Microsoft Flight Simulator

# Microsoft Flight Simulator — AMD Ryzen 7 7700 + NVIDIA GeForce RTX 5090

This combination places in the 12th spot out of 1,795 tested configurations for Microsoft Flight Simulator, a strong showing that reflects the synergy between AMD's 8-core Zen 4 processor and NVIDIA's flagship Blackwell GPU. The measured frame rates across three resolutions and four quality presets reveal a system that scales predictably with both resolution and settings, though the pattern of scaling tells a nuanced story about where the bottleneck shifts as workload intensity changes.

Resolution Scaling

The FPS drop from 1080p to 4K is substantial but not uniform across settings, indicating that the RTX 5090 remains the dominant performance driver at every resolution tested. At Low settings, the average frame rate falls from 213 FPS at 1920x1080 to 193.4 FPS at 2560x1440, a decline of roughly 9.2%, and then to 139.5 FPS at 3840x2160, representing a cumulative 34.5% reduction from 1080p to 4K. This relatively modest scaling at Low settings suggests the CPU is still capable of feeding the GPU enough data at lower resolutions, with the graphics card's 32 GB of GDDR7 memory and 1.79 TB/s bandwidth absorbing the increased pixel throughput without severe penalties.

At Ultra settings, the resolution scaling is steeper: 136.3 FPS at 1080p drops to 105.9 FPS at 1440p (a 22.3% reduction) and then to 79.7 FPS at 4K (a 41.5% reduction from 1080p). The larger percentage drop at higher settings indicates that the GPU is becoming the limiting component as both resolution and graphical complexity increase. The gap between Low and Ultra at 4K is 59.8 FPS, compared to a 76.7 FPS gap at 1080p, which further reinforces that the GPU's workload grows disproportionately with resolution when shader complexity is high.

The intermediate presets follow a consistent pattern: Medium settings at 4K produce 107.1 FPS, while High settings produce 84.2 FPS, and the delta between these presets narrows as resolution increases. This behavior suggests that at 4K, the RTX 5090's 21,760 shading units and 176 ROPs are being exercised heavily, with the 2,407 MHz boost clock providing the raw throughput needed to maintain playable frame rates even at the most demanding combination of resolution and quality.

GPU Role

The RTX 5090's 32 GB of GDDR7 memory on a 512-bit bus delivers 1.79 TB/s of bandwidth, a figure that becomes critical in Microsoft Flight Simulator's streaming-heavy environments. At 4K Ultra, the system sustains 79.7 FPS, which is only 5.5 FPS below the 4K High result of 84.2 FPS, suggesting that the memory subsystem is not the primary constraint at these settings. The GPU's 104.8 TFLOPS of FP32 performance and 1,636.8 GTexel/s texture rate allow the card to maintain high fill rates even when rendering dense terrain and complex aircraft models.

The benchmark scores place the RTX 5090 in the 94th percentile among all GPUs, with an average benchmark score of 84,306. Its nearest rival, the NVIDIA GeForce RTX 5090 D, scores 84,241 (a 0.1% delta), while the RTX 5050 Mobile scores 84,171 (0.2% delta). The AMD Radeon PRO W6600 trails at 83,209 (1.3% delta), and the NVIDIA CMP 40HX leads slightly at 85,637 (-1.6% delta). These narrow margins indicate that the RTX 5090 sits at the very top of the GPU performance hierarchy, which aligns with its measured FPS results in this game.

The GPU's 575 W TDP and dual-slot design suggest it draws significant power, but the measured frame rates justify this envelope: even at 4K Ultra, the system never dips below 79.7 FPS, which is well within playable territory for a flight simulator. The 1,999 USD launch MSRP reflects the card's position as a top-tier product, though the performance data shows it delivers accordingly.

CPU Role

The AMD Ryzen 7 7700's 8 cores and 16 threads, based on Zen 4 architecture, provide a solid foundation for Microsoft Flight Simulator's simulation logic. With a base clock of 3.80 GHz and a boost clock of 5.30 GHz, the CPU can handle both single-threaded game logic and multi-threaded background tasks. The 3dmark single-thread score of 1,049 and the 2-thread score of 2,043 indicate strong per-core performance, which is essential for a game that relies heavily on simulation updates.

The CPU's 32 MB of shared L3 cache and 83.2 GB/s memory bandwidth support the game's data streaming needs, though the measured FPS at 1080p Low (213 FPS) suggests the CPU is not the primary bottleneck at lower resolutions. However, the scaling from 1080p to 4K at Low settings (213 to 139.5 FPS) shows that the GPU takes over as the limiting factor as resolution increases. The CPU's cinebench r23 multicore score of 29,302 and single-core score of 4,136 place it in the 91st percentile among all CPUs, with an average benchmark score of 40,468.

The nearest CPU rivals include the AMD Ryzen 9 7940H (40,431, 0.1% delta), AMD Ryzen AI 9 365 (40,262, 0.5% delta), Intel Core i9-13905H (40,712, -0.6% delta), and Intel Core Ultra 5 235T (39,995, 1.2% delta). These tight margins mean the Ryzen 7 7700 is effectively tied with several mobile and desktop processors, but its desktop-oriented design with 65 W TDP and DDR5 support gives it an edge in sustained workloads. At 4K Ultra, the CPU's role diminishes as the GPU's 104.8 TFLOPS dominates, but at 1080p Low, the CPU's 5.30 GHz boost clock helps achieve the 213 FPS ceiling.

