Microsoft Flight Simulator

Microsoft Flight Simulator is a demanding title, and the data for the AMD Ryzen 5 7400F paired with the AMD Radeon RX 6600 reveals a combination that is heavily constrained by its graphics card. The measured frame rates across resolutions and settings tell a clear story of a system where the GPU is the primary bottleneck, particularly at higher graphical presets. While the CPU provides a solid foundation, the RX 6600's performance ceiling is the deciding factor in this pairing's overall experience.

Resolution Scaling

The frame rate progression from 1080p to 4K in Microsoft Flight Simulator is a textbook example of GPU-bound scaling. At 1920x1080 with Low settings, the combo achieves an average of 92 FPS. Moving to 2560x1440 on Low drops that average to 74 FPS, a 19.6% reduction. The jump to 3840x2160 on Low further reduces the average to 55 FPS, another 25.7% decline from the 1440p figure. This consistent, significant drop as pixel count increases points directly at the Radeon RX 6600 as the limiting component; the workload is scaling with resolution, which is a hallmark of GPU limitation.

The scaling pattern becomes even more pronounced when examining higher settings. At High settings, the average FPS goes from 54 at 1080p to 43 at 1440p, and finally to 32 at 4K. The percentage drop from 1080p to 4K at High is 40.7%, compared to a 40.2% drop at Low settings. This similarity suggests that even at Low settings, the GPU is still the primary constraint, just at a higher overall frame rate. The data indicates that this system is not CPU-limited at any resolution, as the frame rate consistently falls with resolution increases.

The most telling data point is the difference between the Low and Ultra presets at each resolution. At 1080p, the gap is 41 FPS (92 vs 51). At 1440p, the gap narrows to 33 FPS (74 vs 41). At 4K, the gap is 24 FPS (55 vs 31). This shrinking delta between presets as resolution increases reinforces that the GPU is being saturated. At 4K Ultra, the GPU is working at its absolute maximum, and the difference between Low and Ultra settings has less headroom to manifest. The results imply that for this specific combination, the RX 6600's 8 GB of VRAM and 224.0 GB/s of memory bandwidth are the core factors dictating performance, not the CPU's capabilities.

FAQ

Q: What is the highest average frame rate this combo can achieve?

A: The highest measured average frame rate is 92 FPS, which occurs at 1920x1080 resolution with Low settings.

Q: Can this system handle 4K resolution in Microsoft Flight Simulator?

A: Yes, it can run at 3840x2160, but performance is limited. The average FPS ranges from 55 on Low settings to 31 on Ultra, with Medium settings producing an average of 43 FPS (with a minimum of 36 and maximum of 49).

Q: How much of a performance difference is there between Low and Ultra settings at 1440p?

A: At 2560x1440, the difference is significant. The system averages 74 FPS on Low settings, but this drops to 41 FPS on Ultra, a decrease of 33 FPS.

Q: Is the CPU or GPU the main bottleneck for this game?

A: The data strongly suggests the GPU is the primary bottleneck. Frame rates scale consistently downward as resolution increases, a classic sign of GPU limitation. The CPU, with its 6 cores and 12 threads, does not appear to be limiting performance.

Q: What is the minimum FPS recorded for this combo?

A: The only recorded minimum FPS values are for Medium settings. At 1080p, the minimum is 61 FPS; at 1440p, it is 49 FPS; and at 4K, it is 36 FPS.

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

A: This specific combo ranks 2316 out of 2996 tested combinations in Microsoft Flight Simulator, placing it in the lower half of all tested systems.

CPU Role

The AMD Ryzen 5 7400F is a 6-core, 12-thread processor from the 7000 series, built on the Zen 4 architecture. It has a base clock of 3.70 GHz and a boost clock of 4.70 GHz. Its benchmark scores are respectable, with a Cinebench R23 multi-core score of 21,765 and a single-core score of 3,072. These figures place it in the 83rd percentile of all CPUs, indicating a capable processor for gaming.

However, in Microsoft Flight Simulator, the CPU's role appears secondary to the GPU. The consistent FPS drops across resolutions suggest that the Ryzen 5 7400F is providing frames faster than the RX 6600 can render them. If the CPU were the bottleneck, we would expect to see similar frame rates across different resolutions, as the CPU's workload would be unchanged. The data shows the opposite, confirming that the CPU is not the limiting factor in this pairing.

The processor's strong single-thread performance, as evidenced by its Cinebench scores, is beneficial for a simulation title like this, which can have significant single-threaded workloads. The 32 MB of shared L3 cache also helps with data access. Still, the benchmark results imply that the Ryzen 5 7400F has more headroom to offer, but it is being held back by the graphics card. This is a classic case of a balanced CPU being paired with a GPU that is outclassed for the demands of this specific game at higher resolutions.

How This Combo Ranks

In the grand scheme of tested hardware, this combination of the Ryzen 5 7400F and Radeon RX 6600 lands at rank 2316 out of 2996 total combos in Microsoft Flight Simulator. This places it in the bottom 22.7% of all tested systems, a position that clearly indicates the overall performance level is on the lower end of the spectrum. The ranking is a direct result of the GPU's limitations, as the CPU itself is far more capable.

