Microsoft Flight Simulator

Microsoft Flight Simulator presents a uniquely demanding workload that stresses both the CPU and GPU in rapid succession. The data for the AMD Ryzen 7 9700X paired with the AMD Radeon RX 9070 XT reveals a configuration that scales predictably with resolution, but the performance ceiling at lower resolutions is governed by the processor's capabilities. This analysis interprets the measured FPS results, contextualizes them against the system's hardware specifications, and provides a detailed breakdown of the frame rates achieved.

Resolution Scaling

The most telling observation from the measured data is how the average frame rate responds to changes in resolution. At 1080p with Low settings, the system achieves 165.6 FPS, which is the highest frame rate recorded for this combo. Moving to 1440p Low drops the average to 131.7 FPS, a reduction of approximately 20%. At 4K Low, the average falls further to 93.8 FPS. This progression indicates that at lower graphical presets, the render resolution is a significant factor, but the frame rate does not collapse, suggesting the CPU is still able to feed the GPU adequately even as pixel count increases.

However, the scaling pattern shifts dramatically when comparing the High and Ultra presets. At 1080p High, the average is 98.9 FPS. At 1440p High, it is 80.2 FPS, and at 4K High, it drops to 57.8 FPS. The reduction from 1080p to 4K at High settings is roughly 42%, which is a substantial hit. For Ultra settings, the trend is similar but with lower absolute values: 92.2 FPS at 1080p, 72.4 FPS at 1440p, and 50.5 FPS at 4K. This shows that as the GPU workload intensifies with higher presets, the resolution scaling becomes more punishing, which is characteristic of a GPU-bound scenario at these higher quality levels.

The data suggests a dual-phase behavior. In Low and Medium presets, the frame rates are high enough that the CPU's role becomes more pronounced, limiting the maximum output. For instance, the jump from 1080p Low (165.6 FPS) to 1440p Low (131.7 FPS) is a 33.9 FPS drop, while the drop from 1440p Low to 4K Low is 37.9 FPS. These are relatively similar deltas, indicating that the system is not becoming purely GPU-bound until the resolution gets very high. In contrast, for High settings, the drop from 1080p to 1440p is 18.7 FPS, and from 1440p to 4K is 22.4 FPS, showing an increasing penalty for resolution. This indicates that the RX 9070 XT is the limiting component at 4K with higher settings, while at lower settings, the Ryzen 7 9700X's 8-core, 16-thread configuration is the bottleneck preventing higher frame rates.

FAQ

Q: What is the highest average frame rate recorded for this combo?

A: The highest average frame rate is 165.6 FPS, achieved at 1920x1080 resolution with Low settings.

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

A: At 4K Ultra, the average frame rate is 50.5 FPS, while at 1080p Ultra, it is 92.2 FPS. This represents a performance drop of 41.7 FPS, or approximately 45%, when moving to the higher resolution.

Q: Is the GPU or CPU more likely to be the limiting factor at 1080p Low?

A: Benchmark results indicate that at 1080p Low, the frame rate of 165.6 FPS is likely constrained by the CPU's processing power, as the GPU has a lighter workload and could potentially render more frames if the processor could supply them faster.

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

A: At 2560x1440, the Medium preset yields an average of 102.8 FPS, while the High preset yields 80.2 FPS. The difference is 22.6 FPS, showing a significant cost for the increased visual fidelity of the High preset.

Q: How many total combos were tested for this game, and where does this one rank?

A: This combo ranks 449th out of 1795 tested combos for Microsoft Flight Simulator, placing it in the top 25% of all configurations tested.

Q: What is the average frame rate at 4K with Medium settings?

A: The average frame rate at 3840x2160 with Medium settings is 72.3 FPS.

CPU Role

The AMD Ryzen 7 9700X, with its 8 cores and 16 threads based on the Zen 5 architecture, is a high-performance desktop processor. Its base clock is 3.80 GHz, which can boost up to 5.50 GHz. This combination of a high boost clock and a moderate core count is well-suited for flight simulators, which often rely on single-thread performance for physics and AI calculations, while also utilizing multiple cores for other tasks. The processor's 32 MB of shared L3 cache and support for DDR5 memory with a bandwidth of 89.6 GB/s also contribute to its ability to feed data to the GPU efficiently.

