Microsoft Flight Simulator

# How This Combo Ranks

The AMD Ryzen 5 8400F paired with the AMD Radeon RX 7700 XT ranks 1378 out of 3714 tested combinations in Microsoft Flight Simulator. That places this combo in the upper-middle tier of all tested systems, roughly the 63rd percentile of the tested field. The ranking reflects a balanced pairing where neither component is dramatically holding back the other, though the data does reveal specific bottlenecks at certain settings and resolutions.

The combo’s position among 3714 tested configurations indicates that a substantial number of systems outperform it, but it also sits ahead of more than 2300 other combinations. This is not a top-tier enthusiast setup, but it is far from entry-level. The Ryzen 5 8400F itself ranks at the 77th percentile among all CPUs in the database, while the RX 7700 XT sits at the 67th percentile among all GPUs. The gap between those two percentile figures suggests the GPU is the more limiting component in this pairing, a pattern that becomes clearer when examining the measured frame rates across resolutions and settings.

# GPU Role

The AMD Radeon RX 7700 XT brings 12 GB of GDDR6 memory on a 192-bit bus, with memory bandwidth rated at 432.0 GB/s. Its base clock is 1435 MHz, the game clock is 2171 MHz, and the boost clock reaches 2544 MHz. The GPU is built on the Navi 32 chip using RDNA 3.0 architecture, fabricated on a 5 nm process at TSMC. It contains 3456 shading units, 216 texture mapping units, and 96 raster operation pipelines, along with 54 ray tracing cores.

In Microsoft Flight Simulator, the GPU’s memory capacity and bandwidth play a significant role. The game streams vast amounts of terrain and scenery data, and the 12 GB frame buffer is sufficient for the tested settings at 1080p and 1440p. At 4K, the Ultra preset drops to 46 FPS average, which suggests the GPU is being pushed hard by the combination of high resolution and maximum detail settings. The 432.0 GB/s bandwidth is adequate for the texture workloads in this simulator, but the data shows that the GPU becomes the primary constraint at higher resolution and quality settings.

The RX 7700 XT’s benchmark scores provide context for its gaming performance. Its PassMark G3D score is 22547, and its average benchmark score is 22549. In the GPU database, it sits at the 67th percentile, with nearest rivals including the NVIDIA GeForce RTX 5060 Mobile (0.5% higher average score), the RTX 4060 Mobile (0.8% lower), and the RTX 2080 (1.5% lower). The RX 5700 trails by 1.7%. These deltas are small, meaning the RX 7700 XT performs in a tight cluster with those cards. In Microsoft Flight Simulator specifically, the measured FPS numbers reflect a GPU that can handle 1080p and 1440p comfortably but struggles to maintain high frame rates at 4K with maximum settings.

# Resolution Scaling

The measured data reveals a clear pattern of diminishing returns as resolution increases. At 1080p Low, the combo achieves 139 FPS average. Moving to 1440p Low drops that to 112 FPS, a reduction of 27 FPS or roughly 19%. At 4K Low, the average falls to 82 FPS, another 30 FPS drop from 1440p. The Low preset shows the least GPU strain, so these numbers reflect how resolution alone impacts performance.

With the Medium preset, 1080p produces 108 FPS average, 1440p produces 87 FPS, and 4K produces 64 FPS. The percentage drops from 1080p to 1440p is about 19%, and from 1440p to 4K is about 26%. The High preset shows 81 FPS at 1080p, 65 FPS at 1440p, and 48 FPS at 4K. The Ultra preset yields 77 FPS at 1080p, 62 FPS at 1440p, and 46 FPS at 4K.

The scaling pattern indicates that the GPU becomes progressively more limiting as resolution increases. At 1080p, the CPU has more headroom to feed frames, and the GPU can render them quickly. As resolution climbs, the GPU’s pixel throughput and memory bandwidth become the constraining factors. The 4K Ultra result of 46 FPS is particularly telling: it is only 2 FPS below the 4K High result of 48 FPS, suggesting that the Ultra preset’s additional visual effects do not cost much extra performance at 4K because the GPU is already saturated. Conversely, at 1080p, the gap between High (81 FPS) and Ultra (77 FPS) is only 4 FPS, indicating the CPU is able to keep up with the GPU’s rendering demands.

# Measured FPS Breakdown

The measured FPS data covers three resolutions (1920x1080, 2560x1440, 3840x2160) and four settings presets (Low, Medium, High, Ultra). The Medium preset is the only one with min and max FPS values recorded; the others only list average FPS.

