Assetto Corsa

The Intel Core i5-14600KF paired with the Intel Arc B580 presents a fascinating case study in Assetto Corsa, a racing simulation from 2014. The measured data reveals a system that scales predictably with resolution and settings, but with performance characteristics that require careful interpretation. This analysis breaks down the measured FPS across all twelve tested configurations, contextualizes the results against other hardware combinations, and examines the specific roles of the CPU and GPU in shaping the final output.

Resolution Scaling

The data shows a clear and consistent pattern: as resolution increases, average FPS drops significantly across all settings presets. This indicates that the system is increasingly GPU-bound at higher resolutions, which is the expected behavior for a modern dedicated graphics card. At 1080p, the Arc B580 is able to push very high frame rates, especially at lower settings. The jump from 1920x1080 to 2560x1440 at Low settings reduces the average from 206 FPS to 140.5 FPS, a substantial 31.8% decrease. Moving further to 3840x2160 at Low settings brings the average down to 86.2 FPS, another 38.6% reduction from the 1440p figure.

This scaling pattern is consistent at every settings level. At High settings, the averages are 105.8 FPS at 1080p, 72.5 FPS at 1440p, and 45.4 FPS at 4K. The drop from 1080p to 1440p is 31.5%, and the drop from 1440p to 4K is 37.4%. The consistency of these percentage drops, hovering around 30-40% per step, strongly suggests that the limiting component is the GPU's pixel throughput and memory bandwidth. The Arc B580's 456.0 GB/s memory bandwidth and its 80 ROPs are the primary factors determining how quickly frames can be rendered at higher resolutions.

The fact that the FPS drops are so uniform across all settings points to a well-balanced system for this title, where resolution scaling is the dominant variable. At 1080p, the system is likely less GPU-bound, allowing the CPU to play a more significant role, but the high frame rates (over 200 FPS at Low) suggest the i5-14600KF has ample headroom to feed the GPU. The data does not show any signs of a CPU bottleneck at 1080p, as the performance gains from lowering settings are still substantial, indicating the GPU is still the primary constraint even at the lowest resolution. The overall picture is that this combo scales smoothly, with no unexpected cliffs or plateaus, making it predictable for users targeting a specific resolution.

FAQ

Q: What is the highest average FPS recorded for this combination?

A: The highest average FPS is 206, achieved at 1920x1080 resolution with the Low settings preset.

Q: Can this system handle 4K gaming in Assetto Corsa?

A: The data shows it is playable at 4K with adjustments. At 3840x2160, the system averages 45.4 FPS on High settings and 36.3 FPS on Ultra. For a smoother experience, the Medium preset yields 57.9 FPS, and the Low preset yields 86.2 FPS.

Q: How does the Ultra preset compare to High at 1440p?

A: At 2560x1440, the Ultra preset yields an average of 64.2 FPS, which is 8.3 FPS lower than the High preset's 72.5 FPS average. This represents an 11.4% performance cost for the highest visual quality.

Q: What is the performance difference between Low and Ultra settings at 1080p?

A: The difference is substantial. The Low preset produces an average of 206 FPS, while the Ultra preset produces 89.3 FPS. This is a 116.7 FPS difference, or 56.7% lower performance on Ultra compared to Low.

Q: Is the Arc B580's performance closer to the GeForce RTX 4060 or the Radeon 760M?

A: According to the average benchmark scores, the Arc B580 is very close to the RTX 4060. The B580's average score is 23021, which is 0.7% lower than the RTX 4060's score of 23181. It is also 0.1% higher than the Radeon 760M's score of 22999.

Q: Does the CPU's benchmark percentile indicate a potential bottleneck?

A: The Intel Core i5-14600KF has a percentile rank of 93 among all CPUs, indicating it is a high-performing processor. This suggests it is unlikely to be a limiting factor in this game, which is corroborated by the FPS scaling patterns that show the GPU as the primary constraint.

Settings Recommendations

Based on the measured data, the optimal settings preset depends heavily on the target resolution and desired frame rate. For users with a 1080p display, the High preset offers an excellent balance, providing an average of 105.8 FPS, which is well above the 60 FPS threshold for smooth gameplay. The Ultra preset at 1080p is also viable, with an average of 89.3 FPS, but the 16.5 FPS gain from High to Low (from 89.3 to 105.8) suggests that High is the sweet spot for visual fidelity versus performance. The Medium preset at 1080p, with 144.1 FPS, sacrifices visual quality for a very high frame rate, which is beneficial for players with high refresh rate monitors.

