Rust

Rust’s frame rate response to resolution changes reveals a system that is heavily CPU-bound at lower resolutions, with the GPU taking over as the primary limiter only at 4K. At 1080p, the Intel Core i7-14700K paired with the NVIDIA GeForce RTX 5090 delivers 261 FPS on Low settings, a figure that drops to 219 FPS on Medium and 185 FPS on High. The scaling from Low to High at 1080p represents a 29% performance hit, which is relatively modest given the massive increase in graphical load, indicating that the CPU’s 20 cores and 28 threads are still managing to feed the GPU adequately. However, the most telling data point is at Ultra settings, where the average FPS falls to 140, a 46% drop from Low; this steep decline suggests that even at 1080p, the game’s more demanding presets are starting to saturate the available processing resources, though the system still maintains playable frame rates.

Moving to 1440p, the pattern shifts noticeably. The Low preset yields an average of 224 FPS, which is 14% lower than the 1080p result, while Medium produces 150 FPS (a 31% drop from Low) and High averages 127 FPS (a 43% drop from Low). This larger percentage gap between Low and High at 1440p compared to 1080p indicates that the GPU is beginning to influence performance more significantly, as the RTX 5090’s 32 GB of GDDR7 memory and 1.79 TB/s bandwidth are being utilized more heavily. At 4K, the trend accelerates dramatically: Low settings still manage 132 FPS, but Medium falls to 89 FPS (a 33% drop), High drops to 75 FPS (a 43% drop), and Ultra plummets to 57 FPS (a 57% drop from Low). The 4K Ultra figure is particularly telling—57 FPS is just above the threshold of smooth gameplay for many users, and the fact that it is less than half of the 1080p Low score (261 FPS) shows that resolution scaling has a profound impact on this combination.

The limiting component analysis is clear from the data. At 1080p, the difference between Low (261 FPS) and Ultra (140 FPS) is 121 FPS, but the system’s ability to exceed 200 FPS on lower presets suggests the CPU is the bottleneck, as the RTX 5090 would theoretically be capable of much higher frame rates if purely GPU-bound. At 4K, the spread between Low (132 FPS) and Ultra (57 FPS) is 75 FPS, and the absolute figures are much lower, indicating that the GPU is now the primary constraint. The fact that 4K Low (132 FPS) is higher than 1440p Ultra (97 FPS) reinforces this: the GPU can handle the raw pixel count at Low settings, but the combination of high resolution and high settings overwhelms it. The medium preset at 4K (89 FPS) with a minimum of 76 FPS and maximum of 102 FPS shows a tight frame time distribution, suggesting that the system is stable even when pushed, but the Ultra preset’s 57 FPS average would be a poor choice for competitive play.

How This Combo Ranks

The Intel Core i7-14700K and NVIDIA GeForce RTX 5090 combination ranks 51st out of 3,723 tested combos in Rust, placing it in the top 1.4% of all systems. This is an exceptionally strong showing, but it is not the absolute top performer, which indicates that there are a few combinations that deliver higher frame rates in this specific title. The CPU’s percentile ranking of 94 against all processors and the GPU’s percentile of 92 against all graphics cards both contribute to this high overall position, but the game’s particular engine quirks mean that raw hardware strength does not always translate directly to FPS dominance. The data shows that this combo outperforms the vast majority of systems, but the gap to the top 50 combos suggests that Rust’s optimization favors certain hardware configurations, possibly those with even higher single-thread performance or different memory architectures.

Comparing the CPU to its nearest rivals provides context for its role in this ranking. The i7-14700K has an average benchmark score of 69,355, which is 0.1% higher than the AMD EPYC 9115 (69,288) and 0.2% higher than the AMD Ryzen 9 7950X (69,515, where the i7 is actually 0.2% lower). The i7 trails the AMD Ryzen 9 7940HX (69,875) by 0.7% and the AMD Ryzen 7 9700F (69,996) by 0.9%. These are marginal differences, meaning that the CPU is not the differentiator in this combo’s rank; instead, the RTX 5090’s position relative to its rivals matters more. The GPU has an average benchmark score of 79,842, which is 0.3% higher than the NVIDIA Tesla P100 PCIe 16 GB (79,605) and 0.6% higher than the Tesla P100 PCIe 12 GB (79,396), but it is 1.1% lower than the AMD Radeon RX 6850M XT (78,940) and 1.4% lower than the AMD Radeon Pro Vega 64X (80,959). These small deltas suggest that the RTX 5090 is not dramatically ahead of its closest competitors in synthetic benchmarks, yet in Rust specifically, the combo’s 51st rank out of 3,723 indicates that the real-world performance is strong due to factors like driver optimization and memory bandwidth.

