Microsoft Flight Simulator

Microsoft Flight Simulator is a demanding title that stresses both CPU and GPU heavily, and the data for the AMD Ryzen 5 5600X with the AMD Radeon RX 7800 XT shows a combination that scales predictably with resolution and settings. The measured frames per second (FPS) across the three resolutions and four quality presets provide a clear picture of where this pairing excels and where it begins to strain, offering a useful reference for builders targeting this specific simulator.

Resolution Scaling

The performance drop from 1080p to 4K is significant and reveals a shift in the bottleneck as resolution increases. At 1080p with Low settings, the combo achieves an average of 149.7 FPS, but this figure falls to 116.8 FPS at 1440p and then drops sharply to 83.7 FPS at 4K. This represents a 44% reduction in average FPS from 1080p to 4K at Low settings, indicating that the GPU is becoming the primary limiting factor as pixel count rises.

Moving to higher quality presets shows a similar scaling pattern, though the absolute numbers are lower. With High settings, the average FPS goes from 83.4 at 1080p, down to 67.4 at 1440p, and finally to 49.9 at 4K. This is a 40% drop from 1080p to 4K. The consistency of this percentage drop across presets suggests that the resolution scaling is primarily a function of the GPU's rendering load, which is expected for a game like Microsoft Flight Simulator that relies heavily on detailed scenery and lighting calculations.

The data indicates that the Ryzen 5 5600X, with its 6 cores and 12 threads, is not the limiting factor when moving from 1440p to 4K. At 1080p Low, the high frame rate of 149.7 FPS suggests the CPU is still keeping up with the GPU's output. However, the gap between 1080p and 1440p performance at Low settings (a 22% drop from 149.7 to 116.8 FPS) is more modest than the gap between 1440p and 4K (a 28% drop from 116.8 to 83.7 FPS), which points to the GPU being increasingly saturated at higher resolutions. For users targeting 4K, the results show that even a powerful GPU like the RX 7800 XT will be the main constraint on frame rates in this simulator.

How This Combo Ranks

In the context of all tested processor and graphics card combinations for Microsoft Flight Simulator, this pairing sits at rank 669 out of 1795 combos. This places it in the upper third of all systems tested, which is a solid position for a mid-range to high-end desktop configuration. The percentile data for the individual components supports this: the CPU is in the 78th percentile against all CPUs, while the GPU is in the 76th percentile against all GPUs. Both components are performing near their expected levels relative to the wider hardware ecosystem.

The combo rank of 669 is not at the very top, which makes sense given that the CPU and GPU are not flagship-tier parts. The Ryzen 5 5600X has an average benchmark score of 20680, which is very close to its nearest rivals. For instance, it sits just 0.3% below the AMD Ryzen 5 5600GT and the Intel Core i7-10700, and 0.5% below the Intel Core i5-12490F. It is only 0.7% above the Intel Xeon 6325P. This indicates that the CPU is performing exactly in line with its direct competitors, with no significant performance anomalies.

Similarly, the RX 7800 XT's average benchmark score of 32619 is tightly clustered with its nearest rivals. It is 0.2% above the AMD FirePro S9300 X2, 0.4% below the NVIDIA P104-100, and 0.7% below the NVIDIA T600 Mobile. This level of parity suggests that the GPU is also delivering expected performance for its class. The combination of a CPU and GPU that are both performing at their expected levels relative to rivals results in a combo rank that is respectable but not dominant, reflecting the balanced nature of this pairing.

GPU Role

The AMD Radeon RX 7800 XT is the driving force behind the frame rates in this test, and its specifications align with the observed performance. The GPU features 16 GB of GDDR6 memory on a 256-bit bus, which provides a memory bandwidth of 624.1 GB/s. This memory capacity is particularly relevant for Microsoft Flight Simulator, which loads large textures and terrain data. The measured FPS at 4K Ultra, which averages 48.6 FPS, suggests that the 16 GB frame buffer is not being exhausted, as the card is still able to maintain playable frame rates even at the highest settings.

The core clocks of the RX 7800 XT are also a factor in its performance. With a base clock of 1295 MHz, a boost clock of 2430 MHz, and a game clock of 2124 MHz, the GPU has a substantial headroom for boosting under load. This is reflected in the scaling from Medium to High settings at 1440p, where the average FPS drops from 94.4 to 67.4. This 29% performance hit is consistent with the additional computational work required for higher quality effects, which the GPU's clock speed and 3840 shading units can handle, but not without a noticeable cost to frame rate.