At 2560x1440, the High preset is the recommended choice, delivering an average of 72.5 FPS. This provides a smooth experience that is close to the 75Hz and 144Hz refresh rate sweet spots. The Medium preset at 102.3 FPS is also an option for those who prefer higher frame rates, but the visual step down from High is noticeable. The Ultra preset at 64.2 FPS is playable but leaves less headroom for demanding scenes, making High the more consistent choice. For 4K resolution, the situation is more challenging. The High preset yields 45.4 FPS, which is below the 60 FPS target. The Medium preset at 57.9 FPS is marginally better, but still not ideal. For a truly smooth 4K experience, the Low preset at 86.2 FPS is the only option that provides a comfortable margin above 60 FPS. Ultimately, the data recommends High at 1080p and 1440p, and Low at 4K for the best balance of quality and playability.

Measured FPS Breakdown

The full set of measured results provides a clear performance profile. At 1920x1080, the system delivers 206 FPS on Low, 144.1 FPS on Medium, 105.8 FPS on High, and 89.3 FPS on Ultra. The progression shows a consistent cost for each tier of visual quality, with the largest jump in performance occurring between Medium and High, a 38.3 FPS difference. At 2560x1440, the results are 140.5 FPS on Low, 102.3 FPS on Medium, 72.5 FPS on High, and 64.2 FPS on Ultra. Here, the gap between Low and Medium is 38.2 FPS, and the gap between Medium and High is 29.8 FPS, indicating diminishing returns as settings increase. At 3840x2160, the system produces 86.2 FPS on Low, 57.9 FPS on Medium, 45.4 FPS on High, and 36.3 FPS on Ultra.

The 4K data shows a steep drop-off, with the difference between Low and High being 40.8 FPS. The difference between High and Ultra is 9.1 FPS, which is the smallest absolute gap between any two presets in the entire dataset, suggesting that the Ultra preset at 4K is heavily taxing the GPU's resources. Across all resolutions, the Low preset is the only one that consistently maintains an average above 60 FPS, while the Medium preset manages to do so at 1080p and 1440p, but falls short at 4K. The High and Ultra presets only achieve an average above 60 FPS at 1080p. This data indicates that the Arc B580 is a solid performer for 1080p and 1440p gaming, and capable at 4K only when settings are reduced.

How This Combo Ranks

In the global benchmark database for Assetto Corsa, this specific combination of the Intel Core i5-14600KF and the Intel Arc B580 ranks 1358 out of 1721 tested combos. This places it in the lower half of all tested configurations, which is surprising given the individual performance of the components. The rank suggests that many other CPU-GPU pairings are able to achieve higher frame rates in this specific title. This is likely due to the fact that Assetto Corsa is a 2014 title that may favor the architectures of other vendors.

The ranking, however, does not tell the whole story. While the combo ranks low, the measured FPS figures are still playable at many settings, as detailed in the previous sections. The low rank might be influenced by the fact that many of the 1721 tested combos include more powerful GPUs or CPUs that are better optimized for this game's engine. It is also important to note that the combo's rank is a single data point; the actual user experience, as shown by the FPS numbers, is positive for 1080p and 1440p gaming. The GPU's individual benchmark percentile is 66, and its average score is 23021, which is only 0.7% below the NVIDIA GeForce RTX 4060. This indicates that the GPU is a competent performer, but the specific game's optimization and the CPU's interaction with it may be causing the lower rank in this particular title.

CPU Role

The Intel Core i5-14600KF is a 14-core processor with 20 threads, based on the Raptor Lake architecture. It has a base clock of 3.50 GHz and a boost clock of 5.30 GHz. In synthetic benchmarks, it scores 32889 in Cinebench R23 multi-core and 4643 in single-core, placing it in the 93rd percentile of all CPUs. This high level of processing power suggests that it is more than capable of handling the physics and AI calculations required by a racing simulation like Assetto Corsa.

The data supports the conclusion that the CPU is not the primary bottleneck in this configuration. The FPS scaling with resolution is the dominant factor, with performance dropping consistently as the pixel count increases. If the CPU were the limiter, we would expect to see less of a performance difference between 1080p and 4K, because the CPU's workload would remain similar while the GPU's workload increases. The fact that FPS drops by roughly 30-40% with each resolution step indicates that the GPU is the component that is being saturated. The CPU's high single-thread performance, evidenced by its Cinebench R23 score of 4643, is crucial for maintaining high frame rates in games, but the data shows that even at 1080p with the Low preset (206 FPS), the CPU is able to keep up. The processor's 24 MB of shared L3 cache and dual-channel memory support provide a solid foundation for feeding the Arc B580, and its 14 cores and 20 threads ensure that background tasks and game logic do not interfere with frame rendering. The CPU is a strong partner for the GPU, and the system's performance is ultimately limited by the graphics card, not the processor.