The rank of 51 is notable because it places the combo in the top 2% of all tested configurations, but the fact that it is not in the top 10 or top 20 suggests that Rust’s engine does not scale perfectly with the RTX 5090’s raw compute power. The GPU’s FP32 performance of 104.8 TFLOPS and 21,760 shading units are massive, but the game may not fully utilize all of them at lower resolutions. The combo’s rank is likely driven by its 4K performance, where the GPU’s 32 GB VRAM and 512-bit memory bus shine, but at 1080p, the CPU’s 3.40 GHz base clock and 5.60 GHz boost clock become the limiting factor, preventing the system from reaching the absolute highest FPS numbers. Overall, this is a top-tier combo, but not the definitive best for Rust, and users seeking the absolute maximum frame rates might need to look at other configurations.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend heavily on the target resolution and the user’s priority for frame rate versus visual fidelity. At 1080p, the Medium preset offers an average of 219 FPS with a minimum of 186 FPS and a maximum of 251 FPS, which is an excellent balance—it provides a 26% improvement over High (185 FPS) while still maintaining a minimum frame rate above 180 FPS, ensuring smooth gameplay even in intense firefights. The Low preset at 261 FPS is faster, but the visual quality trade-off is significant, and the Ultra preset at 140 FPS, while playable, sacrifices 36% of the Medium preset’s frame rate for marginal visual gains. For competitive play at 1080p, Medium is the recommended choice because its minimum FPS of 186 is high enough to avoid stutter, and the average of 219 FPS is well above the refresh rate of most high-end monitors.

At 1440p, the Medium preset again strikes the best balance, delivering an average of 150 FPS with a minimum of 128 FPS and a maximum of 173 FPS. This is a 15% improvement over High (127 FPS) and a 35% improvement over Ultra (97 FPS), while the minimum frame rate of 128 FPS ensures that the experience remains fluid. The Low preset at 224 FPS is only relevant for users with extremely high refresh rate displays (240 Hz or above), but for the vast majority of 1440p monitors, Medium provides the best combination of visual quality and performance. The data shows that the jump from Medium to High at 1440p costs 23 FPS (15%), which is noticeable but not drastic, while the jump from High to Ultra costs 30 FPS (24%), making Ultra a poor choice unless visual fidelity is the absolute priority.

At 4K, the recommendations change dramatically due to the GPU becoming the bottleneck. The Medium preset offers an average of 89 FPS with a minimum of 76 FPS and a maximum of 102 FPS, which is the only preset that consistently stays above 60 FPS. High (75 FPS) is playable but dips below the 60 FPS threshold in demanding scenes, while Low (132 FPS) sacrifices too much visual quality for a resolution that is typically paired with high-end displays. Ultra at 57 FPS is not recommended, as it falls below the 60 FPS target and the minimum frame rate is likely to cause noticeable stutter. For 4K gaming, Medium is the clear winner, as it provides a 19% improvement over High and an 18% improvement over Low in terms of visual quality while maintaining an average frame rate that is 14% higher than High and 56% higher than Ultra. The minimum FPS of 76 at Medium ensures that the game remains responsive even during complex scenes, making this the optimal preset for a smooth 4K experience.

FAQ

Q: What is the highest average FPS this combo achieves in Rust?

A: The highest measured average FPS is 261, achieved at 1920x1080 resolution with Low settings. This is followed by 224 FPS at 2560x1440 Low and 132 FPS at 3840x2160 Low.

Q: How does the combo rank among all tested systems?

A: The Intel Core i7-14700K + NVIDIA GeForce RTX 5090 ranks 51st out of 3,723 tested combos in Rust, placing it in the top 1.4% of all configurations.

Q: What is the best preset for 4K gaming?

A: The Medium preset at 3840x2160 delivers an average of 89 FPS with a minimum of 76 FPS, making it the highest-performing preset that consistently stays above 60 FPS. Ultra falls to 57 FPS, which is below the 60 FPS target.

Q: Is the CPU or GPU the bottleneck at 1080p?

A: At 1080p, the CPU is the limiting factor. Evidence includes the 261 FPS on Low, which is close to the CPU’s maximum frame output, and the relatively modest FPS drops between presets (261 to 219 to 185) compared to the larger absolute drops at 4K.

Q: How does the RTX 5090 compare to its nearest rival in synthetic benchmarks?

A: The RTX 5090 has an average benchmark score of 79,842, which is 0.3% higher than the NVIDIA Tesla P100 PCIe 16 GB (79,605) and 0.6% higher than the Tesla P100 PCIe 12 GB (79,396), but 1.1% lower than the AMD Radeon RX 6850M XT (78,940).

Q: What is the minimum FPS at 1440p Medium?