The GPU's 63rd percentile ranking among all GPUs and its average benchmark score of 19,036 put it in the mid-range, but its nearest rivals are interesting. It is virtually tied with the NVIDIA Quadro K6000 (0% delta) and NVIDIA GeForce RTX 4050 Mobile (-0.1% delta). This shows that while the RX 6600 is not a weak card in general, it is competing with older professional and lower-tier mobile parts. In a demanding title like Flight Simulator, this mid-range positioning translates to a low overall combo rank because the game's requirements are so high.

The CPU's nearest rivals, including the Intel Core i5-14600T and AMD Ryzen 7 PRO 6850H, all have nearly identical average scores (deltas of 0.1% to 0.3%). This indicates that the processor's performance is in a very tight competitive cluster. The fact that the combo still ranks so low despite having a well-performing CPU reinforces that the GPU is dragging down the overall result. The data suggests that this combo would rank significantly higher with a more powerful graphics card.

Measured FPS Breakdown

The measured performance data provides a comprehensive look at how this system handles different workloads. At 1920x1080, the system is most comfortable. With Low settings, it averages 92 FPS, which is very playable. Medium settings produce an average of 72 FPS, with a minimum of 61 and a maximum of 82 FPS, indicating smooth performance. High settings see the average drop to 54 FPS, while Ultra brings it down to 51 FPS. The 1080p results show that the system can handle all presets, though the higher presets are nearing the edge of smoothness for some users.

Moving to 2560x1440, the strain on the GPU becomes clearer. Low settings still offer a good 74 FPS average. Medium settings drop to an average of 58 FPS, with a minimum of 49 and a maximum of 66 FPS. High settings average 43 FPS, and Ultra averages 41 FPS. The 1440p data shows that for a consistent 60+ FPS experience, users would need to stick to Low or Medium settings. The jump in pixel count from 1080p has a noticeable impact on the higher presets.

At 3840x2160, the system is firmly in GPU-bound territory. Low settings are the only preset that provides a playable average at 55 FPS. Medium settings see the average drop to 43 FPS, with a minimum of 36 and a maximum of 49 FPS. High settings average 32 FPS, and Ultra settings bottom out at 31 FPS. The 4K results are only suitable for less demanding scenarios or for users who prioritize visual fidelity over frame rate. The data shows a clear and consistent decline in performance as both resolution and settings increase.

Settings Recommendations

Based on the measured FPS, the optimal settings for this combo depend heavily on the user's target resolution and preference for smoothness versus visual quality. For a 1080p display, the system offers flexibility. The Medium preset, with an average of 72 FPS and a minimum of 61 FPS, appears to be the sweet spot for a balance of visual fidelity and smooth gameplay. The High preset at 54 FPS is still playable, but the jump to Ultra only nets a 3 FPS loss, suggesting that High or Ultra is viable if the user can tolerate slightly lower frame rates.

For 1440p, the recommendation is more restrictive. The Medium preset is the highest setting that maintains a frame rate near 60 FPS, averaging 58 FPS. The Low preset offers a comfortable 74 FPS for users who prioritize performance. The High and Ultra presets, averaging 43 and 41 FPS respectively, are likely too choppy for a smooth flight simulation experience and should be avoided if frame rate consistency is important.

At 4K, the options are limited. The Low preset is the only one that provides a playable experience, with an average of 55 FPS. The Medium preset, at 43 FPS, is borderline, and the High and Ultra presets are too demanding for this GPU. Therefore, for a 4K experience, the Low preset is the recommended choice, and even then, users should expect some dips in complex scenes. The data indicates that this combo is best suited for 1080p gaming, with 1440p being a viable option on lower presets.

GPU Role

The AMD Radeon RX 6600 is the clear performance limiter in this configuration. It features 8 GB of GDDR6 memory on a 128-bit bus, providing 224.0 GB/s of bandwidth. Its 1792 shading units and 64 ROPs are tasked with rendering the complex scenery of Microsoft Flight Simulator. The GPU's boost clock of 2491 MHz and game clock of 2044 MHz are respectable, but the 8 GB VRAM capacity and memory bandwidth appear to be insufficient for the higher settings and resolutions.

The GPU's benchmark scores reflect its mid-range positioning. It has a Passmark G3D score of 15,096 and a Geekbench OpenCL score of 28,850. Its percentile rank is 63rd among all GPUs, and its average benchmark score of 19,036 is nearly identical to the NVIDIA Quadro K6000 (0% delta). This indicates that while the RX 6600 is not a weak card, it is not designed for the extreme demands of a flight simulator at 4K Ultra settings.

The data shows that the GPU's performance degrades significantly as settings increase, particularly at higher resolutions. The 4K Ultra average of 31 FPS is likely a result of the 8 GB VRAM being saturated and the GPU's compute units being overwhelmed. The card's 224.0 GB/s of memory bandwidth is also a likely bottleneck when streaming high-resolution textures. In this pairing, the RX 6600's capabilities define the system's overall performance, and its limitations are the primary reason for the low combo rank in this game.