At 1920x1080, the Low preset delivers 139 FPS average, the highest number in the entire dataset. This is a very playable frame rate for a flight simulator, where smooth camera panning and terrain streaming benefit from high refresh rates. The Medium preset at 1080p averages 108 FPS, with a minimum of 92 FPS and a maximum of 124 FPS. The min FPS of 92 indicates that even in demanding scenes—likely dense urban areas or complex weather—the frame rate stays above 90 FPS. High at 1080p averages 81 FPS, and Ultra averages 77 FPS. The small difference between High and Ultra at 1080p suggests that the Ultra preset’s extra effects (likely more detailed shadows, reflections, and volumetric effects) do not heavily tax the GPU at this resolution.

At 2560x1440, the Low preset averages 112 FPS, still a strong result. Medium averages 87 FPS, with a minimum of 74 FPS and a maximum of 100 FPS. The min FPS of 74 at 1440p Medium is noticeably lower than the 92 FPS min at 1080p Medium, reflecting the increased GPU load at higher resolution. High at 1440p averages 65 FPS, and Ultra averages 62 FPS. These numbers are playable but show that the combo is no longer providing a high-refresh-rate experience at 1440p with higher settings.

At 3840x2160, the Low preset averages 82 FPS, which is still respectable for 4K. Medium averages 64 FPS, with a minimum of 55 FPS and a maximum of 74 FPS. The 55 FPS minimum at 4K Medium indicates that some scenes can dip below the 60 FPS threshold, which may be noticeable during panning over detailed terrain. High at 4K averages 48 FPS, and Ultra averages 46 FPS. Both are below the ideal 60 FPS target, and the Ultra result is approaching the lower bounds of smooth gameplay for a simulator that benefits from stable frame pacing.

The data shows that the combo’s sweet spot is 1080p with Medium or High settings, where it delivers 108 FPS and 81 FPS respectively. At 1440p, Medium is the best balance, offering 87 FPS with a 74 FPS minimum. At 4K, only the Low preset (82 FPS) exceeds 60 FPS, and Medium (64 FPS) barely does so on average but dips to 55 FPS minimum.

# FAQ

Q: What is the best resolution for this combo in Microsoft Flight Simulator?

A: Based on the measured data, 1920x1080 with Medium settings delivers 108 FPS average with a 92 FPS minimum, making it the most consistent high-refresh experience. At 2560x1440, Medium still averages 87 FPS, which is playable. At 3840x2160, only Low (82 FPS) and Medium (64 FPS) exceed 60 FPS on average, but the Medium preset’s 55 FPS minimum shows occasional dips.

Q: How does the RX 7700 XT compare to its nearest GPU rivals?

A: The RX 7700 XT’s average benchmark score is 22549. Its nearest rival, the NVIDIA GeForce RTX 5060 Mobile, scores 22435, which is 0.5% lower. The RTX 4060 Mobile scores 22729, 0.8% higher. The RTX 2080 scores 22895, 1.5% higher. The AMD Radeon RX 5700 scores 22170, 1.7% lower. All four rivals are within a 3.2% range, indicating very similar overall GPU performance.

Q: Is the Ryzen 5 8400F a bottleneck for the RX 7700 XT in this game?

A: The CPU’s percentile rank (77th among all CPUs) is higher than the GPU’s (67th among all GPUs), suggesting the GPU is the more limiting component. The FPS scaling from 1080p to 4K supports this: at 1080p Low, the combo reaches 139 FPS, but at 4K Ultra it drops to 46 FPS. The CPU has enough headroom to feed the GPU at lower resolutions, but the GPU becomes the constraint as resolution and settings increase.

Q: What are the minimum FPS values for the Medium preset across resolutions?

A: At 1920x1080 Medium, the minimum FPS is 92. At 2560x1440 Medium, the minimum is 74. At 3840x2160 Medium, the minimum is 55. These values represent the worst-case frame rates recorded during testing, likely during demanding scenes with dense terrain or complex weather.

Q: How does the combo’s ranking in this game compare to its component percentiles?

A: The combo ranks 1378 out of 3714 tested combos, which is roughly the 63rd percentile. The CPU sits at the 77th percentile and the GPU at the 67th percentile among their respective categories. The combo’s ranking is slightly below the GPU’s percentile, suggesting that the pairing in this specific game performs a bit worse than the GPU’s overall standing would imply.

Q: Can this combo handle 4K gaming in Microsoft Flight Simulator?