A: At 2560x1440 with Medium settings, the minimum FPS is 128, with an average of 150 and a maximum of 173. This ensures a smooth experience on most 1440p displays.

GPU Role

The NVIDIA GeForce RTX 5090 plays a critical role in this combo’s Rust performance, particularly at higher resolutions. The GPU’s 32 GB of GDDR7 memory on a 512-bit bus provides 1.79 TB/s of bandwidth, which is essential for handling Rust’s large open-world textures and draw distances. The data shows that at 4K, the GPU becomes the primary bottleneck, as evidenced by the significant FPS drops when moving from Low (132 FPS) to Ultra (57 FPS), a 57% reduction. The GPU’s boost clock of 2407 MHz and base clock of 2017 MHz, combined with 21,760 shading units, deliver 104.8 TFLOPS of FP32 performance, which is more than enough for most games, but Rust’s engine appears to be limited by memory bandwidth and fill rate rather than raw compute. The pixel rate of 423.6 GPixel/s and texture rate of 1,636.8 GTexel/s are also relevant, as these are often the limiting factors in games with heavy texture streaming like Rust.

The GPU’s performance relative to its rivals is modest in synthetic benchmarks, with an average score of 79,842, but its real-world impact in Rust is significant. The 0.3% advantage over the Tesla P100 PCIe 16 GB (79,605) and 0.6% over the Tesla P100 PCIe 12 GB (79,396) is small, but the RTX 5090’s 92nd percentile ranking among all GPUs indicates it is a top-tier part. At 1080p, the GPU is not the limiting factor, as the CPU holds it back, but at 4K, the GPU’s strengths become apparent—the 132 FPS at Low settings demonstrates that the GPU can handle 4K resolution well when the game is not heavily taxing it. The RTX 5090’s 170 RT cores and 680 tensor cores are not directly relevant to Rust’s measured performance, as the game does not appear to use ray tracing in these benchmarks, but they contribute to the GPU’s overall capability. The GPU’s 575 W TDP and dual-slot design are notable, but they do not directly impact the FPS numbers—what matters is that the GPU can sustain its boost clocks under load, which the data suggests it does given the consistent frame rates. The 4K Medium preset’s minimum FPS of 76 is particularly impressive, showing that the GPU can maintain stable frame delivery even when pushed, and this stability is likely due to the generous memory bandwidth and large VRAM pool.

CPU Role

The Intel Core i7-14700K’s role in Rust is primarily as the system’s foundation, providing the single-thread performance and multi-core headroom that the game needs to feed the GPU. With 20 cores (8 performance and 12 efficiency) and 28 threads, the CPU has ample parallel processing capability, but Rust is known to be sensitive to single-thread performance. The CPU’s boost clock of 5.60 GHz and base clock of 3.40 GHz are crucial, and the data supports this: at 1080p, the CPU is the limiting factor, as evidenced by the fact that the FPS does not scale linearly with GPU load. The 261 FPS at 1080p Low is significantly higher than the 132 FPS at 4K Low, but the fact that the CPU can reach 261 FPS at all suggests it is not a major bottleneck at 1080p—rather, it is the game’s engine that limits the maximum frame rate. The CPU’s L3 cache of 33 MB (shared) and L2 cache of 2 MB per core help with data locality, which is important for a game with a large world and many entities.

The CPU’s benchmark scores provide context for its performance. Its Cinebench R23 multi-core score of 33,440.5 and single-core score of 2,160 indicate strong all-around performance, and its PassMark multi-thread score of 52,392 places it in the 94th percentile of all CPUs. Compared to its nearest rivals, the i7-14700K is essentially tied with the AMD EPYC 9115 (0.1% faster) and AMD Ryzen 9 7950X (0.2% slower), but it trails the AMD Ryzen 9 7940HX by 0.7% and the AMD Ryzen 7 9700F by 0.9%. These differences are negligible in real-world gaming, and the CPU’s 5.60 GHz boost clock gives it an advantage in single-threaded workloads that Rust relies on. The CPU’s memory support for both DDR4 and DDR5 is relevant, but the benchmark data does not specify which memory type was used, so its impact cannot be quantified. The 125 W TDP and Intel Socket 1700 platform are standard for this generation, and the integrated UHD Graphics 770 is not used in the benchmark results, as the discrete RTX 5090 handles all rendering. At 1440p and 4K, the CPU’s role diminishes as the GPU takes over, but at 1080p, the CPU’s ability to maintain high frame rates—261 FPS on Low—shows that it is more than capable of driving a high-refresh-rate monitor. The CPU’s 94th percentile ranking and average benchmark score of 69,355 confirm that it is a high-end part, but its 0.9% deficit to the Ryzen 7 9700F suggests that it is not the absolute fastest CPU for Rust, which is why this combo ranks 51st rather than higher.