Microsoft Flight Simulator

The AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5080 combination delivers exceptionally high frame rates in Microsoft Flight Simulator, with all tested presets at every resolution clearing the 60 FPS playability threshold. The data shows a system that is heavily overqualified for this title, providing a smooth experience even at maximum settings in 4K.

Best Settings per Resolution

At 3840x2160, the Ultra preset is playable, with the benchmark data showing an average of 71.2 FPS. This is the most demanding preset that stays at or above 60 FPS, and it is the recommended choice for maximum visual fidelity. The High preset runs at 78.5 FPS, Medium at 98.9 FPS, and Low at 132 FPS, but none of these are necessary since Ultra already clears the threshold with a comfortable margin.

At 2560x1440, the Ultra preset averages 101.9 FPS, which is nearly double the 60 FPS playability threshold. This makes Ultra the clear choice for 1440p gaming. The High preset runs at 104.7 FPS, Medium at 139.1 FPS, and Low at 177.2 FPS. The gap between Ultra and High is minimal, so there is little reason to sacrifice visual quality here.

At 1920x1080, the Ultra preset averages 122.8 FPS, which is over double the playability threshold. This is the best setting for 1080p, as the system has ample headroom to maintain high frame rates even in dense scenes. High runs at 128.4 FPS, Medium at 172.1 FPS, and Low at 224.7 FPS. The Ultra preset is the most demanding option that stays above 60 FPS, and it does so with significant margin.

CPU and GPU Roles

The data indicates that the GPU is the primary performance driver in Microsoft Flight Simulator, but the CPU also plays a significant role at lower resolutions. The scaling between resolutions and presets reveals the balance of component responsibility.

At 3840x2160, the frame rates are heavily constrained by the GPU. The difference between Low and Ultra is 60.8 FPS (132 FPS down to 71.2 FPS), which represents a 46% reduction in performance when moving to the most demanding preset. This large gap shows that pixel throughput is the limiting factor at 4K, and the RTX 5080 is doing the heavy lifting.

At 2560x1440, the GPU still dominates, but the CPU begins to show its influence. The gap between Low and Ultra is 75.3 FPS (177.2 FPS down to 101.9 FPS), which is a 42.5% reduction. The higher absolute frame rates at 1440p indicate that the GPU has more headroom, but the CPU is still able to feed it adequately.

At 1920x1080, the CPU becomes more relevant. The Low preset hits 224.7 FPS, which is a very high frame rate that requires strong single-threaded performance. The Ryzen 9 7900X has a single-core benchmark score of 2016.5 in Cinebench R23 and 4238 in PassMark single-thread tests, which supports these high frame rates. The gap between Low and Ultra is 101.9 FPS (224.7 FPS down to 122.8 FPS), a 45.4% reduction, but the absolute numbers show that neither component becomes a severe bottleneck.

The scaling from 1080p to 4K at Ultra settings shows the GPU load increasing: 122.8 FPS at 1080p drops to 71.2 FPS at 4K, a 42% reduction. This indicates that the GPU is the component that scales with resolution, while the CPU's role is largely fixed by the simulation logic and draw calls.

Measured FPS Breakdown

The measured FPS data provides a complete picture of performance across all resolution and settings combinations. All values are averages, and the data does not include minimum or maximum frame rate readings.

3840x2160:

• Low: 132 FPS average
• Medium: 98.9 FPS average
• High: 78.5 FPS average
• Ultra: 71.2 FPS average

2560x1440:

• Low: 177.2 FPS average
• Medium: 139.1 FPS average
• High: 104.7 FPS average
• Ultra: 101.9 FPS average

1920x1080:

• Low: 224.7 FPS average
• Medium: 172.1 FPS average
• High: 128.4 FPS average
• Ultra: 122.8 FPS average

The data shows consistent scaling: each step up in settings costs roughly 20-30% performance, and each step down in resolution gains roughly 30-40% performance. The Ultra preset at 1080p (122.8 FPS) is nearly identical to the Low preset at 4K (132 FPS), which suggests that the simulation workload is relatively consistent regardless of resolution, while the rendering workload scales primarily with resolution.

The RTX 5080's benchmark scores support these results. Its PassMark G3D score of 36565 places it in the 87th percentile of all GPUs, and its 3DMark Steel Nomad DX12 score of 8637 indicates strong rasterization performance. The GPU's 16 GB of GDDR7 memory and 960.0 GB/s bandwidth provide ample headroom for high-resolution textures.

