Microsoft Flight Simulator

Resolution Scaling

The measured FPS data for Microsoft Flight Simulator with the AMD Ryzen 7 9700X and AMD Radeon RX 6600 reveals a clear and predictable scaling pattern as resolution increases. At 1920x1080 with Low settings, the combo produces 92 FPS. Moving to 2560x1440 Low drops that to 74 FPS, a 19.6% reduction, and 3840x2160 Low lands at 55 FPS, a further 25.7% drop from 1440p. This scaling behavior is typical of a system where the GPU becomes progressively more stressed as pixel count rises, but the frame rates remain playable even at 4K on Low.

The Medium settings row provides the most complete picture, as it includes minimum and maximum FPS values alongside averages. At 1080p Medium, the average is 72 FPS with a min of 61 and max of 82. At 1440p Medium, the average falls to 58 FPS with a min of 49 and max of 66. At 4K Medium, the average drops to 43 FPS with a min of 36 and max of 49. The spread between min and max remains relatively consistent across resolutions, suggesting that frame pacing is stable and the limiting factor shifts smoothly from CPU-bound at lower resolutions to GPU-bound at higher ones.

The transition from 1080p to 1440p at High settings shows a 20.4% performance drop, from 54 FPS to 43 FPS. The jump from 1440p to 4K at High is steeper, falling from 43 FPS to 32 FPS, a 25.6% reduction. This pattern indicates that the RX 6600's 8 GB GDDR6 memory and 224.0 GB/s bandwidth are being taxed heavily at 4K, particularly with High and Ultra presets. At Ultra settings, the difference between 1440p (41 FPS) and 4K (31 FPS) is 24.4%, mirroring the High preset scaling almost exactly.

The data suggests that at 1080p, the Ryzen 7 9700X with its 8 cores and 16 threads is capable of feeding the GPU adequately, as evidenced by the 92 FPS Low result. At 4K, the GPU becomes the dominant constraint, with even Low settings producing only 55 FPS. The scaling from 4K Low (55 FPS) to 4K Ultra (31 FPS) represents a 43.6% performance swing purely from settings changes, which is a substantial range that gives users clear tuning headroom.

CPU Role

The AMD Ryzen 7 9700X is a Zen 5 architecture processor built on Granite Ridge, featuring 8 cores and 16 threads. Its base clock of 3.80 GHz and boost clock of 5.50 GHz provide strong single-thread performance, which is critical for Microsoft Flight Simulator's simulation-heavy workload. The CPU's benchmark results reinforce this: a single-thread score of 1280 in 3dmark and 2211 in Cinebench R23 single-core indicate excellent per-thread capability.

In this game, the CPU's role is most evident when comparing Low preset performance across resolutions. At 1080p Low, the system achieves 92 FPS, while at 4K Low it manages 55 FPS. The relatively modest drop at Low settings suggests that even at 4K, the CPU is still contributing meaningfully to the frame rate. The 8-core, 16-thread configuration with 32 MB of shared L3 cache handles Flight Simulator's background simulation tasks, while the high boost clock ensures that the main rendering thread is not starved.

The 3dmark multi-threaded scores paint a picture of a processor that scales well: 9824 with 16 threads, 8184 with 8 threads, and 4869 with 4 threads. This scaling indicates that the processor efficiently distributes work across its cores, which benefits Flight Simulator's ability to offload auxiliary tasks. The Passmark multi-thread score of 37161 and single-thread score of 4654 further confirm a balanced profile that handles both the physics-heavy simulation and the rendering pipeline.

The CPU's 65 W TDP and 4 nm TSMC process node mean it runs efficiently, but the data does not show thermal throttling effects. The Ryzen 7 9700X sits at the 86th percentile among all CPUs, placing it well above average. Its nearest rivals include the Intel Core i9-14901E (deltaPct 0.1), AMD Ryzen AI 9 HX 370 (deltaPct 0.1), and Intel Core 5 211E (deltaPct 0.3), all of which have nearly identical average benchmark scores. This grouping suggests that the 9700X is in a highly competitive performance tier.

How This Combo Ranks

The combination of the AMD Ryzen 7 9700X with the AMD Radeon RX 6600 ranks 2870 out of 3714 tested combos in Microsoft Flight Simulator. This places the pairing in the lower-middle portion of the database, which aligns with the RX 6600's position as a 63rd-percentile GPU. The GPU's average benchmark score of 19036 places it near the NVIDIA Quadro K6000 (19030, deltaPct 0), NVIDIA GeForce RTX 4050 Mobile (19049, deltaPct -0.1), and NVIDIA Tesla K20m (19089, deltaPct -0.3).

The combo rank indicates that while the CPU is strong, the GPU is the performance limiter in this pairing. The Ryzen 7 9700X's 86th-percentile CPU ranking contrasts sharply with the RX 6600's 63rd-percentile GPU ranking. This mismatch means that in a flight simulator, which is traditionally both CPU- and GPU-intensive, the GPU becomes the bottleneck at higher resolutions and settings.

Looking at the measured frames, the combo's rank is justified. At 1080p Ultra, it produces 51 FPS, which is playable but not exceptional. At 4K Ultra, it drops to 31 FPS, which is below the smooth threshold for most users. The 72 FPS at 1080p Medium is the sweet spot for this pairing, offering a good balance of visual quality and performance. The rank of 2870 out of 3714 suggests that many other combinations deliver higher frame rates, particularly those with more powerful GPUs paired with similar or weaker CPUs.

The data indicates that users with this combo should target 1080p or 1440p for the best experience. At 1440p Medium, the 58 FPS average with a 49 FPS minimum remains respectable. The combo's ranking is not a reflection of poor engineering but rather a consequence of pairing a high-end CPU with a mid-range GPU, which is a common configuration for users prioritizing CPU-heavy workloads alongside gaming.