The GPU's overall benchmark scores confirm its capability. It achieves a 3DMark Steel Nomad DX12 score of 4157 and a Passmark G3D score of 24176. These synthetic results, combined with the measured in-game FPS, show that the RX 7800 XT is well-suited for 1440p gaming in this title, delivering over 60 FPS at High settings. For 4K, it is capable of producing playable frame rates, but users will need to compromise on settings, as the data shows a clear trade-off between visual fidelity and performance.

Measured FPS Breakdown

At 1920x1080, the combo shows its strongest performance. With Low settings, the average FPS is 149.7, which is highly fluid and suitable for any display. Medium settings reduce this to 116.2 FPS, while High settings bring it down to 83.4 FPS. Ultra settings yield 80.2 FPS, which is still very playable. The difference between High and Ultra at 1080p is minimal, at just 3.2 FPS, suggesting that the CPU may be starting to limit performance at these lower resolutions, as the GPU is not fully saturated.

Moving to 2560x1440, the frame rates remain strong but begin to show the GPU's workload. Low settings produce 116.8 FPS, which is a solid result for a 1440p monitor. Medium settings drop to 94.4 FPS, and High settings further reduce to 67.4 FPS. Ultra settings are still playable at 63.8 FPS. The gap between High and Ultra at 1440p is 3.6 FPS, which is again small, indicating that the performance ceiling is being approached. This resolution appears to be the sweet spot for this combination, as it offers a good balance between visual quality and high frame rates.

At 3840x2160, the GPU is clearly the limiting factor. Low settings yield 83.7 FPS, which is excellent for 4K. Medium settings drop to 65 FPS, and High settings fall to 49.9 FPS. Ultra settings produce 48.6 FPS. The step from Low to Medium at 4K is a 22% drop, while the step from Medium to High is a 23% drop, indicating a consistent scaling pattern as the GPU works harder. The difference between High and Ultra at 4K is only 1.3 FPS, which suggests that the Ultra preset is not adding much visual benefit relative to its performance cost, or that the GPU is hitting a hard limit.

Settings Recommendations

For 1920x1080 users, the data shows that Ultra settings are entirely viable, with an average of 80.2 FPS. This preset offers the highest visual fidelity without sacrificing smoothness. There is little reason to drop below High settings at this resolution, as the 83.4 FPS at High is only marginally better than Ultra, and the visual quality difference is likely worth the small performance trade-off. Even Medium at 116.2 FPS is an option for those seeking very high refresh rates, but Ultra is the recommended choice for a balanced experience.

At 2560x1440, the recommendation is High settings, which deliver 67.4 FPS. This provides a solid frame rate while maintaining detailed graphics. Ultra at 63.8 FPS is also acceptable if the user prioritizes maximum quality, as the 3.6 FPS difference is not substantial. Medium at 94.4 FPS is the choice for users who want a significant frame rate headroom, perhaps for a high refresh rate monitor, but High is the optimal balance for most players.

For 3840x2160, the data suggests that Low settings are the only way to achieve a consistently smooth experience above 60 FPS, with a measured average of 83.7 FPS. Medium settings at 65 FPS are also playable and offer a better visual experience. High and Ultra settings, at 49.9 and 48.6 FPS respectively, are below the 60 FPS threshold and may result in noticeable stutter in a simulator where smooth panning is important. Therefore, the recommendation for 4K is Medium settings, as it provides a playable frame rate with a moderate visual upgrade over Low.

FAQ

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

A: The measured average FPS for this combination at 1920x1080 with Ultra settings is 80.2 FPS.

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

A: Yes, but with compromises. At 3840x2160, Low settings yield 83.7 FPS and Medium settings yield 65 FPS, while High and Ultra presets drop to 49.9 and 48.6 FPS, respectively.

Q: How does the Ryzen 5 5600X compare to its closest rival, the Intel Core i7-10700?

A: The Ryzen 5 5600X has an average benchmark score of 20680, which is 0.3% lower than the Intel Core i7-10700's score of 20746.

Q: What is the GPU's memory bandwidth and size?

A: The AMD Radeon RX 7800 XT features 16 GB of GDDR6 memory with a 256-bit bus, providing a bandwidth of 624.1 GB/s.

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

A: At 2560x1440, the average FPS with High settings is 67.4, while Ultra settings produce 63.8 FPS, a difference of 3.6 FPS.

Q: What is the combo rank for this CPU and GPU pairing in this game?

A: This combination is ranked 669 out of 1795 tested combos for Microsoft Flight Simulator.