Microsoft Flight Simulator

The data for Microsoft Flight Simulator on the AMD Ryzen 7 7800X3D and NVIDIA GeForce RTX 3080 combination reveals a system that is heavily influenced by both resolution and graphics settings. This pairing, ranking 541st out of 1795 tested combos, shows a clear performance curve that favors lower resolutions for high refresh rates, while 4K presents a significant challenge. The benchmark results indicate a capable but not top-tier configuration for this demanding flight simulator, where the balance between CPU and GPU workloads shifts dramatically across the tested scenarios.

Resolution Scaling

The transition from 1080p to 4K produces a substantial and predictable drop in frame rates across all settings presets. At Low settings, the average frame rate falls from 157 FPS at 1920x1080 to 93.5 FPS at 3840x2160, representing a steep decline of roughly 40%. This scaling pattern suggests that at 1080p, the system is not fully constrained by the GPU, as the frame rates are high enough to indicate headroom. However, the data shows that the drop is consistent across all presets, indicating that resolution is the dominant factor in performance scaling.

Moving to Medium settings, the average FPS decreases from 123.4 at 1080p to 68.9 at 4K, a reduction of approximately 44%. The High preset exhibits a similar trend, with 90 FPS at 1080p dropping to 56.3 at 4K, a 37% decline. The Ultra preset, while the most demanding, shows the smallest relative drop from 89.4 FPS at 1080p to 53 FPS at 4K, which is a 41% reduction. These figures indicate that the performance penalty from 1080p to 4K is severe, with the system losing between 37% and 44% of its performance depending on the settings, highlighting the immense pixel throughput required at 4K.

The scaling from 1440p to 4K is less dramatic but still significant. At High settings, the average frame rate goes from 73.6 at 2560x1440 to 56.3 at 3840x2160, a 23% drop. The Low preset sees a similar reduction, from 124.1 to 93.5, a 25% decline. This data suggests that the GPU is becoming the primary limiting factor as resolution increases, as the relative performance loss is consistent across all settings. The 1440p results, with High settings achieving 73.6 FPS, represent a more balanced point for this hardware, where the visual fidelity is high without the severe performance penalty seen at 4K.

CPU Role

The AMD Ryzen 7 7800X3D is an 8-core, 16-thread processor based on the Zen 4 architecture, with a base clock of 4.20 GHz and a boost clock of 5.00 GHz. Its benchmark scores, such as the Cinebench R23 multi-core score of 29149 and single-core score of 4115, indicate strong all-around performance. The processor also features a substantial 96 MB of shared L3 cache, which is a defining characteristic of this chip and likely beneficial for simulation workloads that rely on large datasets. The data suggests that this CPU is not the bottleneck in most of the measured scenarios, particularly at lower resolutions.

At 1080p with Low settings, the system achieves 157 FPS, which is a very high frame rate that suggests the CPU is capable of feeding the GPU efficiently. The fact that the frame rate drops when increasing to 4K indicates that the GPU, not the CPU, becomes the limiting factor at higher resolutions. The 3DMark 16-thread score of 7980 and max-thread score of 7967 show that the processor scales well with multi-threaded workloads, which is relevant for a simulation game that may use multiple cores for physics and AI calculations. However, the single-thread performance, as evidenced by the 3DMark single-thread score of 959 and Cinebench R23 single-core score of 4115, is also robust, ensuring that the game's primary thread is not starved for processing power.

The processor's 87th percentile ranking versus all CPUs indicates that it is a high-performing chip, and its nearest rivals, such as the Intel Core i7-12700F with a delta of 0.1%, show that it is competitively positioned. The benchmark results imply that the CPU provides a solid foundation for flight simulation, but the measured FPS data indicates that the GPU is the more critical component for achieving high frame rates at 1440p and 4K. In essence, the CPU's role is to ensure that it never holds the system back, and the data shows it does not, as the performance scaling is directly tied to the GPU's workload.

Settings Recommendations

The measured rows provide clear guidance on the optimal settings for this hardware combination. At 4K resolution, the High preset yields an average of 56.3 FPS, which is barely playable but not smooth. The Ultra preset drops to 53 FPS, while Medium achieves 68.9 FPS. The Low preset at 4K delivers 93.5 FPS, which is a significant improvement but comes with a major reduction in visual quality. For a balance of visual fidelity and performance, the Medium preset at 4K appears to be the most sensible choice, offering a 22% improvement over High while still maintaining a playable frame rate.

