Microsoft Flight Simulator

Microsoft Flight Simulator with an AMD Ryzen 7 7700X and AMD Radeon RX 5700 XT presents a dataset where the GPU is consistently the primary constraint. The measured frames per second across resolutions and settings reveal a system that is capable of smooth flight at lower fidelity, but which struggles to maintain high frame rates at 4K with elevated detail levels. This analysis walks through the measured data, interpreting what the numbers indicate about the balance between the 8-core, 16-thread Ryzen 7 7700X and the RDNA 1.0-based Radeon RX 5700 XT.

Resolution Scaling

The frame rate drop from 1080p to 4K is substantial and clearly indicates that the GPU is the limiting component in this pairing. At High settings, the average frame rate falls from 61.2 FPS at 1920x1080 to 47.2 FPS at 2560x1440, a reduction of 14 FPS. Scaling further to 3840x2160, the average drops to 32 FPS, which is roughly half of the 1080p result. This steep decline with increasing pixel count is classic behavior for a GPU-bound scenario, where the rendering workload grows faster than the CPU's ability to feed it.

The same trend is visible across all settings. At Low settings, the average frame rate goes from 99.2 FPS at 1080p down to 78.8 FPS at 1440p and then to 60.2 FPS at 4K. While the absolute numbers are higher, the percentage loss from 1080p to 4K is nearly identical to the High preset, reinforcing that resolution scaling is consistent regardless of detail level. This consistency suggests that the Radeon RX 5700 XT's compute and memory bandwidth—448.0 GB/s on a 256-bit bus—are the factors dictating performance as pixel count rises.

The data shows that 4K is only viable at the Low preset, where the 60.2 FPS average is just above the threshold for smooth simulation. At Medium settings, 4K drops to 43.4 FPS, and at High and Ultra, it falls to 32 FPS and 31.2 FPS respectively. These latter figures are below the 30 FPS mark for Ultra, making 4K Ultra essentially unplayable for this combination. The pattern is clear: the RX 5700 XT, with its 8 GB of GDDR6 memory, is not equipped to handle the demands of 4K in this flight simulator at higher quality levels.

CPU Role

The Ryzen 7 7700X is a high-end desktop processor with 8 cores and 16 threads, built on the Zen 4 architecture with a boost clock of 5.40 GHz. Its benchmark scores are strong, with a Cinebench R23 multicore score of 30325 and a single-core score of 4281. In the synthetic 3DMark tests, it achieves 8859 with 16 threads and 1090 in single-thread. These numbers place it in the 89th percentile of all CPUs, and it sits within 0.8% of rivals like the Intel Core Ultra 7 165H, indicating a very capable part.

However, the measured FPS data suggests that the CPU is not the bottleneck in Microsoft Flight Simulator for this setup. The frame rate differences between resolutions at the same settings are purely a function of GPU load. For example, at Ultra settings, the average FPS is 56.7 at 1080p, 42.2 at 1440p, and 31.2 at 4K. If the CPU were limiting, these numbers would cluster closer together, as the CPU workload would not increase proportionally with resolution. The fact that they fall so sharply indicates that the GPU is maxed out while the Ryzen 7 7700X still has headroom.

The CPU's role appears to be providing a stable foundation for the simulation's complex physics and world generation, which is a known CPU-intensive aspect of flight simulators. The 16 threads and high boost clock are sufficient to avoid holding back the GPU at lower resolutions, as evidenced by the 99.2 FPS result at 1080p Low. That number is a strong indicator that the CPU can push beyond 100 FPS if the GPU were capable. The data implies that upgrading the GPU would yield immediate frame rate gains, while the Ryzen 7 7700X would not need to be replaced for this game.

Settings Recommendations

Based on the measured rows, the optimal experience balances frame rate with visual fidelity. At 1920x1080, the High preset delivers 61.2 FPS, which is comfortably playable for a flight simulator where smooth camera panning and instrument readability matter. The Ultra preset at 1080p drops to 56.7 FPS, a marginal difference that may not justify the extra GPU load, especially since the visual upgrade from High to Ultra is often subtle. For most users targeting 1080p, High is the recommended sweet spot.

At 2560x1440, the Medium preset achieves 64.7 FPS, which is the highest frame rate above 60 FPS at this resolution. High drops to 47.2 FPS, which is still playable but begins to feel less smooth for fast maneuvers. Low at 1440p hits 78.8 FPS, but the visual compromise is significant. The data suggests that 1440p Medium offers the best trade-off, providing a fluid experience without the severe fidelity loss of Low. Ultra at 1440p is only 42.2 FPS, which is below the preferred 60 FPS target.

