Microsoft Flight Simulator

Microsoft Flight Simulator is an exceptionally demanding title, and the combination of the AMD Ryzen 7 9700F and Intel Arc B390 produces a very specific performance profile. The data reveals a system that is almost entirely constrained by its graphics solution, with the CPU providing a stable foundation that rarely becomes the primary bottleneck. The measured frames per second (FPS) across resolutions and settings tell a clear story of a hardware pairing designed for playable, not necessarily high-refresh-rate, experiences.

Resolution Scaling

The FPS data shows a classic and pronounced GPU-bound scaling pattern as resolution increases. At 1080p with Low settings, the system achieves an average of 56 FPS. Moving to 1440p drops this to 45 FPS, and at 4K, the average falls further to 33 FPS. This is a reduction of approximately 20% from 1080p to 1440p, and another 27% from 1440p to 4K. This steep decline is a hallmark of a graphics card operating near its limits; the pixel throughput required at higher resolutions quickly overwhelms the Intel Arc B390's capabilities.

The pattern is even more pronounced at higher quality presets. With the High preset, average FPS falls from 33 at 1080p to 26 at 1440p and finally to 19 at 4K. The incremental cost of each resolution step is significant, but the most telling observation is the diminishing return at 4K. Whether using High or Ultra settings, the average FPS at 3840x2160 is identical at 19 FPS. This convergence strongly suggests that at 4K, the GPU is so saturated that the visual fidelity differences between High and Ultra no longer meaningfully impact the frame rate; the rendering pipeline is simply maxed out. The limiting component at 4K is unequivocally the Intel Arc B390, which is operating far beyond its intended performance class for this simulation.

Settings Recommendations

Given the severe GPU constraint, settings management is critical for achieving a playable experience. The data indicates that the Low preset is the only reliable way to approach smooth frame rates at standard monitor resolutions. At 1080p, the Low preset yields 56 FPS, which is a playable and responsive frame rate for a flight simulator. Moving up to the Medium preset at 1080p drops the average to 43 FPS, which is still acceptable but represents a 23% performance hit for a moderate visual upgrade. The High and Ultra presets at 1080p, yielding 33 and 31 FPS respectively, are less desirable for consistent smoothness.

At 1440p, the situation becomes more challenging. The Low preset provides an average of 45 FPS, which is still within a playable range, though it requires a significant compromise on visual quality. The Medium preset at 1440p drops to 35 FPS, which may be acceptable for a slower-paced game like a flight simulator, but it is on the lower edge of what most builders would consider fluid. The High and Ultra presets at 1440p, at 26 and 25 FPS respectively, are difficult to recommend.

At 4K, none of the presets deliver a truly smooth experience. The Low preset is the only one that breaks the 30 FPS barrier, achieving an average of 33 FPS. The Medium preset manages 26 FPS, while High and Ultra are both locked at 19 FPS. For 4K gaming, the data suggests that the Low preset is the only viable option for playability, and even then, performance will be marginal. For the best balance of image quality and frame rate, the data points to 1080p with the Medium preset, which offers a 43 FPS average and a clear step up in visual fidelity from Low without the severe frame rate penalty of High or Ultra.

CPU Role

The AMD Ryzen 7 9700F is a powerful 8-core, 16-thread processor based on the Zen 5 architecture. With a base clock of 3.80 GHz and a boost clock of 5.50 GHz, it has ample computational headroom. Its benchmark scores reflect this capability; it achieves a Passmark single-thread score of 4691 and a multithread score of 36470. More importantly for this analysis, the CPU's performance percentile is 94, meaning it outperforms 94% of all CPUs in the benchmark database. Its nearest rivals include the AMD Ryzen 9 7940HX (0.2% faster), the Intel Core i7-14700KF (0.2% slower), and the AMD Ryzen 9 7950X (0.7% faster), placing it in the top tier of desktop processors.

In the context of Microsoft Flight Simulator, this CPU is more than sufficient to feed the Intel Arc B390. The FPS scaling with resolution is a clear indicator of a GPU bottleneck; if the CPU were the limiting factor, we would expect to see less performance variance between resolutions. The fact that FPS drops by nearly half from 1080p Low to 4K Low demonstrates that the graphics card is the primary constraint, not the processor. The CPU's 32 MB of shared L3 cache and high clock speeds ensure that it can handle the game's complex simulation and physics calculations without stuttering or becoming a frame-time bottleneck. The data shows that the Ryzen 7 9700F is effectively waiting on the GPU, which is a sign of a well-balanced pairing for CPU-bound tasks, even if the GPU is underpowered for this particular title.

FAQ

Q: Can this system run Microsoft Flight Simulator at 4K?