FAQ

Q: What is the best resolution for this combination?

A: The data shows playable frame rates at all three resolutions. At 4K Ultra, the system averages 79.7 FPS, while 1440p Ultra averages 105.9 FPS, and 1080p Ultra averages 136.3 FPS. For high-refresh monitors, 1440p provides a good balance of visual fidelity and performance.

Q: How does the RTX 5090 compare to its nearest rivals?

A: The RTX 5090's average benchmark score is 84,306. The RTX 5090 D scores 84,241 (0.1% delta), the RTX 5050 Mobile scores 84,171 (0.2% delta), and the AMD Radeon PRO W6600 scores 83,209 (1.3% delta). The NVIDIA CMP 40HX leads at 85,637 (-1.6% delta).

Q: Is the Ryzen 7 7700 strong enough for this game?

A: Yes. The CPU's 3dmark max-thread score of 8,479 and cinebench r23 multicore score of 29,302 indicate robust multi-threaded performance. The 91st percentile ranking among all CPUs and the 0.1% delta from the AMD Ryzen 9 7940H confirm it is well-matched to the RTX 5090.

Q: What is the frame rate difference between Low and Ultra at 4K?

A: At 3840x2160, Low settings average 139.5 FPS, Medium averages 107.1 FPS, High averages 84.2 FPS, and Ultra averages 79.7 FPS. The total spread from Low to Ultra is 59.8 FPS.

Q: Does the 32 GB VRAM make a difference in this game?

A: The 32 GB GDDR7 memory with 1.79 TB/s bandwidth supports high-resolution textures and streaming. At 4K Ultra, the system maintains 79.7 FPS, indicating that VRAM capacity is not a limiting factor at these settings.

Q: How does the system rank among all tested configurations?

A: This combination ranks 12th out of 1,795 tested combos for Microsoft Flight Simulator, placing it in the top 1% of configurations.

Measured FPS Breakdown

At 1920x1080, Low settings produce 213 FPS, Medium produces 187.3 FPS, High produces 142.6 FPS, and Ultra produces 136.3 FPS. The gap between Low and Ultra is 76.7 FPS, with Medium and High falling in between at 187.3 and 142.6 FPS respectively. This resolution shows the largest spread, indicating that the GPU is not fully saturated at lower settings and the CPU's 5.30 GHz boost clock is helping drive higher frame rates.

At 2560x1440, Low settings average 193.4 FPS, Medium averages 148.2 FPS, High averages 116 FPS, and Ultra averages 105.9 FPS. The spread narrows to 87.5 FPS, with the percentage drop from Low to Ultra being 45.2% compared to 36% at 1080p. This suggests the GPU is beginning to take on a larger share of the workload as pixel count increases.

At 3840x2160, Low settings average 139.5 FPS, Medium averages 107.1 FPS, High averages 84.2 FPS, and Ultra averages 79.7 FPS. The spread narrows further to 59.8 FPS, and the percentage drop from Low to Ultra is 42.9%. Notably, the difference between High and Ultra at 4K is only 4.5 FPS, suggesting that Ultra's additional graphical features have diminishing returns at this resolution.

The progression across resolutions shows a consistent pattern: Low settings maintain the highest frame rates at every resolution, with 193.4 FPS at 1440p and 139.5 FPS at 4K, while Ultra settings produce 105.9 FPS at 1440p and 79.7 FPS at 4K. The data indicates that even at the most demanding combination of 4K and Ultra, the system remains comfortably above 60 FPS.

Settings Recommendations

For maximum visual fidelity, the Ultra preset at 2560x1440 provides the best balance, delivering 105.9 FPS while maintaining the highest graphical quality. At 4K, Ultra produces 79.7 FPS, which is still playable but leaves less headroom for complex scenes or add-on content. The High preset at 4K yields 84.2 FPS, a modest 4.5 FPS improvement over Ultra, suggesting that the visual difference between these presets may not justify the performance cost at this resolution.

For users prioritizing smoothness, the Medium preset at 4K delivers 107.1 FPS, a 34.4% improvement over Ultra, while still providing enhanced visuals over Low. At 1080p, Medium produces 187.3 FPS, which is well above the refresh rate of most monitors, making it an excellent choice for high-refresh displays. The Low preset is only recommended for competitive or testing scenarios, as even at 4K it produces 139.5 FPS, but the visual quality reduction is substantial.

The data shows that the sweet spot for this combination is 1440p with High or Ultra settings, where the system achieves 116 and 105.9 FPS respectively. These settings take advantage of the RTX 5090's 21,760 shading units without stressing the CPU excessively. At 4K, Medium is the recommended preset for a balanced experience, as it maintains 107.1 FPS while avoiding the diminishing returns seen between High and Ultra. The 12th-place ranking out of 1,795 combos confirms that this hardware pairing is well-suited for Microsoft Flight Simulator across a wide range of settings.