For 4K, the only preset that yields a playable frame rate is Low, at 60.2 FPS. Medium at 43.4 FPS is borderline, and High at 32 FPS and Ultra at 31.2 FPS are too low for a smooth experience. If a user insists on 4K, they must accept Low settings. Otherwise, dropping to 1440p Medium is the best overall recommendation, as it provides a high frame rate with moderate detail, avoiding the steep performance penalty of 4K.

How This Combo Ranks

The combination of the Ryzen 7 7700X and Radeon RX 5700 XT ranks 1341 out of 1795 tested combos for Microsoft Flight Simulator. This places it in the lower-middle tier of all configurations, which is consistent with the GPU being a mid-range part from 2019. The percentile for the GPU alone is 68, meaning it outperforms 68% of all GPUs in the database, but the CPU is in the 89th percentile. The ranking gap between the two components suggests the GPU is dragging the overall combo down.

The combo rank of 1341 out of 1795 indicates that a majority of tested systems deliver better performance in this game. This is not surprising given the RX 5700 XT's age and its end-of-life production status. The nearest rivals for the GPU include the NVIDIA RTX A5000 Mobile with a deltaPct of -0.1, meaning the RX 5700 XT scores nearly identically, and the Intel Arc A350M with a deltaPct of 0.3, indicating the Radeon is slightly ahead. These comparisons are based on average benchmark scores, not in-game FPS, but they confirm that the GPU is a mid-tier performer.

The data shows that this combo is best suited for 1080p or 1440p gaming, where the GPU can keep up with the CPU's capabilities. At 4K, the combo falls below acceptable thresholds for all but the lowest settings. Users with this setup should consider it a solid entry-level to mid-range system for flight simulation, but not one that will excel at high resolution with maxed-out details.

FAQ

Q: What is the best resolution and settings combo for this system?

A: The data shows that 2560x1440 at Medium settings yields 64.7 FPS, which is the highest frame rate above 60 FPS at that resolution. This offers a good balance between smoothness and visual quality.

Q: Can this system run Microsoft Flight Simulator at 4K?

A: Yes, but only at Low settings, which achieves 60.2 FPS. Medium settings drop to 43.4 FPS, and High and Ultra fall to 32 FPS and 31.2 FPS respectively, making them unsuitable for smooth play.

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

A: The resolution scaling data indicates the GPU is the bottleneck. Frame rates drop sharply from 1080p to 4K at all settings, which is classic GPU-bound behavior. The Ryzen 7 7700X has high benchmark scores, including a 30325 in Cinebench R23 multicore, suggesting it is not the constraint.

Q: How does this combo rank compared to others?

A: It ranks 1341 out of 1795 tested combinations for Microsoft Flight Simulator. This places it in the lower-middle tier, primarily due to the Radeon RX 5700 XT, which is in the 68th percentile of all GPUs.

Q: What is the frame rate at 1080p with Ultra settings?

A: The measured average is 56.7 FPS. This is slightly below the 60 FPS target, but still playable. High settings at 1080p achieve 61.2 FPS, which is smoother.

Q: Is the Radeon RX 5700 XT a strong GPU for this game?

A: It is a mid-range part. Its nearest rivals, such as the NVIDIA RTX A5000 Mobile and Intel Arc A350M, have average scores within 0.3% of it. It can handle 1080p and 1440p well, but struggles at 4K with higher settings.

Measured FPS Breakdown

The following table lists the exact measured average frame rates for each resolution and settings combination.

| Resolution | Settings | Avg FPS |

|------------|----------|---------|

| 3840x2160 | High | 32.0 |

| 3840x2160 | Low | 60.2 |

| 3840x2160 | Medium | 43.4 |

| 3840x2160 | Ultra | 31.2 |

| 2560x1440 | High | 47.2 |

| 2560x1440 | Low | 78.8 |

| 2560x1440 | Medium | 64.7 |

| 2560x1440 | Ultra | 42.2 |

| 1920x1080 | High | 61.2 |

| 1920x1080 | Low | 99.2 |

| 1920x1080 | Medium | 77.9 |

| 1920x1080 | Ultra | 56.7 |

At 1080p, the range spans from 56.7 FPS on Ultra to 99.2 FPS on Low. At 1440p, the spread narrows, with Medium at 64.7 FPS being the only preset above 60 FPS. At 4K, only Low manages to stay above 60 FPS, while all other presets are below 45 FPS. The data consistently demonstrates that the RX 5700 XT is the limiting component, as frame rates scale almost linearly with pixel count rather than being held back by the Ryzen 7 7700X.