Assetto Corsa

The AMD Ryzen 5 8400F and Intel Arc B570 combination delivers a playable experience in Assetto Corsa, but the data reveals a pairing that is heavily influenced by graphics settings and resolution. The measured frame rates show a clear performance hierarchy, with the system capable of high refresh rates at 1080p but struggling to maintain smooth gameplay at 4K on higher presets. This analysis breaks down the benchmark results to show exactly where this combo excels and where its limitations become apparent.

Resolution Scaling

The measured FPS data shows a dramatic shift in performance as resolution increases. At 1920x1080, the combo is exceptionally strong. On Low settings, it produces 181 FPS on average, and even on High settings, it maintains a solid 96 FPS. This indicates that at 1080p, the system has ample headroom to push well beyond standard 60Hz monitors, making it an excellent choice for high-refresh-rate displays. The Medium preset at 1080p delivers 127 FPS, showing that the system can handle a balance of visual quality and speed.

Moving to 2560x1440, the frame rates drop significantly but remain respectable. The Low preset achieves 127 FPS, while High settings produce 67 FPS. This 1440p performance is still smooth for most gameplay, though it requires a step down from the highest settings to maintain a consistent 60+ FPS experience. The Ultra preset at 1440p falls to 55 FPS, which is playable but not ideal for competitive racing where every frame matters.

The transition to 3840x2160 (4K) is where the system’s limitations become stark. Even on Low settings, the average FPS drops to 76, and High settings yield only 41 FPS. The Ultra preset at 4K produces just 33 FPS, which is below the threshold for a comfortable gaming experience. This pattern—where 1080p performance is nearly triple that of 4K on the same settings—indicates that the GPU is the primary bottleneck at higher resolutions. The scaling from 1080p to 1440p shows a reduction of roughly 30-40% in FPS, while the jump to 4K halves performance again. This nonlinear drop is characteristic of a GPU that is being pushed to its limits with the increased pixel count, rather than a CPU limitation.

GPU Role

The Intel Arc B570 is the decisive factor in this pairing’s performance, particularly at higher resolutions. The GPU features 10 GB of GDDR6 memory on a 160-bit bus, providing a bandwidth of 380.0 GB/s. This memory configuration is sufficient for Assetto Corsa’s textures and geometry at 1080p and 1440p, but the data suggests it becomes a limiting factor at 4K. The GPU’s base and boost clocks are both set at 2500 MHz, which is a modest clock speed for a modern card. The shading units are numbered at 2304, with 144 texture mapping units and 80 raster output units. These specifications, combined with the 11.52 TFLOPS of FP32 performance, place the card in the mid-range tier of GPUs.

The benchmark results show that the GPU’s performance is consistent with its specifications. In the Passmark G3D test, it scores 14195, and its Geekbench Vulkan score is 96844. These numbers align with its percentile ranking of 65 among all GPUs. The GPU’s nearest rivals include the NVIDIA GeForce RTX 3070 Mobile, which scores 0.1% higher on average, and the Intel Arc A750, which scores 0.1% lower. This indicates that the Arc B570 is positioned in a competitive segment, but its 10 GB VRAM buffer may be a constraint for future titles or for pushing beyond High settings in this game. The fact that the 4K Ultra preset bottoms out at 33 FPS suggests that the GPU’s pixel throughput and memory bandwidth are the primary constraints, rather than any CPU-side limitation.

How This Combo Ranks

In the database of tested combinations, this specific pairing of the AMD Ryzen 5 8400F and Intel Arc B570 ranks 2315 out of 2897 combos for Assetto Corsa. This places it in the lower 20th percentile of all tested systems, which is a surprisingly low ranking given the playable frame rates observed at 1080p. The ranking is likely influenced by the combination’s performance across all resolutions and settings, where the 4K results are weak. A rank of 2315 means that approximately 80% of tested combos achieve higher average FPS in this game, suggesting that while this setup is functional, it is not optimized for the highest performance tiers.

The CPU itself, the Ryzen 5 8400F, has a percentile rank of 77 among all CPUs, indicating it is a strong processor. Its average benchmark score is 25005, with nearest rivals including the AMD Ryzen 5 7500F (0.2% higher) and Intel Core i7-11850H (0.3% higher). This shows that the CPU is not the bottleneck in this system. The GPU’s percentile rank of 65 is lower, and its average benchmark score of 20556 places it near the NVIDIA GeForce RTX 3070 Mobile and Intel Arc A750. The combination’s overall rank of 2315 is dragged down by the GPU’s performance ceiling at higher resolutions. For a builder, this ranking indicates that the system is better suited for 1080p or 1440p gaming, where it can deliver competitive frame rates, rather than for 4K enthusiast setups.

FAQ

Q: What is the best resolution to play Assetto Corsa with this combo?

