Microsoft Flight Simulator

The AMD Ryzen 9 7900X and NVIDIA GeForce RTX 3070 Ti combination delivers a measured performance profile in Microsoft Flight Simulator that reflects a balanced pairing of a high-core-count CPU with a mid-range GPU. The data shows this combo achieves a ranking of 684 out of 1795 tested combinations, placing it in the upper portion of the database. This analysis walks through the CPU and GPU contributions, resolution scaling behavior, exact frame rates, and practical settings guidance based strictly on the measured rows.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 9 7900X is a 12-core, 24-thread processor from the 7000 series, built on the Zen 4 architecture with a 5 nm process by TSMC. It operates with a base clock of 4.70 GHz and a boost clock of 5.60 GHz, and its 64 MB of shared L3 cache provides substantial headroom for simulation workloads. The CPU’s benchmark scores reflect strong multi-threaded capability: Cinebench R23 multi-core reaches 43695, while single-core performance sits at 6168. In PassMark, the multi-thread score is 51406, and the single-thread score is 4238. These figures place the processor at the 93rd percentile among all CPUs, indicating a high-tier part.

For Microsoft Flight Simulator, the CPU’s role is significant. The game’s simulation logic, including flight physics and scenery generation, relies heavily on single-thread performance, while background tasks can use additional cores. The Ryzen 9 7900X’s single-core score of 6168 in Cinebench R23 is strong, and the 3DMark single-thread score of 1093 supports this. At the same time, the 12-core design ensures that other system processes do not interfere with the main simulation thread.

The CPU’s nearest rivals in the database provide context for its overall standing. The Intel Core Ultra 5 235 has an average score of 50598, which is 0.1% higher than the Ryzen 9 7900X’s 50556 average. The AMD Ryzen 9 5900XT scores 50738 (0.4% higher), the Intel Core i7-13850HX scores 50827 (0.5% higher), and the Intel Core i9-13980HX scores 50944 (0.8% higher). These deltas are all under 1%, meaning the Ryzen 9 7900X sits within a tight performance cluster. In a flight simulator context, this level of parity suggests that the CPU is not a limiting factor when paired with the RTX 3070 Ti; the frame rates will be governed more by the GPU and settings.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the AMD Ryzen 9 7900X and the NVIDIA GeForce RTX 3070 Ti achieves a combo rank of 684 out of 1795 tested configurations in Microsoft Flight Simulator. This percentile placement—roughly the top 38% of all combos—indicates that the pairing produces above-median frame rates, though it is not near the top of the charts. The RTX 3070 Ti itself holds the 74th percentile among all GPUs, with an average benchmark score of 30849. Its nearest GPU rivals include the AMD Radeon RX 590 GME (30755, 0.3% higher), the AMD Radeon RX 6700 (31112, 0.8% lower), the NVIDIA Quadro M5000 (31142, 0.9% lower), and the NVIDIA GRID M60-1Q (31220, 1.2% lower). These small deltas show that the RTX 3070 Ti is competitively positioned in the mid-range segment.

Given the CPU’s 93rd percentile ranking and the GPU’s 74th percentile, the combo rank of 684 suggests that the GPU is the more limiting component for this game. The CPU has ample headroom, as evidenced by its high single-thread and multi-thread scores, while the GPU’s 8 GB of memory and Ampere architecture determine the upper bounds of performance. In the measured data, the highest average FPS across all settings and resolutions is 144.3 at 1080p Low, which is well below what the CPU alone could theoretically sustain. This pattern reinforces that the RTX 3070 Ti is the bottleneck.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured frame rates show a clear and consistent drop as resolution increases from 1920x1080 to 3840x2160, which is typical for a GPU-bound scenario. At Low settings, the average FPS falls from 144.3 at 1080p to 116.5 at 1440p, then to 83.6 at 4K. That represents a 19.3% drop from 1080p to 1440p, and a further 28.2% drop from 1440p to 4K. For Medium settings, the progression is 111.4 (1080p) to 87.7 (1440p) to 66.0 (4K). The drop from 1080p to 1440p is 21.3%, and from 1440p to 4K is 24.7%. High settings show 83.3 (1080p), 69.4 (1440p), and 50.2 (4K), with drops of 16.7% and 27.7% respectively. Ultra settings start at 77.0 (1080p), fall to 62.4 (1440p), and then to 46.4 (4K), with drops of 19.0% and 25.6%.

The consistency of these percentage drops across all four settings indicates that the scaling is driven by the GPU’s rendering workload. As resolution increases, the pixel count rises, and the RTX 3070 Ti’s 608.3 GB/s memory bandwidth and 21.75 TFLOPS of FP32 compute become the primary constraints. The CPU’s performance does not change with resolution in the same way, so the fact that FPS declines steadily suggests the GPU is the limiting factor at every settings level. The 4K Ultra result of 46.4 FPS is the lowest measured value, and even at 4K Low the system only reaches 83.6 FPS, which is below the 1080p Ultra figure of 77.0 FPS—showing that resolution has a larger impact than settings on this combo.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The full set of measured average FPS values provides a detailed picture of performance. At 1920x1080, the results are 144.3 FPS for Low, 111.4 FPS for Medium, 83.3 FPS for High, and 77.0 FPS for Ultra. Moving to 2560x1440, the numbers drop to 116.5 FPS for Low, 87.7 FPS for Medium, 69.4 FPS for High, and 62.4 FPS for Ultra. At 3840x2160, the final set is 83.6 FPS for Low, 66.0 FPS for Medium, 50.2 FPS for High, and 46.4 FPS for Ultra.

