Microsoft Flight Simulator

Microsoft Flight Simulator pairs the AMD Ryzen 7 5800X3D with the AMD Radeon RX 7700 XT, a combination that produces a wide performance envelope across resolutions and presets. The measured data shows a system that scales predictably with graphical load, offering playable frame rates from 1080p up to 4K, though the relationship between settings and resolution reveals where each component assumes control. This analysis walks through the measured FPS rows, contextualizes the combo’s standing among 1,795 tested combinations, and answers common questions about the pairing’s behavior in this flight simulator.

Resolution Scaling

The frame rate progression from 1920x1080 to 3840x2160 demonstrates a clear shift in bottleneck behavior. At 1080p with Low settings, the combo achieves 139 FPS, which drops to 110.1 FPS at 1440p and 82.1 FPS at 4K. This scaling pattern—a 20.8% reduction from 1080p to 1440p, followed by a 25.4% reduction from 1440p to 4K—indicates that the CPU, specifically the Ryzen 7 5800X3D with its 8 cores and 16 threads, retains enough headroom at lower resolutions to keep the GPU fed, but the Radeon RX 7700 XT becomes the limiting factor as pixel count rises.

The High preset tells a similar story with different magnitudes. At 1080p High, the system delivers 81.2 FPS, falling to 63 FPS at 1440p and 50.1 FPS at 4K. The percentage drops here are steeper: a 22.4% decline from 1080p to 1440p, then a 20.5% decline to 4K. This suggests that at High settings, the GPU’s workload increases enough that even the 5800X3D’s strong single-thread performance—evidenced by a 3DMark single-thread score of 884—cannot offset the graphics card’s rendering limits. The gap between Low and High at 1080p is 57.8 FPS, while at 4K that gap narrows to 32 FPS, reinforcing that resolution scaling compresses the performance difference between presets as the GPU saturates.

Ultra settings expose the most pronounced scaling penalty. From 78.9 FPS at 1080p, the system drops to 60.4 FPS at 1440p and 43.4 FPS at 4K. The 4K Ultra result, at 43.4 FPS, is the lowest measured value in the entire dataset, and the 35.5 FPS gap between 1080p Ultra and 4K Ultra shows that the RX 7700 XT’s 12 GB of GDDR6 memory and 432.0 GB/s bandwidth are pushed hard by the simulator’s highest fidelity settings. Notably, the difference between Medium and High at 4K is only 13.6 FPS (63.7 vs 50.1), while the difference between Low and Medium at 4K is 18.4 FPS (82.1 vs 63.7). This non-linear scaling indicates that the GPU’s compute resources, such as its 3,456 shading units and 96 ROPs, handle lower tiers efficiently but struggle as texture and shading complexity increase at 4K.

How This Combo Ranks

The combo ranks 753rd out of 1,795 tested combinations, placing it in the 58th percentile of all CPU-GPU pairings tested in Microsoft Flight Simulator. This mid-pack position is interesting given the individual component standings: the Ryzen 7 5800X3D sits in the 83rd percentile among all CPUs, while the RX 7700 XT ranks in the 73rd percentile among all GPUs. The gap between the CPU’s high percentile and the combo’s overall rank suggests that the simulator’s performance is heavily influenced by the graphics card, which is consistent with the resolution scaling data showing the GPU as the primary limiter at higher settings.

The CPU’s nearest rivals help contextualize its contribution. The Ryzen 7 5800X3D scores an average benchmark of 26,574, which is 0.1% ahead of the AMD EPYC 8024P (26,555) and the Intel Core i9-11900K (26,546), but 0.2% behind the AMD Ryzen 5 7600 (26,617) and 0.4% behind the Intel Core i9-12900HK (26,672). These deltas are tiny, indicating that the 5800X3D’s raw compute is competitive with a broad range of modern processors, yet the combo’s 753rd rank shows that this CPU strength does not translate into top-tier Flight Simulator performance when paired with this specific GPU. The GPU’s nearest rivals, meanwhile, show the RX 7700 XT is essentially tied with the NVIDIA GeForce RTX 5060 (0% delta, 30,109 vs 30,097), 0.2% ahead of the AMD Radeon RX 570 (30,158), 0.4% behind the NVIDIA Tesla M60 (29,969), and 0.6% behind the NVIDIA GeForce RTX 5070 Mobile (29,928). This cluster of scores, all within 0.6% of each other, suggests the RX 7700 XT’s performance class is well-defined, and the Flight Simulator results reflect that positioning.

FAQ

Q: What is the highest average FPS this combo achieves in Microsoft Flight Simulator?

A: The highest measured average is 139 FPS, achieved at 1920x1080 resolution with Low settings.

Q: Does the system maintain 60 FPS at 4K resolution?

A: Only at Low settings, where it reaches 82.1 FPS. At Medium, High, and Ultra, the average drops to 63.7, 50.1, and 43.4 FPS respectively, so 60 FPS is not sustained at higher presets.

Q: How does the Ryzen 7 5800X3D compare to its closest rival in synthetic benchmarks?

A: The 5800X3D’s average benchmark score of 26,574 is 0.1% higher than the AMD EPYC 8024P (26,555) and 0.1% higher than the Intel Core i9-11900K (26,546), but 0.2% lower than the AMD Ryzen 5 7600 (26,617).

