Assetto Corsa

Assetto Corsa, the 2014 racing simulation, remains a demanding benchmark for modern hardware. This analysis examines the performance of the AMD Ryzen 5 7400F paired with the Intel Arc B570 across a range of resolutions and settings. The data reveals a configuration that is balanced at lower resolutions but becomes heavily GPU-limited as pixel counts rise, offering distinct insights for enthusiasts and competitive sim racers alike.

Resolution Scaling

The measured FPS data for this combo shows a clear and predictable pattern of performance degradation as resolution increases, but the rate of that degradation is the most telling factor. At 1080p with Low settings, the system achieves 181 FPS, which drops to 127 FPS at 1440p and then down to 76 FPS at 4K. This progression represents a 30% performance hit when moving from 1080p to 1440p, and a further 40% drop when moving from 1440p to 4K. This steep decline strongly suggests that the Intel Arc B570 is the primary limiting component, as the workload shifts from being CPU-bound at lower resolutions to heavily GPU-bound at higher ones.

Examining the High settings row reinforces this interpretation. The average FPS falls from 96 at 1080p to 67 at 1440p, a 30% reduction, and then to 41 at 4K, another 39% reduction from the 1440p figure. The consistency of these percentage drops across different quality presets indicates a scaling bottleneck that is resolution-driven rather than settings-driven. The data implies that the Ryzen 5 7400F has ample headroom at these resolutions, and the Arc B570's rendering throughput is what dictates the final framerate.

The jump from Medium to Ultra settings at 4K is particularly revealing. The average FPS drops from 54 to 33, a 39% decrease. This massive penalty for the final quality tier suggests that the Ultra preset includes effects that are exceptionally taxing on the GPU's resources, such as advanced shadow and reflection techniques. Meanwhile, the gap between Low and Medium at 4K is 54 FPS versus 76 FPS, a 29% reduction, which is more moderate. This pattern implies that the scaling from Low to Medium is more manageable for the GPU, but the leap to Ultra represents a significant computational hurdle that this specific hardware combination cannot overcome smoothly at 4K.

The data indicates that the sweet spot for this pairing is at 1080p and 1440p, where the CPU and GPU are better balanced. At 1080p, the system is likely CPU-limited, which is why the FPS is high but not exceptionally higher than at 1440p. The gap between 1080p and 1440p High (96 vs 67 FPS) is significant, which points to the GPU starting to struggle as the pixel count increases. This is a classic sign of a mid-range GPU being paired with a capable CPU; the processor can feed frames quickly, but the graphics card cannot render them fast enough at higher resolutions.

CPU Role

The AMD Ryzen 5 7400F is a 6-core, 12-thread processor based on the Zen 4 architecture, with a base clock of 3.70 GHz and a boost clock of 4.70 GHz. Its benchmark scores are solid, with a Cinebench R23 multi-core score of 21765 and a single-core score of 3072. In Assetto Corsa, a game known for its physics and AI calculations, the single-threaded performance is often more critical than raw multi-core power. The CPU's strong single-core score of 3072 in Cinebench R23 suggests it is well-equipped to handle the game's main simulation loop.

The CPU's nearest rivals, based on average benchmark score, include the Intel Core i5-14600T and the AMD Ryzen 7 PRO 6850H, with delta percentages of 0.1% and -0.2%, respectively. This places the Ryzen 5 7400F in a very competitive performance tier, essentially matching these other processors in raw compute power. However, the data from the measured FPS suggests that this CPU power is not the limiting factor at higher resolutions. For instance, at 4K Low, the system achieves 76 FPS, but at 4K High, it drops to 41 FPS. If the CPU were the bottleneck, we would expect to see less variation between these settings, as the CPU workload would remain relatively constant. The fact that the FPS scales so dramatically with graphical settings points directly to the GPU as the constraint.

