Rust

Rust is a demanding survival title, and the data for the Intel Core i9-14900K paired with the NVIDIA GeForce RTX 4070 shows a configuration that scales predictably across resolutions and presets. The measured results place this combo at rank 356 out of 1717 tested configurations, indicating a strong, upper-tier performer for this specific game. This analysis breaks down the measured FPS data to explain how the system behaves, what the limiting factors are, and how to best configure the game for a smooth experience.

Resolution Scaling

The measured FPS data reveals a clear and consistent trend as resolution increases, highlighting the growing burden on the GPU. At 1080p with Low settings, the system achieves an average of 224.2 FPS, which is a very high frame rate that suggests the CPU is doing much of the heavy lifting. Moving to 1440p at the same Low preset, the average drops to 156.5 FPS, a significant reduction of 67.7 FPS. At 4K with Low settings, the average further declines to 93.9 FPS. This scaling pattern is typical; as the pixel count increases, the GPU must work harder, and the frame rate becomes more dependent on the graphics card's capabilities.

The scaling becomes even more pronounced when examining the higher quality presets. With the Ultra preset, the system delivers 95.7 FPS at 1080p, but this falls to 68 FPS at 1440p and then to 41.6 FPS at 4K. The drop from 1080p to 4K on Ultra represents a 54.1 FPS reduction, which is a substantial loss. This steep decline indicates that at 4K with Ultra settings, the RTX 4070 is the primary bottleneck, as the game's visual effects and shading requirements become too demanding for the GPU to maintain high frame rates.

The data suggests that 1080p is the resolution where this combination can truly stretch its legs, with all presets except Ultra comfortably exceeding 120 FPS. At 1440p, the system remains highly capable, but the user must be more selective with settings to maintain high refresh rates. The 4K results are playable but require a compromise on settings; High yields 54.2 FPS, while Medium yields 59.4 FPS, showing that the GPU is the limiting component at this resolution. The scaling from 1080p to 4K on High settings shows a drop from 127.1 FPS to 54.2 FPS, a 72.9 FPS difference, which underscores the intense pixel load at 4K.

GPU Role

The NVIDIA GeForce RTX 4070 is built on the Ada Lovelace architecture and features 12 GB of GDDR6X memory on a 192-bit bus, yielding a bandwidth of 504.2 GB/s. Its boost clock is rated at 2475 MHz, and its 5888 shading units are capable of producing 29.15 TFLOPS of FP32 performance. In Rust, this hardware configuration shows its strength at lower resolutions where the CPU can feed it enough data. The benchmark results indicate a percentile ranking of 81 among all GPUs, with an average benchmark score of 37283. Its nearest rivals include the AMD Radeon RX Vega 56, which has a deltaPct of -0.6, and the NVIDIA GeForce MX570 A, which has a deltaPct of -1.9, meaning the RTX 4070 is slightly ahead of both in the database's aggregate scoring.

The VRAM capacity of 12 GB appears sufficient for the tested settings, as there is no indication of a memory-related performance cliff in the data. The GPU's role becomes more critical as resolution and settings increase. At 1080p Low, the frame rate of 224.2 FPS is likely not fully utilizing the GPU's potential, as the CPU and game engine become the primary constraints. However, at 4K Ultra, the 41.6 FPS result clearly shows the GPU is saturated, unable to process the scene fast enough. The performance difference between Low and Ultra presets at 1440p, from 156.5 FPS to 68 FPS, is a direct consequence of the increased workload on the RTX 4070's cores and memory system.

The data shows that the GPU is the dominant factor in determining performance at higher resolutions. The transition from 1080p High to 1440p High results in a 39.7 FPS drop, while the transition from 1440p High to 4K High results in a 33.2 FPS drop. This pattern confirms that the RTX 4070's computational throughput is the limiting factor as the rendering load increases, regardless of the powerful CPU paired with it.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend heavily on the target resolution and desired frame rate. For users with a 1080p display, the High preset is an excellent choice, delivering an average of 127.1 FPS, which is well-suited for high refresh rate monitors. The Medium preset offers even more headroom at 153.6 FPS, but the visual fidelity gain from High is often worth the 26.5 FPS reduction. The Ultra preset, at 95.7 FPS, is still very smooth and provides the best visual quality, but it demands a 31.4 FPS drop from High.

At 1440p, the High preset provides a very good balance, with an average of 87.4 FPS. This is a playable and smooth frame rate for most users. The Medium preset at 103.8 FPS is another strong option, offering a 16.4 FPS improvement over High. The Ultra preset at 68 FPS is the most demanding, and while it is playable, it represents a significant 19.4 FPS drop from High. For 1440p, the data suggests that High or Medium are the sweet spots, as they maintain frame rates above the 60 FPS threshold with a comfortable margin.