A: The measured data shows that 1920x1080 delivers the highest frame rates, with 181 FPS on Low settings and 96 FPS on High. 2560x1440 is also viable, with 127 FPS on Low and 67 FPS on High, but 4K performance is limited to 76 FPS on Low and 41 FPS on High.

Q: How does the Intel Arc B570 compare to its nearest rival, the Intel Arc A750?

A: The average benchmark score for the Arc B570 is 20556, which is 0.1% lower than the Arc A750’s score of 20582. In practical terms, this means the two GPUs are nearly identical in raw performance, with the B570 being slightly slower in aggregate benchmarks.

Q: Is the CPU or GPU the limiting factor in this system?

A: The data indicates the GPU is the primary bottleneck, especially at higher resolutions. At 1080p, the system can produce 181 FPS, but at 4K, it drops to 76 FPS on the same Low settings. The CPU’s performance is strong, ranking in the 77th percentile, while the GPU ranks in the 65th percentile.

Q: What is the expected frame rate at 1440p on Medium settings?

A: The measured FPS for 2560x1440 on Medium settings is 89 FPS on average, with a minimum of 76 FPS and a maximum of 102 FPS. This is a comfortable range for smooth gameplay on most monitors.

Q: Can this combo handle Ultra settings in Assetto Corsa?

A: At 1080p, Ultra settings produce an average of 78 FPS, which is playable. At 1440p, Ultra drops to 55 FPS, and at 4K, it falls to 33 FPS. For Ultra settings, sticking to 1080p is recommended to maintain fluid motion.

Q: How does the Ryzen 5 8400F’s multi-threaded performance affect this game?

A: The CPU’s Cinebench R23 multicore score is 20851, and its single-core score is 2943. Assetto Corsa is not heavily multithreaded, so the single-core performance is more relevant. The data shows no CPU bottleneck, as the system scales well up to 1440p before the GPU limits FPS.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend on the target resolution and refresh rate. For 1080p, the High preset offers an excellent balance, delivering 96 FPS on average. This is well above the 60 FPS threshold and provides a good visual experience. The Ultra preset at 1080p yields 78 FPS, which is still smooth, but the jump from High to Ultra may not be worth the 18 FPS loss for most users. For competitive play, the Low preset at 181 FPS is ideal for maximizing frame rates, though it sacrifices visual fidelity.

For 1440p, the Medium preset is the sweet spot, with an average of 89 FPS and a minimum of 76 FPS. This ensures the frame rate stays above 60 FPS even in demanding scenes. High settings at 1440p drop to 67 FPS, which is still acceptable, but the margin for error is thinner. The Ultra preset at 55 FPS is not recommended for 1440p, as it may cause noticeable stuttering during races with many cars on track.

At 4K, the data suggests that only the Low preset (76 FPS) is viable for a smooth experience. The Medium preset at 54 FPS is borderline, and High (41 FPS) and Ultra (33 FPS) are not recommended for serious play. If a user insists on 4K, they should prioritize Low settings and accept the visual compromises. For the best overall experience, the data points to 1080p with High settings, or 1440p with Medium settings, as the most balanced configurations for this hardware.

CPU Role

The AMD Ryzen 5 8400F plays a supporting role in this system, providing enough processing power to avoid bottlenecking the GPU in most scenarios. The CPU features 6 cores and 12 threads, with a base clock of 4.20 GHz and a boost clock of 4.70 GHz. It is built on the Zen 4 architecture, specifically the Phoenix codename, using a 4 nm process from TSMC. The L3 cache is 16 MB shared, and the CPU supports DDR5 memory with a dual-channel interface. These specifications are more than adequate for Assetto Corsa, which is not a particularly demanding CPU title.

The benchmark data confirms the CPU’s capability. Its 3DMark single-thread score is 951, and its multi-thread score is 6165. In Cinebench R23, it scores 2943 single-core and 20851 multi-core. These results place the CPU in the 77th percentile of all CPUs, with an average benchmark score of 25005. Its nearest rivals, such as the AMD Ryzen 5 7500F and Intel Core i7-13620H, are within 0.4% of its score, indicating that the 8400F is a competitive mid-range processor.

In the context of this game, the CPU’s role is to feed the GPU with draw calls and physics calculations. The measured FPS scaling from 1080p to 4K shows that the CPU is not the limiting factor; otherwise, frame rates would be similar across resolutions. Instead, the FPS drops as resolution increases, which is a classic GPU-bound scenario. The CPU’s single-thread performance is strong enough to handle the game’s simulation logic, and the 12 threads provide headroom for background tasks. For a builder, this means the Ryzen 5 8400F is a solid choice for this GPU, as it will not hold back the Arc B570 in Assetto Corsa or similar racing simulations.