Rust

The Intel Core Ultra X9 388H paired with the NVIDIA GeForce RTX 4060 Mobile delivers a playable, but not exceptional, experience in Rust, a survival title notorious for its demanding simulation and rendering loads. The benchmark data indicates a system that is firmly balanced between CPU and GPU limitations, with performance scaling predictably across resolutions and settings. The combo ranks in the 2282nd position out of 3723 tested combinations, placing it in the lower-middle tier of the database, a position that reflects its capability to handle the game at 1080p and 1440p with adjustments, while struggling to maintain fluid frame rates at 4K.

Resolution Scaling

The measured FPS data reveals a clear and consistent degradation in performance as resolution increases, which is typical for a mobile GPU. At 1920x1080 with Low settings, the system achieves an average of 145 FPS. This drops to 100 FPS at 2560x1440 and further to 59 FPS at 3840x2160. This pattern indicates that at lower resolutions, the system has enough headroom to push high frame rates, but the rendering load quickly overwhelms the GPU as pixel count increases.

The scaling from 1080p to 1440p shows a performance hit of 31% in the Low preset (145 to 100 FPS). The transition from 1440p to 4K is even more severe, with a 41% drop (100 to 59 FPS) under the same Low settings. This increasingly steep decline is a strong indicator that the NVIDIA GeForce RTX 4060 Mobile becomes the primary limiting factor at higher resolutions. The GPU's 8 GB of VRAM and 256.0 GB/s memory bandwidth are sufficient for 1080p and playable at 1440p, but the sheer pixel throughput required at 3840x2160 saturates the GPU's capabilities.

Comparing the High preset across resolutions further confirms this. The system delivers 82 FPS at 1080p, 57 FPS at 1440p, and 33 FPS at 4K. The performance drop from 1080p to 1440p is 30%, and from 1440p to 4K it is 42%. The consistency of these percentage drops across different settings suggests that the scaling bottleneck is resolution-dependent and primarily tied to the GPU's fill rate and memory bandwidth, rather than the CPU's ability to feed the frame. The data shows that 4K is not a viable target for this combo in Rust, as even the Low preset only manages 59 FPS, which is below the 60 FPS threshold many consider the minimum for smooth gameplay.

CPU Role

The Intel Core Ultra X9 388H is a 16-core, 16-thread processor based on the Panther Lake architecture, with a base clock of 2.10 GHz and a boost clock of 5.10 GHz. Its benchmark scores are respectable, with a Cinebench R23 multi-core score of 18911 and a single-core score of 2200.5. This places the CPU in the 88th percentile against all CPUs, indicating strong multi-threaded performance for a mobile part. The PassMark single-thread score of 4280 further suggests it can handle the game's primary simulation thread without significant bottlenecking.

In Rust, which is known for its heavy server-side and client-side simulation, the CPU's role is critical. The high boost clock of 5.10 GHz helps ensure that the main game thread runs efficiently, which is evident in the 1080p Low preset results, where the system achieves 145 FPS. This high frame rate indicates that the CPU is capable of feeding the GPU with enough data at lower resolutions where the GPU is not the limiting factor. The data shows that at 1080p, the CPU is able to push the system to frame rates well above 100 FPS, a sign that its processing power is sufficient for the game's logic.

However, the CPU's performance is not without limits. The nearest rivals for this CPU, based on average benchmark score, include the AMD Ryzen 5 7500X3D with a deltaPct of -0.2%, and the Intel Core i9-13950HX with a deltaPct of 0.3%. This places the 388H in a competitive position, slightly below the 7500X3D but above the i9-13950HX in raw average score. The 18 MB of shared L3 cache is substantial, but the 3 MB per core L2 cache and 192 KB per core L1 cache may not be as optimized for the game's specific data access patterns as the 3D V-Cache on the competing AMD part. Despite this, the benchmark results indicate that the CPU is not the primary constraint at higher resolutions; the GPU takes over that role.

FAQ

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

A: The measured average FPS at 1920x1080 with Medium settings is 98 FPS, with a minimum recorded frame rate of 83 FPS and a maximum of 112 FPS.

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

A: The data indicates that 4K gaming is challenging. At 3840x2160, the Ultra preset delivers an average of 25 FPS, and even the Low preset only reaches 59 FPS on average. This suggests that 4K is not a smooth experience for this hardware in Rust.

Q: How does the CPU compare to its nearest rival?

A: The Intel Core Ultra X9 388H has an average benchmark score of 44466. Its closest rival, the AMD Ryzen 5 7500X3D, has an average score of 44573, which is 0.2% higher. The Intel Core i9-13950HX is 0.3% lower with a score of 44342.

Q: What is the best-performing settings preset at 1440p?

A: Based on the measured data, the Low preset at 2560x1440 provides the highest average FPS at 100 FPS. The Medium preset follows at 67 FPS, while High and Ultra deliver 57 and 43 FPS, respectively.

Q: What is the GPU's percentile ranking among all GPUs?

A: The NVIDIA GeForce RTX 4060 Mobile is in the 67th percentile among all GPUs, with an average benchmark score of 22729.

Q: Is the system more CPU-limited or GPU-limited at 1080p?

A: The data suggests a balance. At 1080p Low, the system reaches 145 FPS, which indicates the CPU is capable of high throughput. However, the GPU's performance ceiling is evident when comparing the 145 FPS at Low to the 63 FPS at Ultra, showing that the GPU's rendering capabilities are the primary limit as graphical load increases.