The CPU's 32 MB of shared L3 cache and dual-channel DDR5 memory support provide a solid foundation for gaming. The data suggests that in lighter scenes, such as those with few cars on track or at lower graphical settings, the Ryzen 5 7400F can push the frame rate high enough to saturate the Arc B570 at 1080p. The 181 FPS at 1080p Low reflects the CPU's ability to process game logic quickly. The question is whether the CPU or GPU is the limiting factor at 1440p Medium, where the average FPS is 89. Given the 4K data, it is likely that the GPU is already becoming a significant constraint at 1440p, but the CPU is still performing adequately to avoid being a major bottleneck.

FAQ

Q: What is the best resolution for this CPU and GPU combo in Assetto Corsa?

A: The data suggests that 1920x1080 is the most balanced resolution. At 1080p, the system achieves 96 FPS on High settings and 127 FPS on Medium, indicating a good balance between visual quality and performance. At 2560x1440, the frame rate drops to 67 FPS on High, which is still playable but shows the GPU beginning to struggle.

Q: How much performance is lost when moving from 1080p to 4K on High settings?

A: The average FPS drops from 96 at 1920x1080 to 41 at 3840x2160, representing a 57% decrease in performance. This is a significant loss and indicates that 4K is not a viable target for this configuration with High settings, as the frame rate falls below the 60 FPS threshold.

Q: Is the Intel Arc B570 or the AMD Ryzen 5 7400F the bottleneck in this system?

A: Based on the performance scaling, the Intel Arc B570 is the primary bottleneck. The frame rate drops dramatically as resolution increases, which is a classic sign of GPU limitation. For example, at 4K, the difference between Low (76 FPS) and Ultra (33 FPS) settings is 43 FPS, demonstrating that the GPU's rendering capabilities are the limiting factor.

Q: Does the Ultra preset provide a playable experience at any resolution?

A: The Ultra preset only achieves an average FPS above 60 at 1920x1080, where it hits 78 FPS. At 2560x1440, it drops to 55 FPS, and at 3840x2160, it is only 33 FPS. This suggests that Ultra is only recommended for 1080p users who prioritize visual fidelity over high refresh rates.

Q: How does this combo rank compared to all other tested combinations?

A: This specific configuration ranks 2315 out of 2897 tested combos for this game. This places it in the lower 20% of all combinations, which is expected given the mid-range nature of the GPU, but the CPU's performance is likely keeping it from ranking even lower.

Q: What is the difference in performance between Medium and High settings at 1440p?

A: At 2560x1440, the Medium preset achieves an average of 89 FPS, while High achieves 67 FPS. This is a 25% performance difference, which is substantial. The data suggests that Medium offers a much smoother experience at this resolution.

Measured FPS Breakdown

The measured FPS data provides a comprehensive look at the combo's performance across twelve different scenarios. At 1920x1080, the system performs admirably, with the Low preset delivering an average of 181 FPS, Medium at 127 FPS, High at 96 FPS, and Ultra at 78 FPS. The Medium preset also has recorded minimum and maximum FPS of 108 and 146, respectively, indicating a stable experience. These numbers suggest that 1080p is the intended resolution for this hardware, offering a wide range of settings to achieve the desired frame rate.

Moving to 2560x1440, the performance begins to show strain. The Low preset averages 127 FPS, which is still very high. Medium averages 89 FPS with a min and max of 76 and 102. High drops to 67 FPS, and Ultra falls to 55 FPS. This data indicates that 1440p is viable for competitive play with Medium settings, but High and Ultra presets will require compromises on refresh rate or are best left for less demanding titles.

At 3840x2160, the GPU is clearly overwhelmed. The Low preset yields an average of 76 FPS, which is borderline for a smooth experience. Medium drops to 54 FPS, with a min and max of 46 and 62. High averages only 41 FPS, and Ultra is nearly unplayable at 33 FPS. The data shows a clear trend: 4K is not a suitable target for this combination if a consistent 60 FPS is desired, regardless of the graphical settings chosen. The only way to achieve a 60+ FPS average at 4K is to use the Low preset.

