Microsoft Flight Simulator

Microsoft Flight Simulator is a uniquely demanding title, and the measured results for the AMD Ryzen 9 9900X3D paired with the NVIDIA GeForce RTX 4070 SUPER reveal a configuration that is finely balanced for high-fidelity flight. The data shows a system capable of delivering smooth, immersive experiences across a wide range of settings, but the performance scaling patterns also highlight specific bottlenecks that emerge as resolution and graphical load increase. This analysis breaks down the measured FPS to understand exactly where this combo excels and where its limits lie.

Resolution Scaling

The measured FPS data reveals a clear and expected trend: as resolution increases from 1920x1080 to 3840x2160, average frame rates decline across all settings presets. However, the rate of this decline is not uniform, and that variance tells a compelling story about the limiting component in this system.

At the Low preset, the scaling is particularly steep. The system delivers 183 FPS at 1080p, which drops to 148 FPS at 1440p (a 19% decrease) and further to 109 FPS at 4K (a 40% decrease from 1080p). This dramatic drop at the highest resolution indicates that even at Low settings, the GPU is being pushed to its limits at 4K. The CPU has enough headroom at 1080p to drive very high frame rates, but the RTX 4070 SUPER's rendering workload becomes the primary constraint as pixel count quadruples.

In contrast, the Ultra preset shows a much more moderate scaling curve. The average FPS goes from 102 at 1080p to 82 at 1440p (a 20% decline) and then to 61 at 4K (a 40% decline from 1080p). The absolute numbers are lower, but the relative drop from 1440p to 4K is similar to the Low preset. This suggests that at Ultra settings, the workload is so heavy that both the CPU and GPU are heavily engaged, and the system is more consistently bound by the GPU's raw throughput.

The Medium and High presets sit between these extremes. For Medium, the FPS drops from 143 at 1080p to 115 at 1440p and 85 at 4K. For High, it goes from 107 at 1080p to 86 at 1440p and 64 at 4K. The scaling from 1440p to 4K for these presets (26% and 26% drops, respectively) is less severe than the Low preset's 26% drop, but still significant. This pattern indicates that while the GPU is the main bottleneck at 4K, the CPU's role in handling the simulation's core logic remains substantial, preventing the frame rate from collapsing entirely.

The data implies that at 1080p, the Ryzen 9 9900X3D has significant headroom, allowing the RTX 4070 SUPER to reach its performance ceiling. At 4K, the GPU is the definitive limiting component, as the 40% performance drop from 1080p to 4K across presets is a classic sign of pixel-pushing becoming the dominant cost. The 1440p results represent a sweet spot, where the balance between CPU and GPU load allows for high frame rates without the GPU being completely overwhelmed.

FAQ

Q: What is the highest average frame rate this combo achieves in Microsoft Flight Simulator?

A: The highest measured average frame rate is 183 FPS, achieved at 1920x1080 resolution with the Low settings preset.

Q: How does the 4K Ultra performance compare to the 1080p Low performance?

A: The 4K Ultra preset delivers an average of 61 FPS, while 1080p Low delivers 183 FPS. This represents a 66.7% reduction in average frame rate, highlighting the massive performance cost of both higher resolution and higher graphical fidelity.

Q: Is the RTX 4070 SUPER's 12 GB VRAM sufficient for this game at high settings?

A: The measured data shows that the 12 GB of GDDR6X memory is sufficient for the tested presets, as the game runs at all settings, including Ultra, at all resolutions. However, the data does not include information on texture-related stuttering or memory allocation failures, so the adequacy is based on the successful completion of benchmark runs.

Q: Which settings preset offers the most significant performance jump over the next one down?

A: The data shows that moving from High to Low at 1080p provides a 71% increase in average FPS (from 107 to 183). This is the largest relative jump between any two presets at a single resolution, indicating that the Low preset significantly reduces the graphical workload.

Q: At what resolution does the frame rate become unplayable for smooth flight simulation?

A: The data shows that the 4K Ultra preset is the only configuration that dips below 60 FPS, with an average of 61 FPS. All other measured configurations average above 60 FPS, suggesting that 4K Ultra is the most demanding setting that is just on the edge of the playable threshold.

Q: Does the CPU or GPU appear to be the main bottleneck at 1440p?

A: The scaling from 1080p to 1440p shows a 20% performance drop for the Ultra preset (from 102 to 82 FPS) and a 19% drop for the Low preset (from 183 to 148 FPS). This relatively consistent percentage drop suggests that the GPU is the primary scaling factor, but the high absolute numbers indicate that the CPU is still delivering enough performance to avoid being the primary limiter at this resolution.