Measured FPS Breakdown

The measured FPS data provides a clear matrix of performance across three resolutions and four quality presets. At 1920x1080, the system's performance ranges from an average of 145 FPS on Low to 63 FPS on Ultra. The Medium preset sits in the middle with 98 FPS, and High delivers 82 FPS. These numbers show a smooth scaling curve where each step up in settings incurs a predictable performance cost. The minimum FPS recorded for Medium at this resolution is 83 FPS, which is still well above the threshold for smooth gameplay.

Moving to 2560x1440, the frame rates drop significantly. The Low preset averages 100 FPS, which is still very playable. Medium averages 67 FPS, with a minimum of 57 FPS, indicating some dips below the 60 FPS mark. High and Ultra presets average 57 and 43 FPS respectively, making them less ideal for competitive or fast-paced play. The data shows that 1440p is a viable resolution for this combo, but only if settings are managed carefully.

At 3840x2160, the system struggles. The Low preset is the only one to achieve an average above 50 FPS, hitting 59 FPS. Medium averages 40 FPS with a minimum of 34 FPS, which will result in noticeable stuttering. High and Ultra averages drop to 33 and 25 FPS respectively, making these presets essentially unplayable for a smooth experience. The data clearly shows that 4K is beyond the comfortable reach of this mobile GPU for Rust.

How This Combo Ranks

The combo of the Intel Core Ultra X9 388H and the NVIDIA GeForce RTX 4060 Mobile ranks 2282 out of 3723 tested combinations for Rust. This places it in the lower 39th percentile of all tested systems, indicating that while it is not a low-end performer, it is also far from the top tier. The ranking suggests that many other CPU-GPU pairings deliver higher frame rates in this specific game.

This ranking is influenced by both components. The CPU's 88th percentile ranking among all CPUs is strong, but the GPU's 67th percentile ranking is more average. The GPU's average benchmark score of 22729 puts it in direct competition with the NVIDIA GeForce RTX 2080, which has a score of 22895 and a deltaPct of -0.7%, meaning the RTX 4060 Mobile is 0.7% slower. It also compares to the AMD Radeon RX 7700 XT, which is 0.8% faster, and the Intel Arc B580, which is 1.3% faster. The data indicates that the GPU's performance is a significant factor in the combo's overall ranking, as it is matched by older desktop parts and newer mobile offerings.

The position of the combo ranking is a direct reflection of the measured FPS data. With 1080p performance that peaks at 145 FPS on Low, it is capable of high refresh rate gaming on lower settings. However, the inability to maintain high frame rates at 1440p and 4K with higher quality presets pulls the ranking down, as many competing combos can achieve higher average FPS at those settings.

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 1080p gaming, the Low preset provides the highest average FPS at 145, which is excellent for competitive play or high refresh rate monitors. However, the Medium preset at 98 FPS offers a significant visual upgrade while still maintaining frame rates well above 60 FPS, making it the better choice for most users who prioritize a balance between visual quality and smoothness. The High preset at 82 FPS is also viable for those who want better visuals and have a 60Hz or 75Hz monitor.

At 1440p, the Low preset is the only one that consistently delivers a high frame rate, averaging 100 FPS. The Medium preset provides an average of 67 FPS, which is playable but may have occasional dips to 57 FPS. For a smoother experience, the Low preset is recommended, but for better visuals, Medium is acceptable if the user can tolerate minor frame rate fluctuations. The High and Ultra presets are not recommended at this resolution due to their averages of 57 and 43 FPS, respectively.

For 4K gaming, the data suggests that this combo is not suitable for a good experience. The Low preset averages 59 FPS, which is technically playable but not ideal. All other presets fall below 40 FPS, which will result in a poor experience. The recommendation is to avoid 4K resolution with this hardware and instead target 1440p or 1080p for a better balance of performance and visual fidelity.

GPU Role

The NVIDIA GeForce RTX 4060 Mobile is built on the Ada Lovelace architecture and features 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 256.0 GB/s. With 3072 shading units, 96 texture mapping units, and 48 render output units, it is a capable mid-range mobile GPU. Its benchmark scores, such as a PassMark G3D score of 17469 and a Geekbench Vulkan score of 89569, reflect its position in the 67th percentile of all GPUs.

In Rust, the GPU's role is most evident at higher resolutions and settings. The benchmark data shows that the GPU is the primary bottleneck at 4K, where the average FPS drops to 59 even on the Low preset. This is due to the sheer number of pixels that need to be shaded and rendered. The GPU's 11.61 TFLOPS of FP32 compute power is sufficient for 1080p and 1440p, but it is overwhelmed by the demands of 4K rendering.

The GPU's 8 GB VRAM is a critical factor. At 1080p and 1440p, the VRAM capacity is likely sufficient for the game's textures and assets. However, at 4K, the larger texture sizes and higher resolution buffers can place a strain on the memory capacity, potentially leading to texture swapping and performance degradation. The GPU's memory bandwidth of 256.0 GB/s is also a limiting factor at higher resolutions, as the data transfer rate between the GPU and its memory cannot keep up with the demands of 4K rendering. The comparison to the RTX 2080, which is only 0.7% faster in average score, highlights that the 4060 Mobile is a solid performer for its class, but it is not a high-end solution for demanding titles at maximum settings.