faster than the RTX 5070 in average benchmark score.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend heavily on the target resolution and desired frame rate. For a smooth 60 FPS experience, the data shows that the High preset is achievable at 1440p, with an average of 87 FPS. At 4K, achieving a stable 60 FPS is not possible on High, as the average is only 52. The Medium preset at 4K yields an average of 61 FPS, which is right at the target, but the minimum FPS of 52 indicates there will be drops below 60 in demanding scenes.

For competitive play where high frame rates are paramount, the Low preset at 1080p offers the best performance, averaging 164 FPS. This provides a significant advantage in a fast-paced survival game. The Ultra preset offers the highest visual fidelity, but the performance cost is steep. At 1440p Ultra, the average is 66 FPS, which is playable but not ideal for high-refresh-rate monitors. At 1080p Ultra, the average is 96 FPS, which is a good balance of visual quality and performance for most users.

The best overall experience for a balance of visual quality and performance appears to be the High preset at 1440p, offering an average of 87 FPS. This provides a substantial visual upgrade over Low while maintaining frame rates well above 60. For 4K users, Medium is the only viable option for near-60 FPS gameplay, but they must accept some frame rate dips. The data suggests that the Ultra preset is generally not recommended for this combo, as it pushes the GPU too hard at any resolution above 1080p, resulting in average frame rates below 70 at 1440p and below 40 at 4K.

CPU Role

The AMD Ryzen 5 5600F is a 6-core, 12-thread processor based on the Zen 3 architecture. It has a base clock of 3.00 GHz and a boost clock of 4.00 GHz. With 32 MB of shared L3 cache, it is well-suited for gaming workloads. Its Passmark single-thread score is 2872, and its multithread score is 19236, with an average benchmark score of 36945. This places it in the 85th percentile against all CPUs.

The CPU's role in Rust is significant, especially at lower resolutions. Rust is known for its heavy server-side simulation and entity logic, which can create CPU bottlenecks. The data supports this: at 1080p Low, the average FPS is 164, which is high but not exceptionally so for a GPU like the RTX 3080 Ti. The fact that the average FPS at 1080p Low is only 164, while the GPU could likely render more frames, suggests that the CPU is a limiting factor at this resolution. The CPU's performance is also highlighted by its nearest rivals; it is essentially tied with the Intel Core Ultra 5 225 (deltaPct 0), and slightly faster than the AMD Ryzen 5 5500X3D (deltaPct -0.2).

However, the CPU's influence wanes as the resolution increases. At 4K, the GPU's rendering workload becomes the primary bottleneck, and the CPU has more time to prepare frames. This is evident in the FPS scaling. The difference between the 1080p and 4K results at Low settings (164 vs 91) is a 44.5% drop, which is less than the drop seen at Ultra settings (96 vs 39, a 59.4% drop). This indicates that while the CPU is important for high frame rates, it is not the primary constraint at 4K. The 5600F's 6 cores and 12 threads are sufficient to feed the GPU adequately, but the data suggests that a more powerful CPU could push the 1080p frame rates even higher.

Measured FPS Breakdown

The following is a complete breakdown of the measured average FPS, with min and max where available, for all tested configurations.

1920x1080:

• Low: Average 164 FPS.
• Medium: Average 141 FPS, Minimum 120 FPS, Maximum 162 FPS.
• High: Average 127 FPS.
• Ultra: Average 96 FPS.

2560x1440:

• Low: Average 145 FPS.
• Medium: Average 103 FPS, Minimum 88 FPS, Maximum 119 FPS.
• High: Average 87 FPS.
• Ultra: Average 66 FPS.

3840x2160:

• Low: Average 91 FPS.
• Medium: Average 61 FPS, Minimum 52 FPS, Maximum 70 FPS.
• High: Average 52 FPS.
• Ultra: Average 39 FPS.

The data shows a consistent and logical progression. For every preset, the average FPS decreases as resolution increases. The Medium preset rows are the only ones with full min/max data, showing that frame times are less consistent at lower resolutions where the CPU can cause hitches, and more consistent at 4K where the GPU is consistently saturated. The 4K Ultra result of 39 FPS is the lowest recorded average, confirming that this configuration is not suited for maximum settings at 4K. The 1080p Low result of 164 FPS is the highest, making it the best choice for players prioritizing maximum refresh rates.