Rust

# Rust Performance Analysis: Intel Core i9-14900K with NVIDIA GeForce RTX 4060 Ti 8 GB

This configuration pairs a 24-core Intel Core i9-14900K with the NVIDIA GeForce RTX 4060 Ti 8 GB, producing a system that ranks 674th out of 1717 tested combinations in Rust. The CPU sits at the 97th percentile among all processors, while the GPU's benchmark score places it at the 17th percentile among all graphics cards — a mismatch that becomes evident in the measured frame rates across resolutions and settings. The data reveals a system that can deliver competitive performance at 1080p but struggles to maintain smooth gameplay at higher resolutions, with the GPU consistently emerging as the primary constraint.

Settings Recommendations

The measured FPS rows show a clear pattern: Low settings provide the most playable experience across all resolutions, while Ultra settings create significant performance drops. At 1920x1080, Low settings deliver 188.2 FPS, which drops to 80.7 FPS at Ultra — a difference of 107.5 FPS. At 2560x1440, Low yields 130.8 FPS versus 59 FPS at Ultra. At 3840x2160, the gap narrows in absolute terms but remains proportionally large: 79 FPS at Low versus 30.8 FPS at Ultra.

For competitive play or smooth exploration, Low settings at 1080p or 1440p offer the best balance, with frame rates well above refresh-rate thresholds. Medium settings provide a middle ground: 125.9 FPS at 1080p and 91 FPS at 1440p, both playable for most users. High settings are viable at 1080p (111 FPS) and 1440p (72.2 FPS), but at 4K High drops to 46.6 FPS, which may feel sluggish for fast-paced survival gameplay. Ultra settings are only recommended at 1080p, where 80.7 FPS remains acceptable; at higher resolutions, Ultra becomes impractical due to the severe performance cost.

The data suggests that the optimal experience depends on the target resolution. For 1080p, High settings offer a good balance of visual fidelity and performance. For 1440p, Medium settings provide the best compromise. For 4K, only Low settings (79 FPS) are recommended, as Medium (50.6 FPS) and High (46.6 FPS) fall below the 60 FPS threshold, and Ultra (30.8 FPS) is too demanding.

GPU Role

The NVIDIA GeForce RTX 4060 Ti 8 GB features a base clock of 2310 MHz and a boost clock of 2535 MHz, built on the Ada Lovelace architecture with 4352 shading units. Its memory configuration includes 8 GB of GDDR6 on a 128-bit bus, providing 288.0 GB/s of bandwidth. The GPU's 3DMark Steel Nomad DX12 score of 2913 places it at the 17th percentile among all GPUs, with its nearest rival being the NVIDIA GeForce GT 555M at an identical score (0% delta), followed by the RTX 4060 Ti 16 GB at 2907 (0.2% higher) and the GT 650M at 2893 (0.7% higher).

The 8 GB VRAM capacity becomes a significant factor in Rust, particularly at higher resolutions and settings. The measured FPS data shows that as resolution increases, frame rates drop substantially — from 188.2 FPS at 1080p Low to 79 FPS at 4K Low, and from 80.7 FPS at 1080p Ultra to 30.8 FPS at 4K Ultra. This pattern indicates that the GPU is the limiting component in most scenarios. The 288.0 GB/s memory bandwidth, while adequate for 1080p, may struggle to feed the GPU's 22.06 TFLOPS of FP32 compute at 4K resolutions, where texture and geometry demands increase dramatically.

The GPU's boost clock of 2535 MHz allows it to maintain reasonable performance at lower resolutions, but the 128-bit memory bus and 8 GB capacity create bottlenecks that manifest at higher settings. The 17th percentile GPU ranking, combined with the 97th percentile CPU ranking, suggests that this configuration is CPU-heavy in synthetic benchmarks but becomes GPU-bound in actual gaming workloads like Rust. The data shows that the RTX 4060 Ti 8 GB can handle 1080p and 1440p gaming adequately, but 4K gaming requires significant settings reductions to achieve playable frame rates.

CPU Role

The Intel Core i9-14900K provides 24 cores and 32 threads, with a base clock of 3.20 GHz and a boost clock of 6.00 GHz. Its cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3 cache. The CPU scores 49872 in Cinebench R23 multi-core and 7040 in single-core, with a Passmark multi-thread score of 58674 and single-thread score of 4697. It ranks at the 97th percentile among all CPUs, with its nearest rival being the AMD EPYC 7413 at a 0.3% lower average score, followed by the Intel Core i9-14900KF at 0.7% higher and the Intel Core Ultra 7 265KF at 0.7% higher.

In Rust, the CPU's role is most evident at lower resolutions and settings, where the GPU is less stressed. At 1080p Low, the system achieves 188.2 FPS, a figure that likely approaches the CPU's frame generation limit given Rust's simulation and networking demands. The 24 cores and 32 threads provide ample parallel processing for rust's world simulation, entity updates, and physics calculations. The 6.00 GHz boost clock ensures strong single-thread performance, which is critical for the game's main thread that handles player input, rendering commands, and network synchronization.

The data shows that CPU performance becomes less relevant at higher resolutions. At 4K, the frame rates drop to 79 FPS at Low and 30.8 FPS at Ultra, indicating that the GPU is the primary bottleneck. The CPU's 97th percentile ranking suggests it has headroom to spare, but the RTX 4060 Ti 8 GB cannot translate that processing power into higher frame rates at demanding settings. This is a classic case of CPU-GPU imbalance, where the processor's capabilities exceed what the graphics card can deliver in a graphically intensive game like Rust.

