Microsoft Flight Simulator

The benchmark data for Microsoft Flight Simulator with the AMD Ryzen 7 7700X and AMD Radeon RX 7900 XTX reveals a pairing that consistently delivers high frame rates across all tested resolutions. The combination of the Zen 4 processor and RDNA 3.0 flagship GPU provides a strong foundation for this flight simulator, with measured results showing a clear performance hierarchy dependent on the graphics preset selected.

Settings Recommendations

The measured FPS data indicates that the "High" preset offers the most balanced experience across all resolutions, delivering playable frame rates without the significant performance cost of the "Ultra" settings. At 3840x2160, the High preset achieves an average of 63.9 FPS, which is a comfortable margin above the 59.8 FPS seen at Ultra, while providing a substantial visual upgrade over the Medium preset's 86.3 FPS. For users prioritizing smoothness at 4K, the Medium preset is a strong alternative, as it maintains an 86.3 FPS average while still offering a significant improvement over the Low preset's 110.1 FPS.

At 2560x1440, the High preset produces an average of 88.8 FPS, which is nearly identical to the Ultra preset's 85.8 FPS, making High the superior choice due to the minimal performance difference. The Medium preset at this resolution delivers 120.3 FPS, providing headroom for demanding flight scenarios. At 1920x1080, the High preset achieves 109.9 FPS, which is slightly higher than the Ultra preset's 106.8 FPS, making High the optimal choice for 1080p as well. The Low preset at 1080p reaches 189.9 FPS, but the visual compromise is substantial, and the Medium preset at 150 FPS offers a better balance for users with high-refresh-rate monitors.

The data suggests that the High preset is the sweet spot for this combination, offering the best visual fidelity relative to the measured performance. The Ultra preset shows diminishing returns, with the largest performance drop occurring between High and Ultra at each resolution: a 4.1 FPS decrease at 4K, a 3.0 FPS decrease at 1440p, and a 3.1 FPS decrease at 1080p. These small absolute differences in frame rate do not justify the additional graphical load, making High the recommended preset for most users.

GPU Role

The AMD Radeon RX 7900 XTX features 24 GB of GDDR6 memory on a 384-bit bus, providing a memory bandwidth of 960.0 GB/s. This large memory pool and high bandwidth are particularly relevant for Microsoft Flight Simulator, which is known for loading extensive terrain and scenery data. The GPU's boost clock of 2498 MHz and game clock of 2365 MHz contribute to its raw processing capability, with a pixel rate of 479.6 GPixel/s and a texture rate of 959.2 GTexel/s.

The GPU's FP32 performance is rated at 61.39 TFLOPS, and its 6144 shading units are well-suited for the complex rendering demands of flight simulation. The RDNA 3.0 architecture, built on a 5 nm process, includes 96 ray tracing cores, which can be utilized for advanced lighting effects in the simulator. The GPU's 192 ROPs ensure efficient pixel output, which is critical for maintaining frame rates at high resolutions.

The measured performance shows that the GPU is not the primary bottleneck at lower settings, as the frame rate scales significantly when moving from High to Low presets. At 1080p, the Low preset achieves 189.9 FPS compared to 109.9 FPS at High, indicating that the CPU has sufficient headroom to push the GPU harder when graphical load is reduced. However, at 4K with Ultra settings, the 59.8 FPS average suggests that the GPU is approaching its limits, with the 24 GB VRAM likely being utilized extensively for high-resolution textures.

How This Combo Ranks

The AMD Ryzen 7 7700X and AMD Radeon RX 7900 XTX combination ranks 240th out of 1795 tested combos in Microsoft Flight Simulator, placing it in the top 13.4% of all configurations. This ranking reflects the strong performance of this pairing, though it is not at the very top of the leaderboard, suggesting that other combinations may offer higher frame rates in this specific title.

The CPU's benchmark data shows it performs competitively against its nearest rivals. The Ryzen 7 7700X has an average benchmark score of 34313, which is 0.4% higher than the Intel Core i5-13500 and 0.5% higher than the Intel Core i7-12800HX. It also outperforms the Intel Core Ultra 7 165H and AMD EPYC 4244P by 0.8% each. These small deltas indicate that the processor is well-matched against its direct competitors, with no single rival having a significant advantage.