How This Combo Ranks

The AMD Ryzen 5 7400F and Intel Arc B570 combination ranks 2315 out of 2897 tested combos for Assetto Corsa. This places it in the 20th percentile, meaning that 80% of the tested configurations performed better. This ranking is a strong indicator of the system's overall capability. While the CPU is a competent performer, ranking in the 83rd percentile among all CPUs, the GPU's 65th percentile ranking among all GPUs pulls the combined score down significantly.

The data suggests that this is a mid-range pairing that is well-suited for 1080p gaming but struggles at higher resolutions. The CPU's nearest rivals, such as the Intel Core i5-14600T and the AMD Ryzen 7 PRO 6850H, have nearly identical average benchmark scores, with deltas of 0.1% and -0.2%, respectively. This means the CPU is performing as expected. The GPU's nearest rivals include the NVIDIA GeForce RTX 3070 Mobile and the Intel Arc A750, with deltas of 0.1% and -0.1%. This indicates that the Arc B570 is also performing as expected for its class.

The low combined rank implies that while this system can run the game, it may not offer the high frame rates or visual fidelity that many players seek. The rank is likely dragged down by the 4K performance, where the system fails to deliver playable frame rates on higher settings. For users targeting 1080p or 1440p with medium to high settings, the experience will be much better, but the overall ranking reflects the system's potential across all tested scenarios.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend heavily on the user's target resolution and refresh rate. For 1920x1080, the High preset is the sweet spot, delivering an average of 96 FPS. This provides a good balance of visual quality and performance, easily exceeding the 60 FPS target for most monitors. The Ultra preset also achieves a playable 78 FPS, making it a viable option for those who want maximum visual fidelity without sacrificing too much smoothness.

At 2560x1440, the Medium preset is the best recommendation. It delivers an average of 89 FPS, which is smooth and responsive. The High preset at 67 FPS is still playable, but users with high refresh rate monitors may notice the difference. The Ultra preset at 55 FPS is borderline and may result in noticeable stutter or input lag in a fast-paced racing simulation. The Low preset at 127 FPS is an option for competitive players who prioritize frame rate above all else.

For 3840x2160, the data clearly indicates that this resolution is not recommended for this combo. The Low preset barely manages a 76 FPS average, which is not stable enough for a racing sim. The Medium preset at 54 FPS is below the 60 FPS threshold, and High and Ultra are simply not playable at 41 and 33 FPS, respectively. The best advice is to stick to 1440p or below. If 4K is a must, the Low preset is the only option, but the experience will be far from ideal. The data suggests that Medium at 1440p offers the best overall experience, balancing visual quality and performance.

GPU Role

The Intel Arc B570 is the limiting component in this configuration. Its 10 GB of GDDR6 memory on a 160-bit bus provides a bandwidth of 380.0 GB/s, which is sufficient for 1080p and 1440p gaming but becomes a constraint at 4K. The GPU's 2304 shading units and 144 texture mapping units are responsible for the rendering workload, and the data shows that they are unable to keep up with the demands of higher resolutions and settings.

The GPU's boost clock is 2500 MHz, and its FP32 performance is rated at 11.52 TFLOPS. These specifications are mid-range, and the benchmark results confirm this. The Arc B570's average benchmark score places it in the 65th percentile of all GPUs, with its nearest rivals being the NVIDIA GeForce RTX 3070 Mobile and the Intel Arc A750. The delta percentages of 0.1% and -0.1% show that it is very closely matched with these other cards.

The data shows that the GPU's performance is the primary reason for the FPS drops at high resolutions. For example, at 4K, the difference between Low and Ultra settings is a 43 FPS drop, which is a 56% reduction. This is a direct result of the GPU's limited pixel and texture fill rates. The 10 GB VRAM is also a potential issue at 4K with high-resolution textures, but the data does not specifically indicate a VRAM capacity bottleneck. The performance scaling points more towards raw compute and memory bandwidth limitations. The GPU's role is clear: it is a capable 1080p and 1440p performer, but it is not suited for 4K gaming in a demanding simulation like Assetto Corsa.