FAQ

Q: What is the best resolution and settings combination for this system in Rust?

A: At 1920x1080, High settings deliver 111 FPS, which is the most balanced option. For 2560x1440, Medium settings provide 91 FPS, offering a good compromise between visual quality and smoothness. At 3840x2160, only Low settings (79 FPS) are recommended, as all other settings fall below 60 FPS.

Q: How does the RTX 4060 Ti 8 GB compare to its closest rivals in synthetic benchmarks?

A: The GPU scores 2913 in 3DMark Steel Nomad DX12, identical to the NVIDIA GeForce GT 555M (0% delta). The RTX 4060 Ti 16 GB scores 2907 (0.2% higher), while the GT 650M scores 2893 (0.7% higher) and the GTX 860M scores 2959 (1.5% higher). The performance differences are minimal.

Q: Is the Intel Core i9-14900K CPU or the RTX 4060 Ti 8 GB GPU the limiting factor in Rust?

A: The GPU is the limiting factor in most scenarios. At 1080p Low, the system achieves 188.2 FPS, but this drops to 79 FPS at 4K Low — a 58% reduction. The CPU's 97th percentile ranking and high multi-core scores suggest it has ample headroom, while the GPU's 17th percentile ranking indicates it cannot sustain high frame rates at demanding resolutions.

Q: What frame rate can I expect at 1440p with Ultra settings?

A: At 2560x1440 with Ultra settings, the average frame rate is 59 FPS. This is playable but may not be smooth for all users, especially in combat scenarios. Dropping to High settings increases the frame rate to 72.2 FPS, while Medium delivers 91 FPS.

Q: How does the CPU's single-thread performance impact Rust?

A: The i9-14900K scores 7040 in Cinebench R23 single-core and 4697 in Passmark single-thread. This strong single-thread performance helps maintain high frame rates at lower resolutions, where the CPU is more likely to be the bottleneck. At 1080p Low, the 188.2 FPS result reflects the CPU's ability to feed the GPU efficiently.

Q: What is the performance difference between Low and Ultra settings across resolutions?

A: At 1080p, the difference is 107.5 FPS (188.2 vs 80.7). At 1440p, the difference is 71.8 FPS (130.8 vs 59). At 4K, the difference is 48.2 FPS (79 vs 30.8). The absolute gap narrows as resolution increases, but the relative impact remains consistent.

Resolution Scaling

The measured FPS data shows how performance scales from 1080p to 4K across all settings. At Low settings, the frame rate drops from 188.2 FPS at 1080p to 130.8 FPS at 1440p (a 30.5% reduction) and then to 79 FPS at 4K (a 58% reduction from 1080p). At Medium settings, the progression is 125.9 FPS at 1080p, 91 FPS at 1440p (27.7% lower), and 50.6 FPS at 4K (59.8% lower). High settings follow a similar pattern: 111 FPS at 1080p, 72.2 FPS at 1440p (35% lower), and 46.6 FPS at 4K (58% lower). Ultra settings show the most dramatic drop: 80.7 FPS at 1080p, 59 FPS at 1440p (26.9% lower), and 30.8 FPS at 4K (61.8% lower).

The percentage drops from 1080p to 4K are consistent across settings, ranging from 58% to 61.8%. This uniformity suggests that the GPU is the limiting component across all settings, as the relative performance degradation is similar regardless of the graphics preset. If the CPU were the bottleneck, we would expect to see smaller percentage drops at higher resolutions, where the CPU has more time to process frames. Instead, the consistent scaling points to the RTX 4060 Ti 8 GB's memory bandwidth and compute capabilities as the primary constraint.

The pixel count quadruples from 1080p to 4K, but frame rates do not drop by four times — they drop by roughly 2.3 to 2.6 times. This indicates that while the GPU is stressed at higher resolutions, it is not completely overwhelmed, and the CPU's strong performance helps mitigate some of the load. However, the 8 GB VRAM capacity may cause additional performance penalties at 4K Ultra, where texture memory demands can exceed available capacity, leading to the particularly low 30.8 FPS result.

Measured FPS Breakdown

At 1920x1080, the system delivers its best performance. Low settings achieve 188.2 FPS, providing an extremely smooth experience. Medium settings reach 125.9 FPS, still well above typical display refresh rates. High settings produce 111 FPS, which is excellent for most gaming scenarios. Ultra settings drop to 80.7 FPS, which remains playable but shows the performance cost of maximum visual fidelity.

At 2560x1440, frame rates decrease noticeably. Low settings yield 130.8 FPS, maintaining excellent smoothness. Medium settings deliver 91 FPS, which is good for most users. High settings achieve 72.2 FPS, dipping below the 75 Hz refresh rate common on 1440p displays. Ultra settings produce 59 FPS, which is borderline for smooth gameplay and may experience visible stuttering in demanding scenes.

At 3840x2160, performance becomes limited. Low settings offer 79 FPS, which is playable but not ideal for competitive play. Medium settings drop to 50.6 FPS, falling below the 60 FPS threshold. High settings further decrease to 46.6 FPS, and Ultra settings bottom out at 30.8 FPS, making 4K gaming only viable at the lowest settings.

The complete dataset shows a consistent pattern: the RTX 4060 Ti 8 GB can handle 1080p gaming at all settings, 1440p gaming at Low through High settings, and 4K gaming only at Low settings. The i9-14900K's processing power ensures that the CPU never becomes the limiting factor, allowing the GPU's capabilities to be fully utilized in every scenario. This combination ranks 674th out of 1717 tested configurations, reflecting the GPU's mid-range positioning despite the top-tier CPU.