At 1440p, the options are more favorable. The High preset delivers 73.6 FPS, which is a solid playable experience, while the Medium preset achieves 99 FPS, providing a smoother experience. The Ultra preset drops to 69.4 FPS, which is acceptable but not ideal for a simulation that benefits from fluid motion. The data suggests that the High preset at 1440p is the best overall experience, as it offers a high level of visual detail without sacrificing the frame rate necessary for an immersive experience. The Low preset at 124.1 FPS is exceptionally smooth, but the visual compromise is likely too severe for a game that relies heavily on scenery and terrain detail.

For 1080p, the system has ample performance. The Ultra preset achieves 89.4 FPS, which is highly playable, and the High preset at 90 FPS is nearly identical. The Medium preset at 123.4 FPS and Low at 157 FPS offer even higher refresh rates. Given that the CPU can maintain high frame rates at this resolution, the data indicates that users can comfortably select the Ultra preset at 1080p to get the best visual quality, as the performance difference between High and Ultra is negligible. The recommendation is to prioritize the High preset at 1440p for the best balance, or the Medium preset at 4K if resolution is the primary concern.

How This Combo Ranks

The combination of the AMD Ryzen 7 7800X3D and NVIDIA GeForce RTX 3080 ranks 541st out of 1795 tested combos for Microsoft Flight Simulator. This places it in the top 30% of all configurations tested, indicating a strong but not elite performance level. The rank suggests that many other combinations of CPUs and GPUs can achieve higher frame rates in this specific game, which is known for being particularly demanding on both components. The data implies that while this is a capable setup, it is not at the very top of the performance hierarchy.

The GPU's average benchmark score of 35787 places it at the 80th percentile versus all GPUs, with its nearest rival being the AMD Radeon 880M with a delta of 0.4%. This indicates that the RTX 3080 is a high-end graphics card, but its performance in this game is not exceptional enough to push the combo ranking higher. The CPU's 87th percentile ranking is slightly higher than the GPU's, suggesting that the CPU is relatively stronger than the GPU in this pairing. The combo rank of 541 reflects a system that is well-balanced but where the GPU is likely the limiting factor in achieving higher frame rates, particularly at 4K.

The deltaPct values for the GPU's nearest rivals show that the RTX 3080 is closely matched with other high-end cards, such as the AMD Radeon RX 7900 GRE with a delta of -0.9%. This tight grouping indicates that performance in this game is not solely determined by raw GPU power, but also by other factors like driver optimization and memory bandwidth. The combo rank, therefore, is a result of the specific interaction between this CPU and GPU in the context of Microsoft Flight Simulator, and the data shows that it is a solid mid-to-high-tier performer, but not a leader.

GPU Role

The NVIDIA GeForce RTX 3080 is a powerful graphics card based on the Ampere architecture, featuring 8704 shading units and 68 RT cores. It has 10 GB of GDDR6X memory on a 320-bit bus, providing a memory bandwidth of 760.3 GB/s. The card's base clock is 1440 MHz, with a boost clock of 1710 MHz, and its FP32 performance is rated at 29.77 TFLOPS. The GPU's 80th percentile ranking versus all GPUs indicates that it is a strong performer, but the measured FPS data in this game reveals its limitations, especially at 4K.

The data shows that the GPU is the primary bottleneck at higher resolutions. At 4K Ultra, the average frame rate is 53 FPS, which is below the ideal threshold for a smooth simulation experience. The card's 10 GB of VRAM may also be a factor, as Microsoft Flight Simulator is known for using large amounts of texture data, but the benchmark results do not explicitly confirm this. The GPU's performance at 1080p, where it achieves up to 157 FPS on Low settings, demonstrates that it has sufficient raw power, but the demands of 4K are simply too high for this card to maintain high frame rates with maximum settings.

The RTX 3080's memory bandwidth of 760.3 GB/s is substantial, and its texture rate of 465.1 GTexel/s suggests it can handle complex scenes. However, the benchmark results indicate that the card is being pushed to its limits at 4K, as the frame rates across all presets are below 100 FPS. The GPU's role in this system is to provide a high-quality visual experience at 1440p, where it excels, while at 4K it requires settings compromises to achieve playable frame rates. The data confirms that this GPU is a capable component, but it is not sufficient for the most demanding resolution and settings combination in this game.