The Verdict

This PC can run Microsoft Flight Simulator exceptionally well. The verdict data shows that all four settings presets at all three tested resolutions clear the 60 FPS playability threshold.

At 3840x2160, the Ultra preset averages 71.2 FPS, which is above the 60 FPS threshold. This is a demanding flight simulator running at maximum settings in 4K with headroom to spare. The High preset (78.5 FPS), Medium (98.9 FPS), and Low (132 FPS) are all also playable.

At 2560x1440, the Ultra preset averages 101.9 FPS, providing a very smooth experience with no compromises. The system has enough performance that even the most demanding settings are far above the playability threshold.

At 1920x1080, the Ultra preset averages 122.8 FPS, which is more than double the playability threshold. This resolution is almost trivial for this hardware, and the system is likely to maintain high frame rates even in the most complex scenes with dense terrain and weather effects.

The combination of the Ryzen 9 7900X and RTX 5080 is well-balanced for this game. The CPU's multi-threaded performance (Cinebench R23 score of 29300, PassMark multithread score of 51406) provides the processing power needed for the simulation logic, while the GPU's strong rasterization performance handles the rendering workload. The system ranks 149th out of 3714 tested combinations for this game, placing it in the top 4% of all tested hardware pairings.

FAQ

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

A: Yes. The measured data shows the Ultra preset at 3840x2160 averages 71.2 FPS, which is above the 60 FPS playability threshold.

Q: What is the best setting for 1440p gaming?

A: The Ultra preset at 2560x1440 averages 101.9 FPS, making it the best choice. There is no need to drop to lower settings, as Ultra already provides nearly double the playability threshold.

Q: How much performance is lost when moving from 1080p to 4K?

A: At Ultra settings, the average frame rate drops from 122.8 FPS at 1920x1080 to 71.2 FPS at 3840x2160, a 42% reduction. This scaling is typical for a GPU-bound workload.

Q: Is the CPU or GPU more important for this game?

A: The GPU is the primary bottleneck at higher resolutions, as shown by the significant frame rate differences between Low and Ultra presets. However, the CPU's strong single-threaded performance (4238 PassMark single-thread score) enables high frame rates at 1080p, where the Low preset reaches 224.7 FPS.

Q: How does this system rank compared to other tested configurations?

A: This combination ranks 149th out of 3714 tested combos for Microsoft Flight Simulator, placing it in the top 4% of all tested systems.

Q: Are there any settings that are not playable?

A: No. All four settings presets (Low, Medium, High, Ultra) at all three resolutions (1080p, 1440p, 4K) clear the 60 FPS threshold. The lowest average frame rate recorded is 71.2 FPS at 4K Ultra.

How This Combo Ranks

The AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5080 combination ranks 149th out of 3714 tested combos for Microsoft Flight Simulator. This places the system in the top 4% of all tested hardware pairings, which is consistent with the measured frame rates showing all presets and resolutions comfortably exceeding the 60 FPS playability threshold.

The CPU component, the Ryzen 9 7900X, has an average benchmark score of 53288 and ranks in the 91st percentile of all CPUs. Its nearest rivals in the benchmark database include the AMD EPYC 7313P (0.2% higher score), the Intel Xeon Phi 7290 (0.3% lower score), and the Intel Core i7-14700F (0.6% lower score). These are all extremely close in performance, confirming that the 7900X is a top-tier processor with no meaningful competition at its performance level.

The GPU component, the RTX 5080, has an average benchmark score of 56083 and ranks in the 87th percentile of all GPUs. Its nearest rivals include the AMD Radeon 8060S (0.6% higher score), the AMD Radeon RX 6750 GRE 12 GB (0.7% higher score), and the AMD Radeon RX 9070 GRE (2.2% lower score). The RTX 5080 sits in a competitive position among high-end graphics cards, with its performance margin over these rivals being relatively small.

The combination of a top-10% CPU and a top-15% GPU results in a system that is exceptionally well-suited for Microsoft Flight Simulator. The high rank of 149 out of 3714 reflects the balanced nature of this pairing, where neither component significantly bottlenecks the other in this title. The data indicates that this system is overkill for 1080p and 1440p gaming in this title, and it is only at 4K Ultra settings that the hardware begins to approach its limits, still maintaining a comfortable 71.2 FPS average.