Rust

The Intel Core i5-14600KF and NVIDIA GeForce RTX 5090 combination delivers a distinctly split personality in Rust, depending on the chosen resolution. At 1080p and 1440p, the setup is overwhelmingly CPU-bound, with frame rates scaling dramatically as settings are lowered. At 4K, the GPU's immense memory bandwidth and rendering throughput become the primary driver, producing a more predictable performance curve tied to graphical fidelity. The measured data indicates a top-tier pairing, ranking 10th out of 1717 tested combos, placing it in the 99th percentile of all configurations evaluated for this title.

FAQ

Q: How does this combo rank against all other tested configurations in Rust?

A: This specific combination of the Intel Core i5-14600KF and NVIDIA GeForce RTX 5090 ranks 10th out of 1717 tested combos. This places it in the top 1% of all pairings, indicating elite-level performance for this title.

Q: What is the best performance scenario for this setup?

A: The highest average frame rate recorded is 248.6 FPS, achieved at 1920x1080 with Low settings. This represents the absolute peak of the measured data, showcasing the system's ability to push maximum frame rates when the resolution and graphical load are minimized.

Q: How does the CPU compare to its closest rivals in synthetic benchmarks?

A: The i5-14600KF's average benchmark score of 49367 is 0.4% higher than the Intel Core i5-14600K and 0.6% higher than the AMD Ryzen 9 5950X. It trails the AMD EPYC 4345P by 0.5% and the Intel Xeon Gold 5318H by 1.4%, showing it is statistically tied with these competing processors.

Q: What is the difference in performance between Low and Ultra settings at 1440p?

A: At 2560x1440, the average frame rate drops from 219 FPS on Low settings to 99.6 FPS on Ultra settings. This represents a significant 119.4 FPS difference, illustrating the heavy performance cost of enabling the highest graphical presets.

Q: Does the GPU's benchmark score place it among the fastest available?

A: The RTX 5090's average benchmark score is 84306, which puts it in the 94th percentile of all GPUs. Its nearest rival, the NVIDIA GeForce RTX 5090 D, is virtually identical with a deltaPct of 0.1%, confirming it is a top-tier graphics card.

Q: What is the frame rate progression at 4K as settings increase?

A: The measured data shows a steady decline from 131.9 FPS at Low, to 93.1 FPS at Medium, 75.6 FPS at High, and finally 57.4 FPS at Ultra settings for 3840x2160 resolution. This demonstrates a consistent 74.5 FPS drop from the lowest to the highest fidelity preset.

How This Combo Ranks

The combination's 10th-place finish out of 1717 tested combos is an exceptional result. Benchmark results indicate that this pairing sits at the apex of performance for Rust, with only nine other configurations (likely featuring more expensive workstation CPUs or multi-GPU setups) able to surpass it. This ranking is supported by the individual component strengths: the CPU sits in the 93rd percentile among all processors, and the GPU is in the 94th percentile among all graphics cards. The synergy between these two high-percentile parts creates a system that is rarely bottlenecked in a way that limits the other's potential.

The data shows that the i5-14600KF holds its own against much larger and more expensive server-class chips. Its nearest rivals include the AMD EPYC 4345P and Intel Xeon Gold 5318H, with deltaPct values of -0.5% and 1.4% respectively. This indicates that for gaming workloads like Rust, the 14-core desktop processor provides comparable raw compute throughput to enterprise silicon. On the GPU side, the RTX 5090's performance is essentially unmatched, with its closest competitor being the RTX 5090 D at a 0.1% deltaPct, and other rivals trailing by over 1.3%. This high combined ranking reflects the balance of this configuration, ensuring that neither the CPU nor the GPU becomes a severe limiting factor in most scenarios.

CPU Role

The Intel Core i5-14600KF is a 14-core, 20-thread processor based on the Raptor Lake architecture. Its configuration combines performance and efficiency cores, with a base clock of 3.50 GHz and a boost clock of 5.30 GHz. This high boost clock is critical for Rust, a game that is heavily dependent on single-threaded performance for its core simulation and physics calculations. The 24 MB of shared L3 cache also helps reduce memory latency, which can be a factor in the game's large world streaming.

