Microsoft Flight Simulator

The AMD Ryzen 9 9900X and AMD Radeon RX 9070 combination delivers a playable experience in Microsoft Flight Simulator, but the data reveals a system that is heavily constrained by the graphics card at higher resolutions. The measured frames per second (FPS) show a clear pattern: the GPU is the primary bottleneck at 4K, while the CPU’s strong single-thread performance keeps the system competitive at 1080p. The combo ranks 586th out of 1795 tested configurations, placing it in the upper third of all systems, which is respectable given the demanding nature of the flight simulator.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and consistent across all settings, indicating that the Radeon RX 9070 is the limiting component as pixel count rises. At High settings, the average frame rate falls from 89.9 FPS at 1920x1080 to 71.6 FPS at 2560x1440, a 20.4% reduction, and then to 53.6 FPS at 3840x2160, which is a further 25.1% drop from 1440p. This scaling pattern is typical of a GPU-bound scenario, where the rendering load increases faster than the card’s compute capabilities.

The trend is even more pronounced at Ultra settings. The system delivers 84.7 FPS at 1080p, drops to 69.2 FPS at 1440p, and falls to 49.9 FPS at 4K. The 4K Ultra result is particularly telling: it is the only measured configuration that falls below the 50 FPS mark, suggesting that the RX 9070’s 16 GB of GDDR6 memory and 644.6 GB/s bandwidth are sufficient for the data set, but the raw shader throughput of 36.13 TFLOPS is not enough to maintain high frame rates at this extreme resolution.

Conversely, at Low settings, the frame rates are much higher, with 155.9 FPS at 1080p, 122.9 FPS at 1440p, and 90.3 FPS at 4K. The fact that 4K Low still achieves over 90 FPS shows that the CPU is not holding the system back; if it were, the scaling would flatten out. The data indicates that users targeting 4K should expect to compromise on settings, as the gap between Low and Ultra at this resolution is 40.4 FPS, which is a significant difference for a simulator that requires smooth visuals for immersion.

Settings Recommendations

The optimal settings for this combo depend heavily on the target resolution, but the data suggests that High is the sweet spot for most users. At 1440p, High delivers 71.6 FPS, which is smooth for a flight simulator, and the jump to Ultra only costs 2.4 FPS (69.2 FPS), making Ultra a viable option for those who prioritize visual fidelity over a minimal frame rate buffer. However, at 4K, the choice is clearer: High at 53.6 FPS is borderline, while Ultra at 49.9 FPS is below the 50 FPS threshold that many consider the minimum for a playable experience.

For 1080p users, the data shows that Ultra is entirely feasible, with 84.7 FPS, which is only 5.2 FPS slower than High at 89.9 FPS. This means that users with 1080p displays can max out the settings without significant performance penalties. The Medium preset offers a middle ground: 118.9 FPS at 1080p, 99.9 FPS at 1440p, and 71 FPS at 4K. At 4K, Medium is actually the best balance, as it provides a 17.4 FPS improvement over High while still maintaining decent visual quality.

The data strongly suggests that Low settings should be avoided unless absolute maximum frame rates are required, as even at 4K, Low yields 90.3 FPS, which is overkill for a genre that does not require 144Hz refresh rates. For a consistent experience across all resolutions, High is the recommended preset, as it offers the best combination of visual quality and performance, with the caveat that 4K users may need to drop to Medium if they prefer a larger frame rate cushion.

CPU Role

The Ryzen 9 9900X 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 5.60 GHz. Its single-thread performance is exceptional, as evidenced by a 3DMark single-thread score of 1286 and a Cinebench R23 single-core score of 6555. This is crucial for Microsoft Flight Simulator, which is known for relying heavily on single-thread performance for its simulation logic.

The benchmark data shows that the CPU is not the bottleneck in this combo. At 1080p Low, the system achieves 155.9 FPS, which is a clear indication that the processor can feed the GPU with enough data. The CPU’s multi-threaded capabilities, such as a Cinebench R23 multi-core score of 46438 and a PassMark multithread score of 54643, are more than adequate for the background tasks and asset streaming that the simulator requires. The 64 MB of shared L3 cache helps reduce memory latency, which is beneficial for the complex world geometry.

The CPU’s percentile ranking of 94th among all CPUs, with an average benchmark score of 54450, places it just behind the Ryzen 9 9900X3D by 0.4% and slightly ahead of the Intel Core i7-14700F by 0.7%. This indicates that the 9900X is a top-tier processor for this game, and the data confirms that its performance is not a limiting factor. The 4.40 GHz base clock ensures that even under sustained load, the processor maintains high throughput, which is essential for avoiding stutters during complex flight scenarios.

FAQ

Q: What is the best resolution for this combo to maintain high frame rates?

A: The data shows that 1920x1080 is the most comfortable, with even Ultra settings achieving 84.7 FPS. At 2560x1440, High settings deliver 71.6 FPS, which is also smooth, while 3840x2160 requires Medium settings (71 FPS) or lower to stay above 50 FPS.

Q: Is the CPU or GPU more important for this game with this hardware?