Measured FPS Breakdown

At 1920x1080, the RX 6600 and Ryzen 7 9700X deliver their strongest results. Low settings produce 92 FPS average, which is the highest measured frame rate in the entire dataset. Medium settings yield 72 FPS average with a minimum of 61 and maximum of 82, providing a smooth experience with headroom for dips. High settings drop to 54 FPS average, while Ultra settings bottom out at 51 FPS average. The difference between High and Ultra at 1080p is just 5.6%, suggesting diminishing returns from the highest preset.

At 2560x1440, performance steps down noticeably. Low settings produce 74 FPS average, still a very playable figure. Medium settings deliver 58 FPS average with a minimum of 49 and maximum of 66, which is the most balanced row in the dataset. High settings drop to 43 FPS average, and Ultra settings fall to 41 FPS average. The gap between Medium and High at 1440p is 25.9%, indicating that the Medium preset offers substantially better performance for a modest visual trade-off.

At 3840x2160, the GPU is clearly stretched. Low settings produce 55 FPS average, which is the only 4K preset that maintains 60 FPS-class performance. Medium settings drop to 43 FPS average with a minimum of 36 and maximum of 49, providing a playable but not ideal experience. High settings fall to 32 FPS average, and Ultra settings bottom out at 31 FPS average. The difference between 4K High and 4K Ultra is only 3.1%, showing that the Ultra preset offers negligible gains at this resolution.

The Medium preset is the only settings level with complete min/max data across all three resolutions. This provides insight into frame consistency: at 1080p, the spread from min to max is 21 FPS; at 1440p, it is 17 FPS; and at 4K, it is 13 FPS. The narrowing spread at higher resolutions suggests that the GPU becomes more consistently loaded, reducing CPU-induced frame spikes.

FAQ

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

A: The data shows that 1920x1080 Medium settings deliver 72 FPS average with a minimum of 61 FPS, making it the most reliable configuration. For users willing to accept lower frame rates, 2560x1440 Medium at 58 FPS average is also viable.

Q: How does the combo perform at 4K Ultra settings?

A: At 3840x2160 Ultra, the system produces 31 FPS average. This is below the 60 FPS threshold and may result in a less smooth experience, though it remains technically playable.

Q: Is the Ryzen 7 9700X or the RX 6600 the bottleneck?

A: The GPU is the primary limiter at higher resolutions. The RX 6600 ranks at the 63rd percentile among GPUs, while the CPU ranks at the 86th percentile. At 1080p Low, the system achieves 92 FPS, indicating strong CPU performance, but 4K Ultra drops to 31 FPS, showing GPU constraints.

Q: What are the nearest rivals to the RX 6600 in terms of benchmark scores?

A: The RX 6600's average benchmark score of 19036 is nearly identical to the NVIDIA Quadro K6000 (19030, deltaPct 0) and NVIDIA GeForce RTX 4050 Mobile (19049, deltaPct -0.1). The NVIDIA Tesla K20m (19089, deltaPct -0.3) and NVIDIA RTX 2000 Ada Generation (18954, deltaPct 0.4) are also close.

Q: How does the Ryzen 7 9700X compare to its nearest rivals?

A: The Ryzen 7 9700X has an average benchmark score of 37943, which is 0.1% ahead of the Intel Core i9-14901E (37911) and AMD Ryzen AI 9 HX 370 (37904). It is 0.3% ahead of the Intel Core 5 211E (37829) and 0.4% ahead of the AMD Ryzen AI Embedded P132 (37804).

Q: What is the frame time consistency like at Medium settings?

A: At 1080p Medium, the minimum FPS is 61 and maximum is 82, a spread of 21 FPS. At 1440p Medium, the spread narrows to 17 FPS (49 to 66), and at 4K Medium, it tightens to 13 FPS (36 to 49). This indicates more consistent frame delivery at higher resolutions.

Settings Recommendations

The measured data points to the Medium preset as the optimal balance for this combo across all resolutions. At 1080p Medium, the system delivers 72 FPS average with a 61 FPS minimum, ensuring smooth gameplay without significant dips. This is the strongest recommendation for users prioritizing frame rate stability. The 1440p Medium configuration at 58 FPS average is also excellent, offering higher resolution with only a 19.4% performance penalty compared to 1080p Medium.

High settings present a more challenging trade-off. At 1080p High, the average drops to 54 FPS, which is a 25% reduction from Medium. At 1440p High, the average falls to 43 FPS, and at 4K High, it drops to 32 FPS. The visual improvements from Medium to High are not quantified in the data, but the performance cost is substantial. Users who prioritize visual fidelity over frame rate may find 1080p High acceptable, but 1440p High and above become increasingly difficult to justify.

Ultra settings should be avoided at all resolutions based on the data. At 1080p Ultra, the 51 FPS average is only 5.6% lower than High, yet the setting delivers minimal gains. At 1440p Ultra, the 41 FPS average approaches the edge of playability, and at 4K Ultra, the 31 FPS average falls below comfortable thresholds. The difference between High and Ultra at 4K is just 3.1%, making Ultra a poor choice.

Low settings provide the highest frame rates, with 92 FPS at 1080p and 55 FPS at 4K. These are useful for competitive play or for users with high-refresh-rate monitors, but the visual compromise is significant. For most users, the Medium preset at 1080p or 1440p represents the best experience, as it maintains frame rates above 58 FPS while offering a reasonable level of visual detail. The 4K Medium result of 43 FPS is acceptable for users who prioritize resolution over smoothness, but the 36 FPS minimum indicates occasional stutter that may be noticeable.