A: At 4K, the Low preset averages 82 FPS, and Medium averages 64 FPS with a 55 FPS minimum. High averages 48 FPS, and Ultra averages 46 FPS. For a playable 4K experience, Medium is the highest setting that stays above 60 FPS on average, though it will dip below that in some scenes. High and Ultra are not recommended for 4K if smooth frame pacing is required.

# Settings Recommendations

The measured FPS data provides clear guidance for the best experience at each resolution. At 1920x1080, the Medium preset delivers 108 FPS average with a 92 FPS minimum, which is the most balanced option. High at 81 FPS is also smooth, and Ultra at 77 FPS is only 4 FPS lower than High, so the visual gains from Ultra come at a small cost. For players who prioritize frame rate stability, Medium is the safest choice, but High offers a better visual experience without dropping below 80 FPS.

At 2560x1440, Medium averages 87 FPS with a 74 FPS minimum, making it the recommended setting. High at 65 FPS is playable but may feel less fluid during rapid camera movements. Ultra at 62 FPS is close to High, so the visual upgrade is minimal relative to the performance cost. Low at 112 FPS is available for players who want maximum smoothness, but the visual fidelity loss is significant.

At 3840x2160, the situation changes. Low averages 82 FPS, which is the only 4K preset that stays comfortably above 60 FPS. Medium averages 64 FPS but has a 55 FPS minimum, meaning some scenes will drop below 60. High at 48 FPS and Ultra at 46 FPS are too low for a consistently smooth experience. The data suggests that 4K gaming with this combo requires either the Low preset or accepting occasional dips below 60 FPS with Medium.

The overall recommendation is to use Medium settings at 1080p or 1440p for the best balance of visual quality and frame rate. At 4K, players should stick to Low or Medium depending on their tolerance for frame rate dips. The Ultra preset does not offer much additional performance headroom over High, and at 4K it produces the lowest average FPS in the dataset.

# CPU Role

The AMD Ryzen 5 8400F is a 6-core, 12-thread processor from the 8000 series, built on the Zen 4 architecture with the Phoenix codename. It uses a 4 nm process at TSMC, with a base clock of 4.20 GHz and a boost clock of 4.70 GHz. The CPU has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache. It supports DDR5 memory in dual-channel configuration with a bandwidth of 83.2 GB/s, and it connects via PCIe Gen 4 with 20 lanes.

In Microsoft Flight Simulator, the CPU’s role is significant because the simulator’s physics, weather simulation, and AI traffic calculations are heavily single-threaded. The Ryzen 5 8400F’s single-thread performance is reflected in its benchmark scores: 3DMark single-thread score of 951, Cinebench R23 single-core score of 2943, and PassMark single-thread score of 3685. These scores indicate strong per-core performance, which is critical for maintaining frame rates in scenarios where the CPU must process complex flight model calculations.

The CPU’s multithreaded capabilities also matter for background tasks like terrain streaming and scenery loading. Its Cinebench R23 multicore score is 20851, and its PassMark multithread score is 24389. The 3DMark 16-thread score is 6091, and the max-thread score is 6165. These numbers show that the CPU can handle concurrent workloads, but the game’s primary bottleneck in this combo appears to be the GPU at higher resolutions.

The CPU’s nearest rivals in the database include the AMD Ryzen 5 7500F (0.2% higher average score), Intel Core i7-11850H (0.3% higher), Intel Core i7-13620H (0.4% higher), and AMD EPYC 9474F (0.4% lower). All four rivals are within 0.8% of the 8400F’s average benchmark score of 25005, indicating that the CPU performs in a very tight cluster with these processors. The 8400F’s 65 W TDP and 4 nm process make it an efficient choice, though the game’s performance is ultimately limited by the GPU in most tested scenarios.

The measured FPS data shows that at 1080p Low, the combo reaches 139 FPS, which is high enough to suggest the CPU is not the limiting factor at that setting. At 1080p Ultra, the average drops to 77 FPS, and at 4K Ultra it falls to 46 FPS. The CPU’s single-thread strength ensures that the game’s simulation logic does not cause frame hitches, as evidenced by the Medium preset’s minimum FPS values: 92 at 1080p, 74 at 1440p, and 55 at 4K. These minimums are all within a reasonable range of the averages, indicating stable frame delivery rather than sudden CPU-induced stutters. The Ryzen 5 8400F’s 12 threads provide enough parallelism for the game’s background tasks, while its high boost clock of 4.70 GHz handles the single-threaded physics and AI workload effectively. For this pairing, the CPU is a capable partner that allows the RX 7700 XT to express its full performance across most settings, with the GPU taking over as the primary constraint at higher resolutions and quality presets.