For the GPU, the Radeon RX 7900 XTX has an average benchmark score of 44019, which is 0.4% lower than the AMD Radeon Pro 580 and 0.8% higher than the NVIDIA GeForce RTX 4090 Mobile. It also shows a 1.6% advantage over the NVIDIA Quadro M6000 and a 2% disadvantage compared to the NVIDIA GeForce RTX 4070 Ti. These results demonstrate that the GPU is firmly in the upper echelon of graphics cards, with performance that is competitive with or better than most alternatives.

Measured FPS Breakdown

At 3840x2160, the measured average frame rates are 110.1 FPS on Low, 86.3 FPS on Medium, 63.9 FPS on High, and 59.8 FPS on Ultra. The progression from Low to Ultra shows a steady decline in performance, with the largest drop occurring between Medium and High at 22.4 FPS. The difference between High and Ultra is only 4.1 FPS, indicating that the Ultra preset provides marginal visual improvements at a relatively small performance cost at this resolution.

At 2560x1440, the average frame rates are 153.6 FPS on Low, 120.3 FPS on Medium, 88.8 FPS on High, and 85.8 FPS on Ultra. The scaling from Low to Medium shows a 33.3 FPS decrease, while the drop from Medium to High is 31.5 FPS. The High to Ultra transition is minimal at 3.0 FPS, suggesting that the Ultra preset is not significantly more demanding than High at this resolution.

At 1920x1080, the average frame rates are 189.9 FPS on Low, 150 FPS on Medium, 109.9 FPS on High, and 106.8 FPS on Ultra. The Low preset provides the highest frame rate of any tested configuration, while the Medium preset still offers a very smooth experience. The High and Ultra presets are nearly identical, with a difference of only 3.1 FPS, reinforcing the notion that High is the optimal preset for this resolution.

The data reveals that the performance scaling is consistent across resolutions, with the Low preset always providing the highest frame rates and the Ultra preset providing the lowest. The relative differences between presets are more pronounced at lower resolutions, as the CPU becomes less of a limiting factor and the GPU's raw power can be more fully utilized.

FAQ

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

A: The data shows that 2560x1440 on the High preset achieves an average of 88.8 FPS, which provides a good balance between visual quality and smoothness. At 3840x2160, the High preset delivers 63.9 FPS, while at 1920x1080 it reaches 109.9 FPS, so the choice depends on whether you prioritize resolution or frame rate.

Q: How much performance is gained by using the Low preset instead of Ultra?

A: At 3840x2160, the Low preset achieves 110.1 FPS compared to 59.8 FPS on Ultra, representing a 50.3 FPS difference. At 2560x1440, the difference is 67.8 FPS (153.6 vs 85.8), and at 1920x1080, the difference is 83.1 FPS (189.9 vs 106.8).

Q: Is the Ultra preset worth the performance cost?

A: The measured data shows that the Ultra preset provides only a small frame rate reduction compared to High. At 4K, the difference is 4.1 FPS (63.9 vs 59.8), at 1440p it is 3.0 FPS (88.8 vs 85.8), and at 1080p it is 3.1 FPS (109.9 vs 106.8), making Ultra a viable option if you want maximum visual fidelity.

Q: How does the Ryzen 7 7700X compare to its nearest CPU rivals?

A: The Ryzen 7 7700X has an average benchmark score of 34313, which is 0.4% higher than the Intel Core i5-13500 and 0.5% higher than the Intel Core i7-12800HX. It also leads the Intel Core Ultra 7 165H and AMD EPYC 4244P by 0.8% each.

Q: What is the memory configuration of the Radeon RX 7900 XTX?

A: The GPU features 24 GB of GDDR6 memory on a 384-bit bus, providing a bandwidth of 960.0 GB/s. This substantial memory capacity is well-suited for the high-resolution textures and terrain data used in Microsoft Flight Simulator.

Q: Does the GPU performance vary significantly from its closest rivals?

A: The Radeon RX 7900 XTX has an average benchmark score of 44019, which is 0.4% lower than the AMD Radeon Pro 580 and 0.8% higher than the NVIDIA GeForce RTX 4090 Mobile. It is 1.6% ahead of the NVIDIA Quadro M6000 and 2% behind the NVIDIA GeForce RTX 4070 Ti.