GPU Role

The NVIDIA GeForce RTX 4070 SUPER is the primary driver of visual fidelity in this configuration, and its specifications directly correlate with the measured frame rates. The GPU's 12 GB of GDDR6X memory, operating on a 192-bit bus with a bandwidth of 504.2 GB/s, provides the memory subsystem necessary for the vast textures and geometry found in Flight Simulator. The 4K results, specifically the drop to 61 FPS at Ultra, indicate that the GPU's 35.48 TFLOPS of FP32 compute and its 80 ROPs are heavily taxed when rendering at maximum settings.

The GPU's boost clock of 2475 MHz is a key factor in its performance. The data shows that at 1080p Low, the GPU is able to produce 183 FPS, indicating it can operate at a high utilization level without being constrained by the CPU. The fact that the 4K Low preset still achieves 109 FPS suggests that the GPU's raw shader throughput is substantial, but the 40% performance drop from 1080p indicates that the fill rate and memory bandwidth become the limiting factors at higher resolutions.

The RTX 4070 SUPER's performance in this game can be contextualized by its benchmark scores. Its Passmark G3D score of 29995 and 3DMark Steel Nomad score of 4627 place it in the 83rd percentile of all GPUs. This aligns with its measured performance in Flight Simulator, where it handles 1440p High with an average of 86 FPS, which is a strong result for a demanding simulation. The GPU's 224 Tensor Cores are present, but their specific impact on this game's performance is not directly measured in the FPS data, as DLSS frame generation results are not included in this pack.

The VRAM capacity of 12 GB is sufficient for the tested presets, as the game runs without errors at 4K Ultra. The fact that the 4K Ultra preset achieves 61 FPS while the 4K High achieves 64 FPS suggests that the Ultra preset's additional demands are not solely memory-related but also tax the GPU's compute and ROP units. The 220 W TDP and the 1x 16-pin power connector indicate the power requirements, but the measured FPS data does not provide a direct correlation between power draw and performance.

Measured FPS Breakdown

The measured FPS data provides a comprehensive matrix of performance across resolutions and settings. At 1920x1080, the configuration is exceptionally capable. The Low preset delivers an average of 183 FPS, which is the highest measured score in the entire dataset. The Medium preset averages 143 FPS, with a minimum of 121 and a maximum of 164 FPS, indicating a stable performance envelope. The High preset averages 107 FPS, while the Ultra preset averages 102 FPS. The difference between High and Ultra at 1080p is only 5 FPS, suggesting that the Ultra preset's marginal visual gains come at a relatively low performance cost at this resolution.

Moving to 2560x1440, the performance scales down predictably. The Low preset averages 148 FPS, which is still exceptionally high. The Medium preset averages 115 FPS, with a range of 98 to 132 FPS, showing a 29% drop from its 1080p counterpart. The High preset averages 86 FPS, while the Ultra preset averages 82 FPS. The gap between High and Ultra narrows further at 1440p to only 4 FPS, reinforcing the idea that the Ultra preset's additional effects are not the primary bottleneck.

At 3840x2160, the RTX 4070 SUPER begins to show its limits. The Low preset still manages an average of 109 FPS, which is very playable, but it represents a 26% drop from the 1440p Low result. The Medium preset averages 85 FPS, with a minimum of 72 and a maximum of 98 FPS. The High preset averages 64 FPS, and the Ultra preset averages 61 FPS. The data shows that at 4K, the Ultra preset is the only configuration that dips below the 60 FPS threshold for average frame rate, although the High preset is close at 64 FPS.

The minimum FPS data, available only for the Medium preset at all resolutions, provides insight into frame pacing. At 1080p Medium, the minimum is 121 FPS; at 1440p, it is 98 FPS; and at 4K, it is 72 FPS. These minimums are all well above playable thresholds, indicating that the system maintains consistent performance without severe stutters in this preset. The lack of minimum FPS data for other presets means a full analysis of frame time consistency is not possible, but the available data suggests a stable experience.

Settings Recommendations

Based on the measured FPS data, the optimal settings preset depends heavily on the user's display resolution and performance target. For a 1080p display, the Ultra preset is highly recommended, as it delivers an average of 102 FPS, which is well above the smooth threshold for a flight simulator. The fact that the Ultra preset only costs 5 FPS compared to High at this resolution makes it the clear choice for maximum visual fidelity without sacrificing smoothness.