In the context of this game, the CPU's influence is most apparent at lower resolutions and settings. At 1080p Low, the system hits 165.6 FPS, which is likely near the limit of what the CPU can produce in this scenario. The data shows that even when the GPU is not fully stressed, the frame rate does not exceed this level, indicating a CPU-bound condition. The processor's single-thread performance is strong, as evidenced by its Cinebench R23 single-core score of 4459, and its multi-core score of 31588 suggests it can handle heavy multi-threaded loads as well. This balance is key for Microsoft Flight Simulator, which is known for its complex simulation logic.

When the resolution increases to 4K, the GPU becomes the primary bottleneck, but the CPU still needs to maintain a certain level of performance to avoid causing stutters. The fact that the average FPS at 4K Ultra is 50.5 FPS shows that the Ryzen 7 9700X is capable of providing enough data to the RX 9070 XT to maintain a playable frame rate, even if it is not high. The processor's performance, which places it in the 89th percentile of all CPUs, ensures that it does not significantly hold back the GPU in this title, even at the most demanding settings.

How This Combo Ranks

In the comprehensive database of tested combinations for Microsoft Flight Simulator, this particular pairing of the Ryzen 7 9700X and RX 9070 XT achieves a rank of 449 out of 1795 combos. This places it in the top 25% of all configurations, which is a strong showing. The data indicates that this system is capable of delivering high frame rates at 1080p and 1440p, and even at 4K, it can maintain playable performance with some settings adjustments.

The GPU, the AMD Radeon RX 9070 XT, is a high-end part based on the RDNA 4.0 architecture, with 16 GB of GDDR6 memory on a 256-bit bus. Its performance, as measured by the Passmark G3D score of 26795, is substantial. However, it is worth remembering in the broader context of GPU benchmarks, its percentile rank is 82, and its nearest rivals include the AMD Radeon Pro 575 and the NVIDIA RTX A500 Mobile, which have very similar average scores. This suggests that while the RX 9070 XT is a powerful card, its performance is not unique in the absolute top tier, but it is more than adequate for this game.

The combo's overall rank is a product of both components. The CPU's high percentile rank (89) helps ensure that the system does not become CPU-bound too early, while the GPU's strong performance provides the necessary frame rates at higher resolutions. The fact that this combo ranks 449th out of 1795 demonstrates that it offers a balanced and capable experience for Microsoft Flight Simulator, sitting comfortably above the median of all tested configurations.

Measured FPS Breakdown

The following is a detailed breakdown of the average frame rates measured for this specific combo in Microsoft Flight Simulator, organized by resolution and settings.

1920x1080 (1080p):

• Low: 165.6 FPS. This is the absolute maximum performance for this system, indicating a CPU-bound scenario.
• Medium: 126.5 FPS. A significant drop from Low, showing the impact of increased GPU load.
• High: 98.9 FPS. Still very smooth, but the gap between Low and High is 66.7 FPS.
• Ultra: 92.2 FPS. The highest preset yields a frame rate that is only slightly lower than High, suggesting diminishing returns and a possible CPU limitation.

2560x1440 (1440p):

• Low: 131.7 FPS. A drop of 33.9 FPS from the 1080p Low result, showing the cost of additional pixels.
• Medium: 102.8 FPS. This is a playable and smooth frame rate for a flight simulator.
• High: 80.2 FPS. The transition from Medium to High costs 22.6 FPS.
• Ultra: 72.4 FPS. A solid result for 1440p Ultra, indicating a good balance between CPU and GPU.

3840x2160 (4K):

• Low: 93.8 FPS. A very high frame rate for 4K, showing that the GPU can handle lighter loads easily.
• Medium: 72.3 FPS. Still above 60 FPS, which is good for a 4K experience.
• High: 57.8 FPS. This approaches the limit of the GPU's capability at this resolution and preset.
• Ultra: 50.5 FPS. The most demanding setting, this is the lowest average frame rate recorded, but it remains playable. The data shows a clear pattern: as resolution and settings increase, the frame rate decreases linearly, with the GPU becoming the primary bottleneck at 4K Ultra. The system is capable of delivering high refresh rate experiences at 1080p and solid 60+ FPS performance at 1440p with high settings, while 4K requires a choice between high frame rates at lower presets or higher visual fidelity at lower frame rates.