These figures show a few notable patterns. First, the gap between Low and Ultra settings narrows as resolution increases. At 1080p, the difference between Low (144.3) and Ultra (77.0) is 67.3 FPS, a 46.6% reduction. At 1440p, the difference is 54.1 FPS (from 116.5 to 62.4), a 46.4% reduction. At 4K, the difference is 37.2 FPS (from 83.6 to 46.4), a 44.5% reduction. This suggests that at higher resolutions, the GPU is already saturated, so settings changes have a proportionally smaller absolute effect.

Second, the 4K Ultra result of 46.4 FPS is the only measured value below 50 FPS, while 4K High (50.2) barely crosses that threshold. For a flight simulator, where smooth camera panning and instrument readability matter, these sub-60 FPS results may be acceptable for some users but are not ideal. The 1080p and 1440p results are more comfortable, with all settings at 1440p staying above 62 FPS and 1080p staying above 77 FPS.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 3070 Ti is built on the Ampere architecture with 8 GB of GDDR6X memory on a 256-bit bus, providing 608.3 GB/s of bandwidth. Its base clock is 1575 MHz and boost clock is 1770 MHz, with memory running at 1188 MHz (19 Gbps effective). The card has 6144 shading units, 192 TMUs, and 96 ROPs, along with 48 RT cores and 192 tensor cores. Its FP32 compute is 21.75 TFLOPS, and it supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4.

In Microsoft Flight Simulator, the GPU’s role is to render the detailed terrain, aircraft models, and weather effects. The 8 GB VRAM is a relevant factor, as the game’s high-resolution textures can consume significant memory at 4K. The measured data shows that at 4K Ultra, the average FPS is 46.4, which is 39.7% lower than the 1440p Ultra result of 62.4. This large drop aligns with the GPU’s memory bandwidth and capacity limits. The RTX 3070 Ti’s average benchmark score of 30849 places it at the 74th percentile, and its nearest rivals are all within 1.2% in average score, indicating that it performs as expected for its class.

The GPU’s PassMark G3D score of 23356 and DirectX 12 score of 91 provide additional context. The low DirectX 12 score compared to the G3D score suggests that the card’s performance in specific APIs can vary, but the measured FPS in this game is what matters. The fact that the 3070 Ti holds the 74th percentile while the combo ranks 684 out of 1795 indicates that the GPU is the primary determinant of the combo’s position.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS values, the optimal settings depend on the target resolution and the user’s preference for frame rate versus visual fidelity. For 1920x1080, the Low preset delivers 144.3 FPS, which is well above the 60 FPS threshold and provides a very smooth experience. Medium at 1080p yields 111.4 FPS, still excellent, while High gives 83.3 FPS and Ultra gives 77.0 FPS. For most users at 1080p, Medium or High offers a strong balance—Medium provides 111.4 FPS with a moderate visual boost over Low, while High’s 83.3 FPS remains comfortably above 60.

At 2560x1440, the choice becomes more nuanced. Low (116.5 FPS) and Medium (87.7 FPS) both stay above 85 FPS, offering very smooth performance. High (69.4 FPS) is still above 60, and Ultra (62.4 FPS) just barely clears that mark. For a flight simulator, where frame pacing is important for smooth panning, Medium at 1440p is a strong recommendation—it provides 87.7 FPS, which is 27.4% higher than High and 40.5% higher than Ultra, while the visual difference between Medium and High is often less noticeable in flight.

At 3840x2160, all settings fail to reach 60 FPS except Low, which achieves 83.6 FPS. Medium (66.0) and High (50.2) are usable, but Ultra (46.4) is below the 50 FPS mark. For 4K users, Low is the only preset that provides a consistently smooth experience, while Medium offers a compromise at 66.0 FPS. High and Ultra are best reserved for users who prioritize visual detail over frame rate, accepting the sub-55 FPS results.

Overall, the data suggests that 1440p Medium is the sweet spot for this combo—it delivers 87.7 FPS, which is 40.5% higher than the 4K Ultra result and 21.3% lower than the 1080p Low result, but with a significant resolution advantage over 1080p. If 4K is a priority, lowering settings to Medium provides a playable 66.0 FPS, while Low at 4K is the only way to approach the 85 FPS range. For users who value smoothness above all, 1080p High at 83.3 FPS or 1080p Medium at 111.4 FPS are both excellent choices. The measured data provides no min or max FPS values, so the analysis relies solely on averages, but the consistent scaling across all presets gives confidence in these recommendations.