Q: What is the FPS difference between Low and Ultra at 1440p?

A: Low settings produce 110.1 FPS, while Ultra produces 60.4 FPS, a difference of 49.7 FPS.

Q: Is the GPU or CPU the limiting factor at 1080p with Medium settings?

A: At 1080p Medium, the combo delivers 105.7 FPS. Given the CPU’s 83rd percentile ranking and the GPU’s 73rd percentile ranking, the data suggests the GPU is the primary limiter, though the CPU’s 8-core, 16-thread configuration with a 4.50 GHz boost clock provides ample headroom.

Q: How many total combinations were tested for the combo rank?

A: The combo ranks 753rd out of 1,795 total combinations tested in Microsoft Flight Simulator.

Measured FPS Breakdown

At 1920x1080, the full preset range is playable. Low settings yield 139 FPS, Medium drops to 105.7 FPS, High to 81.2 FPS, and Ultra to 78.9 FPS. The gap between High and Ultra is narrow at just 2.3 FPS, suggesting that the Ultra preset’s additional visual fidelity does not impose a major penalty at this resolution. The jump from Low to Medium costs 33.3 FPS, which is the largest single-preset drop at 1080p, indicating that the Medium preset introduces significant graphical workload.

At 2560x1440, the pattern shifts. Low produces 110.1 FPS, Medium 83.3 FPS, High 63 FPS, and Ultra 60.4 FPS. The difference between High and Ultra narrows further to 2.6 FPS, while the Low-to-Medium drop is 26.8 FPS. Compared to 1080p, every preset loses frame rate, but the proportional loss is steepest at High (a 22.4% drop) and Ultra (a 23.4% drop), reinforcing that the GPU is being taxed more heavily at this resolution.

At 3840x2160, the results become more demanding. Low still delivers a smooth 82.1 FPS, but Medium falls to 63.7 FPS, High to 50.1 FPS, and Ultra to 43.4 FPS. The Low-to-Medium gap is 18.4 FPS, the Medium-to-High gap is 13.6 FPS, and the High-to-Ultra gap is just 6.7 FPS. This compression at the top end—where Ultra is only 13.4% slower than High—suggests that at 4K, the RX 7700 XT’s rendering pipeline becomes the limiting factor regardless of preset, and the CPU’s performance advantage is largely irrelevant.

Settings Recommendations

For users targeting 60 FPS as a baseline, the data supports specific choices. At 1080p, every preset exceeds 60 FPS, with Ultra at 78.9 FPS providing the best visual quality without sacrificing smoothness. At 1440p, Ultra dips to 60.4 FPS, which is technically above the 60 FPS threshold, but the margin is slim; High at 63 FPS offers a slightly safer buffer with a minor visual reduction. At 4K, only Low settings (82.1 FPS) and Medium settings (63.7 FPS) clear 60 FPS, making Medium the highest preset that maintains playable frame rates at this resolution.

For users prioritizing visual fidelity over frame rate, the data shows that Ultra at 1440p (60.4 FPS) is a viable option, while Ultra at 4K (43.4 FPS) may be acceptable for a flight simulator where precise frame timing is less critical than in fast-paced genres. The narrow gap between High and Ultra at both 1080p (2.3 FPS) and 1440p (2.6 FPS) suggests that choosing Ultra over High carries minimal performance cost at lower resolutions, making Ultra the sensible choice for users with 1080p or 1440p displays. At 4K, the 6.7 FPS gap between High and Ultra is more meaningful, so High (50.1 FPS) strikes a better balance than Ultra (43.4 FPS) for users who want higher fidelity without dropping below 50 FPS.

CPU Role

The Ryzen 7 5800X3D brings 8 cores and 16 threads, with a base clock of 3.40 GHz and a boost clock of 4.50 GHz, based on the Zen 3 architecture (codenamed Vermeer) on a 7 nm TSMC process. Its 96 MB of shared L3 cache is a defining feature, designed to improve gaming performance by reducing memory latency. In synthetic tests, the CPU scores 24,063 in Cinebench R23 multi-core and 3,397 in single-core, with a 3DMark single-thread score of 884 and a multi-thread score of 7,285. These numbers place it in the 83rd percentile among all CPUs, indicating strong all-around compute capability.

In Microsoft Flight Simulator, the CPU’s role is most evident at lower resolutions and presets. At 1080p Low, the 139 FPS result suggests the CPU can drive the simulation’s physics and scenery systems faster than the GPU can render frames, as the GPU is not heavily taxed at this setting. However, as resolution and preset increase, the RX 7700 XT’s workload grows, and the CPU’s advantage becomes less pronounced. The combo’s 753rd rank out of 1,795 combinations, despite the CPU’s high percentile, confirms that Flight Simulator is primarily GPU-bound in most configurations. The CPU’s nearest rivals—the EPYC 8024P, Core i9-11900K, Ryzen 5 7600, and Core i9-12900HK—all score within 0.4% of the 5800X3D, which means any of these processors would produce nearly identical Flight Simulator results when paired with the same GPU. The 5800X3D’s value here is its consistency: it never becomes the bottleneck, even at 1080p Low, where the 139 FPS ceiling is more likely limited by the GPU’s output stage than by CPU throughput.