A: The measured FPS scaling indicates the GPU is the primary constraint. At 1080p Low, the system hits 155.9 FPS, which is high, but the frame rate drops to 49.9 FPS at 4K Ultra, showing that the RX 9070 is the bottleneck. The CPU’s strong single-thread scores suggest it is not limiting.

Q: How does the Ryzen 9 9900X compare to its nearest rivals in synthetic benchmarks?

A: The CPU has an average benchmark score of 54450, which is 0.4% lower than the Ryzen 9 9900X3D (54681) and 0.7% higher than the Intel Core i7-14700F (54097). It also trails the Intel Core Ultra 5 245K by 1.5% and the 245KF by 1.8%.

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

A: The data shows that 4K Ultra yields an average of 49.9 FPS, which is below the 50 FPS threshold. While it is technically playable, the 4K High setting at 53.6 FPS or 4K Medium at 71 FPS offers a better balance of visual quality and smoothness.

Q: What is the memory configuration of the GPU and does it matter?

A: The Radeon RX 9070 has 16 GB of GDDR6 memory on a 256-bit bus with a bandwidth of 644.6 GB/s. This is sufficient for the simulator’s large textures, as the performance drop at 4K is more attributable to compute limits rather than memory capacity.

Q: How does the GPU rank against other graphics cards?

A: The RX 9070 has a percentile ranking of 79th among all GPUs, with an average benchmark score of 34780. Its nearest rival, the NVIDIA A2, scores 34866, which is 0.2% higher, while the AMD Radeon HD 7970 scores 34541, which is 0.7% lower.

GPU Role

The Radeon RX 9070 is built on the RDNA 4.0 architecture with 3584 shading units, 56 ray tracing cores, and a boost clock of 2520 MHz. Its 16 GB of GDDR6 memory with a 644.6 GB/s bandwidth ensures that texture-heavy scenes are handled without memory-related stutters. The GPU’s compute capability of 36.13 TFLOPS is the defining factor in this game, as the data shows a clear drop in performance as resolution increases.

The GPU’s benchmark scores, including a PassMark G3D score of 25381 and a 3DMark Steel Nomad DX12 score of 6290, place it in the 79th percentile of all GPUs. This is a mid-to-high-tier position, and the measured FPS in Microsoft Flight Simulator reflects that. At 1080p, the GPU is able to maintain high frame rates across all settings, with the lowest being 84.7 FPS at Ultra. However, at 4K, the GPU’s limits become apparent, with Ultra dipping below 50 FPS.

The GPU’s nearest rivals in synthetic benchmarks are the NVIDIA A2, which is 0.2% faster, and the Quadro GV100, which is 0.3% slower. This indicates that the RX 9070 is well-positioned relative to its peers, but its real-world performance in this simulator is more reliant on the game’s optimization. The 128 ROPs and 224 TMUs are sufficient for the rasterization workload, but the 56 ray tracing cores are not heavily utilized in this title, as the frame rate drop is consistent across settings.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of performance across three resolutions and four settings. At 1920x1080, the system delivers 155.9 FPS on Low, 118.9 FPS on Medium, 89.9 FPS on High, and 84.7 FPS on Ultra. The difference between Low and Ultra is 71.2 FPS, which shows that the GPU has significant headroom at this resolution.

At 2560x1440, the average frame rates are 122.9 FPS on Low, 99.9 FPS on Medium, 71.6 FPS on High, and 69.2 FPS on Ultra. The scaling from 1080p to 1440p is moderate, with High dropping by 18.3 FPS and Ultra by 15.5 FPS. This suggests that the GPU is still able to handle the increased pixel count without a dramatic loss.

At 3840x2160, the performance drops more noticeably: 90.3 FPS on Low, 71 FPS on Medium, 53.6 FPS on High, and 49.9 FPS on Ultra. The gap between 1440p and 4K is substantial, particularly at High, where the frame rate falls by 18 FPS. The data shows that 4K is only viable at Medium settings or lower, as the Ultra preset fails to maintain a stable 50 FPS. The difference between Low and Ultra at 4K is 40.4 FPS, which is the largest absolute gap across all resolutions.

How This Combo Ranks

The AMD Ryzen 9 9900X and AMD Radeon RX 9070 combination ranks 586th out of 1795 tested combos in Microsoft Flight Simulator, placing it in the 67th percentile of all systems. This is a solid ranking, but it is not exceptional, and the data suggests that the GPU is the limiting factor. The CPU’s high percentile rank (94th) is offset by the GPU’s lower rank (79th), resulting in a combined score that is above average but not in the top tier.

The ranking indicates that this combo is well-suited for 1080p and 1440p gaming, where it can deliver high frame rates on Ultra settings. At 4K, the system falls short of the top performers, but it remains capable of providing a playable experience at Medium settings. The data shows that users who prioritize resolution over frame rate will need to be selective with their settings, but those who stick to 1440p or below will find this combo to be a strong performer. The rank of 586 out of 1795 suggests that there are many systems with higher-end GPUs that can outperform it at 4K, but few that can match its balance of CPU and GPU capabilities for this specific simulator.