For 1440p users, the High preset offers a strong balance, averaging 86 FPS. The Ultra preset at 1440p averages 82 FPS, which is also very playable, but the 4 FPS difference suggests that High might be a more efficient choice if headroom is desired for complex scenes. The Medium preset averages 115 FPS, which provides a significant buffer, but the visual quality reduction might not be worth the performance gain for most users.

At 4K, the choices are more constrained. The High preset averages 64 FPS, which is just above the 60 FPS target, and is the recommended choice for a smooth experience. The Ultra preset averages 61 FPS, which is borderline and might dip below 60 FPS in more demanding scenarios, as the data only shows the average. The Medium preset averages 85 FPS, which provides a comfortable margin and is a solid fallback if the user prioritizes frame rate stability over the highest visual settings. The Low preset at 4K averages 109 FPS, but it significantly compromises the visual experience that Flight Simulator is known for.

The data suggests that the High preset is the most universally safe choice, providing 107 FPS at 1080p, 86 FPS at 1440p, and 64 FPS at 4K. This preset offers a high level of visual detail while maintaining playable frame rates across all resolutions. For users with VRR displays, the Ultra preset at 1440p or 4K could be viable, but the measured averages indicate that High is the more robust recommendation.

CPU Role

The AMD Ryzen 9 9900X3D is a 12-core, 24-thread processor based on the Zen 5 architecture, with a base clock of 4.40 GHz and a boost clock of 5.50 GHz. Its 128 MB of L3 cache is a significant asset for a game like Microsoft Flight Simulator, which is known for its complex world-streaming and physics calculations. The CPU's benchmark scores are impressive, with a Cinebench R23 multi-core score of 47737 and a single-core score of 6739, placing it in the 91st percentile of all CPUs.

The measured FPS data at 1080p Low shows that the CPU is capable of feeding the GPU enough data to achieve 183 FPS. This high frame rate indicates that the CPU is not a bottleneck at this resolution and settings level. The fact that the 1080p Ultra preset only drops to 102 FPS, while the 4K Ultra drops to 61 FPS, suggests that the CPU's single-thread performance is sufficient to keep up with the GPU's rendering demands, even at high settings.

The CPU's multi-threading capabilities are also relevant. Flight Simulator uses multiple threads for various tasks, and the 24 threads available on this processor ensure that the simulation logic, AI traffic, and world rendering are all handled concurrently without causing stutter. The 3DMark 16-thread score of 12490 and the Passmark multi-thread score of 56154 confirm its strong parallel processing power, which is likely leveraged by the game's engine.

The CPU's nearest rivals in terms of average benchmark score include the Intel Core Ultra 5 245KF, which is 0.6% faster, and the Intel Core Ultra 5 245K, which is 1.3% slower. This data shows that the 9900X3D is competitively positioned, but its specific advantage in Flight Simulator likely comes from its large L3 cache, which is not a metric in the rival comparison. The CPU's 120 W TDP and dual-chiplet design with 2x 70.6 mm² dies are architectural details, but the measured FPS indicates that its real-world gaming performance is robust.

How This Combo Ranks

The AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 4070 SUPER combination ranks as 587th out of 3714 tested combos in Microsoft Flight Simulator. This places it in the top 15.8% of all tested configurations, which is a strong result for a system that is not using the absolute top-tier hardware available. This ranking confirms the balanced nature of the pair; the CPU provides the high single-thread and multi-thread performance needed for the simulation, while the GPU offers sufficient graphical horsepower for high-resolution rendering.

The ranking is particularly impressive when considering the GPU's percentile standing. The RTX 4070 SUPER is in the 83rd percentile of all GPUs, and the CPU is in the 91st percentile of all CPUs. The combo's ranking in the 84th percentile (100 - (587/3714)*100) suggests that the system performs slightly better than the GPU's individual standing, likely due to the CPU's strengths in this specific game. This indicates that the 9900X3D is a good match for the 4070 SUPER, as it does not leave significant performance on the table.

The data shows that this combo is well-suited for high-refresh-rate 1440p gaming and smooth 4K gaming at High settings. The 4K Ultra performance of 61 FPS is a borderline result, but it demonstrates that the system can handle the most demanding settings, even if it does not provide a large margin for error. The ranking suggests that there are 586 configurations that perform better, likely featuring higher-end GPUs like the RTX 4090 or more powerful CPUs, but this combo offers a compelling balance of performance across a range of resolutions. The measured data confirms that users of this system can expect a highly capable Flight Simulator experience, with the primary choice being between maximum visual fidelity at 60 FPS or higher frame rates at slightly lower settings.