In synthetic workloads, the CPU's multi-threaded strength is evident, with a Cinebench R23 multi-core score of 32889 and a Geekbench multi-core score of 15636. However, its single-thread capabilities are equally impressive, as shown by a Cinebench R23 single-core score of 4643 and a Passmark single-thread score of 4273. These scores are directly relevant to Rust's performance profile. The measured FPS data shows that at lower resolutions, the CPU becomes the primary bottleneck. For example, moving from 1080p High to 1080p Low increases the average frame rate from 189.3 FPS to 248.6 FPS, a jump of 59.3 FPS. This significant increase indicates that at 1080p, the GPU is not fully utilized, and the CPU's ability to process game logic dictates the frame rate ceiling.

The processor's performance relative to its peers reinforces its suitability. Its average benchmark score of 49367 is within 0.6% of the AMD Ryzen 9 5950X, a 16-core processor, and 1.4% faster than the Intel Xeon Gold 5318H. This demonstrates that the i5-14600KF's architecture is highly efficient for this type of workload, providing top-tier gaming performance without requiring the core counts of server-class chips. At 1440p, the CPU's influence remains strong, with the FPS difference between Low (219 FPS) and Ultra (99.6 FPS) settings still being substantial.

Measured FPS Breakdown

The measured FPS data reveals a clear performance hierarchy across resolutions and settings. At 1920x1080, the system is largely CPU-bound. The average frame rates are exceptionally high, starting at 248.6 FPS on Low and staying above 144.8 FPS even on Ultra settings. The progression from Low to Ultra shows a decrease of 103.8 FPS, with the most significant drop occurring between Low (248.6 FPS) and Medium (215.4 FPS). This suggests that while the GPU has ample headroom at this resolution, the CPU's frame generation limit is reached, preventing higher scores.

Moving to 2560x1440, the GPU begins to take on more responsibility, but the CPU still holds significant sway. The average FPS ranges from 219 FPS on Low to 99.6 FPS on Ultra. It is notable that the 1440p Low setting (219 FPS) is only 29.6 FPS lower than the 1080p Low setting (248.6 FPS), indicating that the CPU is still the primary limiter in this low-fidelity, mid-resolution scenario. However, the gap widens at higher settings; the difference between 1080p Ultra and 1440p Ultra is 45.2 FPS, showing the GPU's workload is increasing.

At 3840x2160, the dynamics shift entirely to the GPU. The performance is capped by the RTX 5090's rendering capabilities. The average frame rates are 131.9 FPS on Low, 93.1 FPS on Medium, 75.6 FPS on High, and 57.4 FPS on Ultra. This is a steady and expected decline as the rendering resolution and shader complexity increase. The 4K Low result is notably close to the 1080p High result (131.9 FPS vs. 189.3 FPS), showing that the sheer pixel count at 4K is a significant hurdle. The data shows a consistent frame rate drop of roughly 17-18 FPS between each successive settings tier at 4K, confirming a smooth scaling curve driven by GPU load.

GPU Role

The NVIDIA GeForce RTX 5090 is a behemoth of a graphics card, built on the Blackwell 2.0 architecture and the GB202 chip. It features 32 GB of GDDR7 memory on a 512-bit bus, providing a massive 1.79 TB/s of memory bandwidth. This bandwidth is a critical asset for Rust, which often requires streaming large amounts of terrain and texture data. With 21760 shading units and a boost clock of 2407 MHz, the card offers a raw compute throughput of 104.8 TFLOPS for FP32 operations.

The GPU's role in this pairing is most clearly defined at 4K resolution. The measured FPS data shows that the RTX 5090 is the sole determinant of performance at 3840x2160. The frame rates scale directly with the graphical settings, from 131.9 FPS at Low to 57.4 FPS at Ultra. The card's immense power is evident, as it can still deliver over 130 FPS at 4K Low, a feat that would be impossible for lesser GPUs. The transition from 1440p Ultra (99.6 FPS) to 4K Ultra (57.4 FPS) results in a 42.2 FPS drop, highlighting the massive increase in pixel workload.

The GPU's benchmark performance confirms its top-tier status. Its average score of 84306 places it in the 94th percentile of all GPUs, and its nearest rival, the RTX 5090 D, is only 0.1% faster. This dominance ensures that, outside of the most extreme CPU-bound scenarios at 1080p, the RTX 5090 will never be the limiting factor. Its 680 TMUs and 176 ROPs, combined with a 1,636.8 GTexel/s texture rate, ensure that even at 4K Ultra, the visual complexity of Rust is handled with minimal compromise, though the 57.4 FPS average at that setting suggests a preference for High settings to maintain higher refresh rates.