Microsoft Flight Simulator

# Microsoft Flight Simulator with AMD Ryzen 5 7400F + AMD Radeon RX 6650 XT

The AMD Ryzen 5 7400F paired with the AMD Radeon RX 6650 XT delivers a playable but resolution-sensitive experience in Microsoft Flight Simulator, with measured frame rates ranging from 35 FPS at 4K Ultra to 105 FPS at 1080p Low. This combination ranks in the 36th percentile of all tested combos in this game, indicating that while it sits below the median, it still provides viable performance for flight simulation enthusiasts willing to adjust settings. The data shows a system that is consistently GPU-limited at higher resolutions, with the CPU's strong single-thread performance providing a solid foundation for the game's simulation-heavy workload.

FAQ

Q: What is the best resolution for this combo in Microsoft Flight Simulator?

A: Based on the measured data, 1920x1080 provides the most comfortable experience, with average FPS ranging from 58 at Ultra to 105 at Low. At 2560x1440, averages range from 47 to 84 FPS, while 3840x2160 only reaches 35 to 62 FPS depending on settings.

Q: How does this combo rank against other tested configurations?

A: It ranks 1902 out of 2996 total tested combos in Microsoft Flight Simulator, placing it in the lower-middle portion of the field. This means roughly 63% of tested configurations deliver higher average frame rates in this specific game.

Q: Which settings preset provides the highest average FPS?

A: The Low preset delivers the highest average FPS at every resolution: 105 FPS at 1080p, 84 FPS at 1440p, and 62 FPS at 4K. The Medium preset is the next fastest, followed by High and then Ultra.

Q: Is the CPU or GPU the limiting factor at 4K?

A: The data indicates the GPU becomes the primary bottleneck at 3840x2160. The frame rate drops significantly from Low to Ultra (62 to 35 FPS), a 27 FPS spread that reflects the GPU's struggle with the increased pixel count and rendering load.

Q: What frame rates can be expected at Medium settings in 1080p?

A: At 1920x1080 with Medium settings, the combo produces an average of 81 FPS, with a minimum of 69 FPS and a maximum of 94 FPS. This represents a balanced option that maintains smooth gameplay while improving visual quality over Low.

Q: How does the CPU's benchmark performance compare to its nearest rivals?

A: The Ryzen 5 7400F scores 32750 in average benchmark tests, placing it 0.1% above the Intel Core i5-14600T, 0.2% above the Intel Core Ultra 7 155H, and 0.3% above the AMD Ryzen AI 7 PRO 360. It trails the AMD Ryzen 7 PRO 6850H by 0.2%.

GPU Role

The AMD Radeon RX 6650 XT is built on the RDNA 2.0 architecture with a Navi 23 chip manufactured on a 7 nm process. It comes equipped with 8 GB of GDDR6 memory on a 128-bit bus, providing a memory bandwidth of 280.3 GB/s. The GPU's base clock runs at 2055 MHz, with a game clock of 2410 MHz and a boost clock reaching 2635 MHz. The memory operates at 2190 MHz, translating to 17.5 Gbps effective.

In Microsoft Flight Simulator, the GPU's role becomes increasingly dominant as resolution climbs. At 1080p, the frame rate spread between Low and Ultra is 47 FPS (105 to 58), which demonstrates the GPU's capacity to handle the game's rendering load at lower pixel counts. However, at 4K, the same spread narrows to 27 FPS (62 to 35), indicating that the GPU's 8 GB frame buffer and compute resources are strained by the higher resolution demands.

The RX 6650 XT's 2048 shading units and 64 ROPs provide reasonable throughput for a mid-range card, and its 10.79 TFLOPS of FP32 performance is sufficient for flight simulation's terrain rendering and aircraft modeling. The GPU's percentile ranking places it at 65th among all GPUs, and its nearest rivals include the NVIDIA Tesla K40m, which scores 0.6% higher, and the AMD FirePro D300, which scores 0.7% lower. This positioning confirms the RX 6650 XT as a competent but not exceptional performer in the broader GPU landscape.

How This Combo Ranks

The combination of the Ryzen 5 7400F and RX 6650 XT achieves rank 1902 out of 2996 tested combos in Microsoft Flight Simulator. This places it in the 63.5th percentile of all configurations, meaning it outperforms roughly 36.5% of tested setups but falls behind the majority. This rank reflects the GPU's mid-range positioning; the CPU is comparatively stronger, ranking in the 83rd percentile among all CPUs.

The discrepancy between CPU and GPU percentiles suggests that the RX 6650 XT is the limiting component in this pairing. Even with the Ryzen 5 7400F's robust performance, the GPU's 65th percentile ranking constrains the overall combo to a lower tier. This is particularly evident in the 4K results, where the combo struggles to maintain playable frame rates at higher settings, and in the fact that the GPU's nearest rivals are primarily workstation-class cards rather than modern gaming GPUs.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest performance. The Low preset achieves an average of 105 FPS, while Medium produces 81 FPS with a minimum of 69 and maximum of 94. High settings yield 61 FPS, and Ultra drops to 58 FPS. The 1080p results show a clear gradient: each step from Low to Ultra costs approximately 15-20 FPS, with the largest single drop occurring between Low and Medium.

