Microsoft Flight Simulator

This combo, pairing the AMD Ryzen 7 9700X with the NVIDIA GeForce RTX 4090, lands at rank 24 out of 1,795 tested combinations in Microsoft Flight Simulator. That places it in the top 1.3% of all configs recorded, which is exactly where you want to be for a simulator that punishes both CPU and GPU heavily. The data shows this is a high-end pairing that delivers playable frame rates even at 4K with the Ultra preset, which is rare for this title.

How This Combo Ranks

At position 24 of 1,795 combos, this pairing sits firmly in elite territory. The ranking reflects the balance between the Ryzen 7 9700X’s strong single-thread performance and the RTX 4090’s raw rasterization power. Microsoft Flight Simulator is notoriously demanding on both fronts: it needs fast single-core throughput for the simulation logic and massive GPU horsepower for the scenery rendering. This combo provides both without a clear bottleneck in either direction.

The CPU’s average benchmark score of 36,029 places it in the 89th percentile of all processors, while the GPU’s average score of 66,473 lands in the 91st percentile of all graphics cards. When both components sit near the top of their respective distributions, the combined result is a system that doesn’t leave performance on the table. The rank of 24 suggests that only a handful of other CPU-GPU pairings — presumably those with even higher-end CPUs like the 9800X3D or 14900K — extract more from this specific title.

What’s notable is that the RTX 4090 is technically end-of-life per the production status, but it’s still the king of the hill in this game. The measured FPS data confirms that this pairing can push past 130 FPS at 1080p on Ultra settings, which is exceptional for a flight simulator that often struggles to hit 60 FPS on lesser hardware.

Settings Recommendations

The measured data provides a clear picture of how settings scale at each resolution. For the best experience balancing visual fidelity and smoothness, the High preset is the sweet spot across all three resolutions. At 4K, High delivers 79.1 FPS, which is smooth enough for most displays and provides substantial visual improvements over Medium’s 106.5 FPS. The jump from High to Ultra costs only 4.8 FPS at 4K (from 79.1 to 74.3), so if you have a 60Hz monitor, Ultra is viable there too.

At 1440p, High hits 110.8 FPS, which is excellent for high-refresh monitors. The gap between Medium (147 FPS) and High (110.8 FPS) is significant, but High still clears 100 FPS comfortably. For 1080p, the story is even better: High produces 139.4 FPS, and Ultra still manages 131.1 FPS. If you’re on a 144Hz display at 1080p, you’ll want to stick with High to stay above the refresh rate ceiling.

The Low preset is only useful if you’re chasing maximum frame rates for competitive play or benchmarking — at 1080p Low hits 231.3 FPS, but for a flight simulator, that’s rarely the goal. The recommendation is to use High at every resolution for the best balance of image quality and frame rate. If you have a variable refresh rate monitor, Ultra at 4K is also a strong choice since the 74.3 FPS average stays well above the typical VRR floor.

FAQ

Q: Can this combo run Microsoft Flight Simulator at 4K with maxed-out settings?

A: Yes. The measured data shows an average of 74.3 FPS at 3840x2160 with the Ultra preset. That’s above the 60 FPS threshold for smooth play on standard displays, though you may want to enable VRR for the occasional dips below that average.

Q: How much performance do I lose by dropping from 1080p to 4K at the same settings?

A: At High settings, the average FPS drops from 139.4 at 1080p to 79.1 at 4K — a 43% reduction. At Ultra, the drop is from 131.1 to 74.3, which is a 43.3% reduction. The scaling is consistent across presets.

Q: Is the Ryzen 7 9700X a bottleneck for the RTX 4090 in this game?

A: The benchmark data suggests minimal bottlenecking. The CPU’s single-thread score of 4,459 in Cinebench R23 is strong, and the combo’s rank of 24 out of 1,795 indicates the pairing is well-balanced. A weaker CPU would likely show a larger drop-off in the 1080p results, where CPU load is relatively higher.

Q: What’s the difference between Medium and High settings at 1440p?

A: The measured average FPS goes from 147.0 on Medium to 110.8 on High, a 24.6% reduction. Given that High provides significantly better visual quality in this simulator — better shadows, textures, and draw distances — the trade-off is reasonable for most users.

Q: Does the RTX 4090’s 24 GB of VRAM matter for this game?

A: Yes. Microsoft Flight Simulator is one of the few titles that can use large amounts of VRAM at high resolutions with Ultra settings. The 24 GB GDDR6X buffer on the RTX 4090 ensures the game never hits a memory ceiling, even with heavy add-ons or photo-realistic scenery packs.