A: Technically yes, but only with significant compromises. The measured data shows that at 3840x2160, the Low preset achieves an average FPS of 33. The Medium preset drops to 26 FPS, and both High and Ultra are limited to 19 FPS. For most users, 33 FPS is on the edge of playability, and the visual quality at Low settings will be noticeably reduced.

Q: What is the best resolution for this CPU and GPU combination?

A: The data clearly points to 1920x1080 as the optimal resolution. At 1080p, the system can achieve 56 FPS on Low and 43 FPS on Medium, which are the only configurations that provide a consistently smooth frame rate. At 1440p and 4K, the performance drops significantly, making the experience less fluid.

Q: Is the AMD Ryzen 7 9700F bottlenecking the Intel Arc B390?

A: No. The benchmark data indicates that the GPU is the primary bottleneck. The consistent FPS drop as resolution increases is a classic sign of a graphics card limitation. The CPU's high benchmark scores, including a 4691 single-thread score and a 94th percentile ranking, suggest it has ample power to keep up with the graphics card's output.

Q: How does the Intel Arc B390 compare to its nearest rivals?

A: The Arc B390's average benchmark score of 1482 places it just ahead of the NVIDIA GeForce GT 520MX, which is 1.3% slower. It is also 1.5% faster than the GeForce 800M and 2.5% faster than the GeForce GT 625 OEM. This indicates that the Arc B390's raw performance is very low, comparable to entry-level legacy mobile GPUs.

Q: What is the performance difference between the Low and Ultra presets at 1080p?

A: At 1920x1080, the Low preset yields an average of 56 FPS, while the Ultra preset yields an average of 31 FPS. This represents a 45% reduction in frame rate when moving from the lowest to the highest quality preset, which is a substantial cost for the visual improvements offered by the Ultra settings.

Q: Is the system's performance consistent across different settings?

A: The data shows some variation. At 1080p Medium, the FPS ranges from a minimum of 37 to a maximum of 50, with an average of 43. At 1440p Medium, the range is 30 to 40 FPS, and at 4K Medium, it is 22 to 30 FPS. This indicates some frame time variation, but not enough to classify the experience as stutter-prone.

GPU Role

The Intel Arc B390 is the dominant factor in this system's gaming performance, and its specifications explain why. It is an integrated graphics processor (IGP) based on the Xe3-LPG architecture, built on Intel's 3 nm process. It has 1536 shading units, 48 texture mapping units, and 24 raster operation units. Its clocks are listed with a base of 300 MHz and a boost of 2500 MHz. Crucially, its memory is "System Shared," meaning it relies on the system's main DDR5 memory rather than dedicated VRAM. Its bandwidth is listed as "System Dependent," which means performance is heavily influenced by the system's memory configuration.

This architecture results in a very low performance profile. Its average benchmark score is just 1482, placing it in the 9th percentile of all GPUs. Its nearest rivals are the NVIDIA GeForce GT 520MX (1.3% slower) and the GeForce 800M (1.5% slower), which are both very old, low-end parts. The GPU's FP32 performance is rated at 7.680 TFLOPS, which is modest for modern gaming. This data conclusively shows that the Arc B390 is not designed for high-end gaming, and its performance in Microsoft Flight Simulator reflects this. The measured FPS, ranging from a high of 56 at 1080p Low to a low of 19 at 4K High/Ultra, demonstrates that it is the sole limiting factor in this pairing. The CPU is capable of far more, but it is held back by the GPU's inability to render frames quickly enough.

Measured FPS Breakdown

The complete measured FPS data for Microsoft Flight Simulator with the AMD Ryzen 7 9700F and Intel Arc B390 is as follows:

1920x1080

• Low: Average 56 FPS
• Medium: Average 43 FPS, Minimum 37 FPS, Maximum 50 FPS
• High: Average 33 FPS
• Ultra: Average 31 FPS

2560x1440

• Low: Average 45 FPS
• Medium: Average 35 FPS, Minimum 30 FPS, Maximum 40 FPS
• High: Average 26 FPS
• Ultra: Average 25 FPS

3840x2160

• Low: Average 33 FPS
• Medium: Average 26 FPS, Minimum 22 FPS, Maximum 30 FPS
• High: Average 19 FPS
• Ultra: Average 19 FPS

This breakdown shows a clear hierarchy. The best performance is achieved at 1080p with the Low preset, delivering 56 FPS. The data shows that the Medium preset is the highest quality setting that maintains a 40+ FPS average at 1080p. At 1440p, the Low preset is the only one to stay above 40 FPS. At 4K, no preset reaches 40 FPS, with the Low preset being the only one to exceed 30 FPS. The overall combo rank in the game's benchmark database is 2665 out of 2996, placing this configuration in the lower 11% of all tested combinations, which is consistent with the GPU's low percentile ranking and the game's demanding nature.