Moving to 2560x1440, the averages fall across all presets. Low delivers 84 FPS, Medium produces 66 FPS with a range of 56 to 75, High reaches 49 FPS, and Ultra bottoms out at 47 FPS. The percentage drop from 1080p to 1440p is consistent across settings, averaging roughly 20-25%, which aligns with the increased pixel count of 78% more pixels.

At 3840x2160, the combo's limitations become apparent. Low settings produce 62 FPS, Medium delivers 48 FPS with a minimum of 41 and maximum of 56, High drops to 36 FPS, and Ultra falls to 35 FPS. The 4K results show a compression of the performance envelope: the difference between Low and Ultra is only 27 FPS, compared to 47 FPS at 1080p. This indicates that the GPU is the dominant constraint at 4K, with even Low settings pushing the hardware to its limits.

CPU Role

The AMD Ryzen 5 7400F is a 6-core, 12-thread processor based on the Zen 4 architecture, codenamed Raphael, and manufactured on TSMC's 5 nm process. It operates with a base clock of 3.70 GHz and a boost clock of 4.70 GHz, with a 65 W TDP. The CPU features a 32 MB shared L3 cache, with 64 KB L1 and 1 MB L2 per core, and supports DDR5 memory with dual-channel configuration, providing 83.2 GB/s of memory bandwidth.

In Microsoft Flight Simulator, the CPU's single-thread performance is critical due to the game's simulation-heavy nature, which relies on complex flight models and world generation. The Ryzen 5 7400F scores 3072 in Cinebench R23 single-core and 21765 in multi-core, indicating strong per-thread performance that can handle the game's primary simulation thread. The CPU's 83rd percentile ranking among all CPUs further confirms its capability.

The CPU's benchmark scores place it in close competition with several rivals: it matches the Intel Core i5-14600T within 0.1%, edges out the Intel Core Ultra 7 155H by 0.2%, and surpasses the AMD Ryzen AI 7 PRO 360 by 0.3%. The AMD Ryzen 7 PRO 6850H leads by 0.2%. These narrow margins suggest that the 7400F's CPU performance is not a differentiator in this combo; rather, it provides sufficient headroom to avoid bottlenecking the GPU in most scenarios, particularly at lower resolutions.

Settings Recommendations

Based on the measured FPS data, the Medium preset offers the best balance between visual quality and performance for this combo. At 1080p, Medium delivers 81 FPS average with a minimum of 69, which comfortably exceeds the 60 FPS threshold for smooth gameplay. At 1440p, Medium produces 66 FPS with a minimum of 56, still playable but approaching the lower bound of smoothness. At 4K, Medium drops to 48 FPS, which may be acceptable for a flight simulator where slower pacing is common, but the 41 FPS minimum could cause noticeable stutter.

For users prioritizing frame rate, the Low preset is the safest choice, delivering 105 FPS at 1080p, 84 FPS at 1440p, and 62 FPS at 4K. However, Low settings in Microsoft Flight Simulator significantly reduce terrain detail and cloud rendering, which detracts from the game's visual immersion. The High preset is not recommended, as it offers only marginal improvements over Ultra while costing significant performance; at 1440p, High and Ultra are separated by just 2 FPS (49 vs 47), and at 4K, the gap is only 1 FPS (36 vs 35).

The Ultra preset should be avoided at 4K and 1440p, as it yields 35 and 47 FPS respectively, but at 1080p it produces 58 FPS, which is playable. Ultimately, the Medium preset at 1080p or 1440p represents the optimal configuration, providing smooth frame rates while retaining enough visual fidelity to appreciate the game's environments.

Resolution Scaling

The FPS progression from 1080p to 4K reveals the combo's scaling characteristics. At Low settings, the average FPS drops from 105 at 1080p to 84 at 1440p (a 20% reduction) and then to 62 at 4K (a 26% reduction from 1440p). At Medium settings, the progression is 81 to 66 to 48, representing drops of 18.5% and 27.3% respectively. High settings show 61 to 49 to 36, with drops of 19.7% and 26.5%. Ultra settings follow a similar pattern: 58 to 47 to 35, with drops of 18.9% and 25.5%.

The consistent percentage drops across all settings indicate that the GPU is the limiting factor at every resolution. If the CPU were the bottleneck, the frame rate would show diminishing returns as resolution increases, since lower resolutions would allow the CPU to become the constraint. Instead, the proportional scaling suggests that the RX 6650 XT's rendering throughput governs the frame rate at all tested resolutions.

The 4K results are particularly telling: even at Low settings, the combo only achieves 62 FPS, which is barely above the 60 FPS threshold. At Medium, the 48 FPS average falls below this threshold, and at High and Ultra, the averages of 36 and 35 FPS are far from smooth. This indicates that 4K gaming with this combo requires significant compromises, and users should consider 1440p or 1080p as their primary resolutions for a better experience. The data clearly shows that the RX 6650 XT's 8 GB VRAM and 280.3 GB/s bandwidth are insufficient for the demanding rendering load of Microsoft Flight Simulator at 4K, making 1080p the sweet spot for this hardware combination.