Q: How does this combo compare to the nearest CPU rivals in synthetic benchmarks?

A: The Ryzen 7 9700X scores 36,029 on average, which is 0.2% ahead of the Intel Core i5-14500HX and 0.6% ahead of the AMD Ryzen 7 PRO 5845. It trails the Intel Core Ultra 9 185H by 0.4% and the Core Ultra 5 225H by 0.8%. These are all within noise, so real-world gaming differences are negligible.

Measured FPS Breakdown

At 1920x1080, the data shows a wide spread across presets. Low settings produce 231.3 FPS, Medium drops to 179.7 FPS, High settles at 139.4 FPS, and Ultra manages 131.1 FPS. The step from Low to Medium is a 22.3% reduction, while Medium to High is another 22.4% cut. The High-to-Ultra drop is only 6.0%, which is surprisingly small — this suggests the Ultra preset’s extra demands are mostly GPU-side, and the RTX 4090 has enough headroom to absorb them.

At 2560x1440, the numbers shift downward but maintain the same pattern. Low hits 183.6 FPS, Medium delivers 147.0 FPS, High produces 110.8 FPS, and Ultra bottoms out at 104.9 FPS. The Medium-to-High gap widens to 24.6%, while High-to-Ultra narrows to just 5.3%. This resolution is the sweet spot for high-refresh gaming, as even Ultra stays above 100 FPS.

At 3840x2160, the results are more demanding. Low drops to 132.7 FPS, Medium falls to 106.5 FPS, High reaches 79.1 FPS, and Ultra sinks to 74.3 FPS. The Medium-to-High drop is 25.7%, which is the largest percentage hit at any resolution for that transition. This reflects the 4K pixel count straining the GPU’s fill rate and memory bandwidth — the RTX 4090’s 1.01 TB/s bandwidth is still sufficient, but the gap between presets widens as the resolution scales.

GPU Role

The NVIDIA GeForce RTX 4090 is the dominant component in this pairing. Its 24 GB of GDDR6X memory on a 384-bit bus provides 1.01 TB/s of bandwidth, which is critical for feeding the massive texture loads in Microsoft Flight Simulator at high resolutions. The GPU’s 16,384 shading units and 128 RT cores handle the game’s lighting and shadow calculations, though this title relies more on traditional rasterization than ray tracing.

The GPU’s base clock is 2,235 MHz with a boost of 2,520 MHz, and the memory runs at 21 Gbps effective. The 82.58 TFLOPS of FP32 compute is overkill for this game, but it ensures headroom for future updates or heavier scenery packs. The RTX 4090’s PassMark G3D score of 38,194 places it in the 91st percentile of all GPUs, and its nearest rivals in the database are professional cards like the Tesla T4 and Quadro P6000 — which shows how far ahead this consumer card is.

The measured FPS data demonstrates that the GPU is the primary limiter at 4K Ultra, where the 74.3 FPS average is still strong but shows the game’s demands on fill rate. At 1080p, the GPU is barely taxed, with Low settings hitting 231.3 FPS — suggesting the CPU is doing more work there. The 450W TDP and suggested 850W PSU are reasonable for a card of this caliber, and the triple-slot cooler is necessary for the heat generated under sustained load.

CPU Role

The AMD Ryzen 7 9700X provides the simulation backbone for this combo. With 8 cores and 16 threads based on Zen 5 architecture, it offers a base clock of 3.80 GHz and a boost of 5.50 GHz. The 32 MB of shared L3 cache is modest compared to some rivals, but the single-thread performance is what matters most for this game’s flight model and physics calculations.

The CPU’s Cinebench R23 single-core score of 4,459 is strong, and its multi-core score of 31,588 shows it can handle background tasks without stealing frames from the simulator. The 3DMark single-thread score of 1,280 supports the idea that this CPU excels at the type of serialized workloads Microsoft Flight Simulator presents. The 89th percentile ranking among all CPUs reflects this balance.

The data shows that at 1080p Low, the CPU is likely the limiting factor since the GPU has so much headroom — the 231.3 FPS result is impressive but suggests the CPU is near its ceiling for single-threaded frame generation. At higher resolutions and settings, the GPU takes over as the bottleneck, and the CPU has enough headroom to avoid stutters or frame-time spikes. The 65W TDP is notably efficient for this level of performance, making it an easy CPU to cool in any system.