For 4K resolution, the data indicates that the Ultra preset is not recommended, as it only achieves 41.6 FPS, which is below the standard for smooth gameplay. The High preset at 54.2 FPS is playable but not ideal for fast-paced action. The Medium preset at 59.4 FPS is the best option for 4K, as it is the only setting that approaches the 60 FPS target. The Low preset at 93.9 FPS is the performance king at 4K, but it sacrifices significant visual quality. The best experience per the measured rows is the Medium preset at 4K, as it offers a playable frame rate with a reasonable balance of visual fidelity.

Measured FPS Breakdown

The complete set of measured average FPS data for Rust is as follows:

• 1920x1080 (1080p):
• Low: 224.2 FPS
• Medium: 153.6 FPS
• High: 127.1 FPS
• Ultra: 95.7 FPS

• 2560x1440 (1440p):
• Low: 156.5 FPS
• Medium: 103.8 FPS
• High: 87.4 FPS
• Ultra: 68 FPS

• 3840x2160 (4K):
• Low: 93.9 FPS
• Medium: 59.4 FPS
• High: 54.2 FPS
• Ultra: 41.6 FPS

The data shows a consistent pattern where each increment in settings quality results in a measurable FPS loss. For example, at 1080p, moving from Low to Medium costs 70.6 FPS, while moving from Medium to High costs 26.5 FPS, and High to Ultra costs 31.4 FPS. At 1440p, the step from Low to Medium is a 52.7 FPS loss, Medium to High is 16.4 FPS, and High to Ultra is 19.4 FPS. At 4K, the pattern is similar, with a 34.5 FPS loss from Low to Medium, a 5.2 FPS loss from Medium to High, and a 12.6 FPS loss from High to Ultra. These numbers show that the performance cost of each setting tier is not uniform and varies with resolution.

FAQ

Q: What is the best resolution to use with this CPU and GPU combo for high refresh rate gaming?

A: The data shows 1080p is the best choice for very high frame rates. With the High preset, the system achieves 127.1 FPS, and with Low settings, it reaches 224.2 FPS, making it ideal for 144Hz or higher refresh rate monitors.

Q: Can this system handle 4K gaming in Rust?

A: Yes, but with compromises. The measured data shows that the Medium preset at 4K yields 59.4 FPS, which is the best playable option. The High preset is slightly lower at 54.2 FPS, and the Ultra preset is not recommended because it only reaches 41.6 FPS.

Q: How does the RTX 4070 compare to its nearest rivals in general GPU performance?

A: The RTX 4070's average benchmark score is 37283, which gives it a percentile rank of 81. It is 0.6% ahead of the AMD Radeon RX Vega 56 and 1.9% ahead of the NVIDIA GeForce MX570 A, according to the deltaPct values.

Q: Is the Core i9-14900K a limiting factor in Rust at 1080p?

A: The data suggests that at 1080p Low, the frame rate of 224.2 FPS is very high, which implies the CPU is likely a significant contributor to performance. As resolution increases to 4K, the GPU becomes the clear bottleneck, as frame rates drop dramatically.

Q: What is the performance difference between the High and Ultra presets at 1440p?

A: The measured data shows that High preset achieves 87.4 FPS, while Ultra achieves 68 FPS. This represents a 19.4 FPS drop when moving to Ultra, which is a substantial cost for the extra visual effects.

Q: What is the combo's overall ranking among all tested configurations?

A: The Intel Core i9-14900K and NVIDIA GeForce RTX 4070 combination ranks 356 out of 1717 tested configurations in Rust, placing it in the top 20% of all tested systems.

CPU Role

The Intel Core i9-14900K is a 24-core, 32-thread processor based on the Raptor Lake architecture, with a boost clock of 6.00 GHz and a 36 MB shared L3 cache. Its benchmark scores are impressive, including a Cinebench R23 multi-core score of 49872 and a single-core score of 7040. It also has a Geekbench multi-core score of 20370 and a single-core score of 3064. This processor has a percentile ranking of 97 among all CPUs, with an average benchmark score of 79824. Its nearest rivals include the AMD EPYC 7413, which is 0.3% slower, and the Intel Core i9-14900KF, which is 0.7% faster.

In Rust, the CPU's role is most evident at lower resolutions and settings. The benchmark results show that at 1080p Low, the system achieves 224.2 FPS. This high frame rate indicates that the CPU is capable of feeding the GPU with enough data to prevent it from being the limiting factor. The 6.00 GHz boost clock and high single-core performance are particularly beneficial for a game like Rust, which often has significant single-threaded workloads. As resolution increases, the CPU's influence wanes, and the GPU takes over as the primary performance determinant.

The data indicates that the i9-14900K is not a bottleneck in this configuration for the tested settings. At 1080p Ultra, the system still manages 95.7 FPS, which is a solid result. Even at 4K Low, the frame rate of 93.9 FPS suggests the CPU is keeping up with the GPU's demands. The processor's strong multi-core performance, as evidenced by its Cinebench R23 multi-core score of 49872, also helps ensure that background tasks and game logic do not interfere with rendering. The 32 threads provide ample parallelism for the game's various systems, ensuring that the GPU receives a steady stream of instructions.