Microsoft Flight Simulator

# How This Combo Ranks

The AMD Ryzen 5 7500F paired with the AMD Radeon RX 7900 XTX achieves a rank of 223 out of 1,795 tested combos in Microsoft Flight Simulator. This places the configuration in the top 12.4% of all tested system pairings, a strong result for a flight simulator that taxes both CPU and GPU heavily. The combo’s percentile standing reflects balanced hardware: the CPU sits at the 82nd percentile among all processors, while the GPU ranks at the 85th percentile among all graphics cards. Neither component is a bottleneck outlier; instead, both contribute to a cohesive performance profile.

In the broader context of benchmark data, the Ryzen 5 7500F’s average benchmark score of 24,993 places it nearly even with its nearest rivals. It edges out the Intel Core i7-11850H by 0.1%, trails the AMD Ryzen 7 2700X by 0.3%, and matches the AMD Ryzen 5 8400F within 0.3%. The AMD Ryzen 9 6900HX is 0.4% ahead. These sub-percentage deltas indicate that the 7500F’s six-core, twelve-thread configuration delivers performance squarely in line with a broad set of competing processors, making the overall combo ranking more dependent on GPU capability and game-specific optimization.

The GPU side shows a similar pattern of near-neighbor parity. The RX 7900 XTX’s average benchmark score of 44,019 is 0.4% below the AMD Radeon Pro 580, 0.8% above the NVIDIA GeForce RTX 4090 Mobile, 1.6% above the NVIDIA Quadro M6000, and 2.0% below the NVIDIA GeForce RTX 4070 Ti. These tight margins suggest that in synthetic workloads, the 7900 XTX is competitive with a range of high-end cards, but the real differentiator in Flight Simulator will be how the hardware handles the game’s specific rendering demands.

GPU Role

The Radeon RX 7900 XTX brings substantial memory resources to Microsoft Flight Simulator: 24 GB of GDDR6 on a 384-bit bus, yielding 960.0 GB/s of bandwidth. This is a significant asset for a game that streams vast terrain and scenery data. The memory clock runs at 2500 MHz with 20 Gbps effective speed. With 6,144 shading units, 384 texture mapping units, and 192 render output units, the GPU has ample parallel throughput for geometry-heavy scenes. The boost clock reaches 2498 MHz, with a game clock of 2365 MHz and a base clock of 1929 MHz.

In Flight Simulator, the GPU’s role becomes evident when comparing frame rates across settings at the same resolution. At 4K, dropping from Ultra (61.5 fps) to High (63.5 fps) yields only a 2 fps gain, while moving from High to Medium (86.5 fps) adds 23 fps, and Low (109.4 fps) adds another 22.9 fps. This stair-step pattern indicates that the GPU is the primary limiter at 4K Ultra, where the 24 GB frame buffer and 960 GB/s bandwidth are fully utilized. The RT cores (96 total) and 61.39 TFLOPS of FP32 compute provide raw power, but the game’s draw calls and asset streaming still saturate the GPU at the highest presets.

At 1440p, the GPU remains influential but less taxed. High settings produce 87.1 fps, while Low jumps to 154.3 fps. The gap between Medium (122 fps) and High (87.1 fps) is 34.9 fps, a larger spread than at 4K, suggesting that the CPU starts to share the load more evenly as resolution drops. The 7900 XTX’s 192 ROPs and 959.2 GTexel/s texture rate handle the pixel and texture work efficiently, but the game’s CPU-bound simulation logic becomes more apparent.

Resolution Scaling

The measured FPS data shows a clear resolution scaling trend. At 1080p, the combo achieves 188.7 fps on Low, 151.1 fps on Medium, 114.1 fps on High, and 108.9 fps on Ultra. Moving to 1440p, those figures drop to 154.3, 122, 87.1, and 85.2 fps respectively. At 4K, the numbers fall further to 109.4, 86.5, 63.5, and 61.5 fps. The percentage drops from 1080p to 4K are substantial: Low loses 42.0% of its frame rate, Medium loses 42.7%, High loses 44.3%, and Ultra loses 43.5%.

These consistent drops of roughly 42–44% across all settings indicate that the limiting component shifts with resolution. At 1080p, the CPU’s six cores and twelve threads are more likely to be the ceiling, especially on Low settings where the GPU is underutilized. At 4K, the GPU becomes the dominant constraint, as evidenced by the smaller absolute differences between High and Ultra (2 fps at 4K versus 5.2 fps at 1080p). The data suggests that the Ryzen 5 7500F’s 3.70 GHz base and 5.00 GHz boost clocks provide enough single-thread headroom for lower resolutions, but the RX 7900 XTX’s 24 GB VRAM and 960 GB/s bandwidth are the deciding factors at higher pixel counts.

The scaling pattern is not perfectly linear. From 1080p to 1440p, the average FPS drop across settings is roughly 25–30%, while from 1440p to 4K, the drop is roughly 25–28%. This near-consistent scaling implies that neither component fully dominates across all resolutions; instead, the combo maintains a balanced profile where both CPU and GPU contribute to the observed frame rates.

Settings Recommendations

For the best experience per the measured rows, the data points to High settings as the sweet spot at 1440p and 4K, with Medium as a viable alternative for higher frame rates. At 4K, High produces 63.5 fps, which is only 2 fps above Ultra’s 61.5 fps but 23 fps below Medium’s 86.5 fps. Given that High and Ultra are nearly identical in frame rate, choosing High over Ultra saves GPU resources without a meaningful FPS penalty, making it the more efficient preset. At 4K, Medium offers a dramatic 36.2% improvement over High, but the visual fidelity loss may be noticeable in a flight simulator where terrain detail matters.

At 1440p, High delivers 87.1 fps, which is comfortably above the 60 fps threshold and just 1.9 fps behind Ultra’s 85.2 fps. The gap between High and Medium is 34.9 fps, making High the clear recommendation for users who want both visual quality and smoothness. At 1080p, High’s 114.1 fps and Ultra’s 108.9 fps are both excellent, but High provides a 4.8% margin over Ultra, which could help with frame time consistency.

For users prioritizing frame rate over visuals, Low at 1080p (188.7 fps) or 1440p (154.3 fps) offers the highest headroom, but these settings likely reduce draw distance and texture quality to a degree that undermines the simulation experience. The measured data suggests that High is the optimal balance across all three resolutions, with Medium serving as a fallback for 4K users who want higher frame rates without dropping to Low.

FAQ

Q: How does this combo rank among all tested systems in Microsoft Flight Simulator?

A: The combo ranks 223rd out of 1,795 tested combinations, placing it in the top 12.4% of all systems tested in this game.

Q: What is the GPU’s VRAM capacity and how does it affect performance?

A: The RX 7900 XTX has 24 GB of GDDR6 memory with 960.0 GB/s bandwidth. At 4K Ultra, the GPU is the limiting factor, as frame rates drop to 61.5 fps, suggesting the large memory pool is fully utilized for asset streaming.

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

A: Across all settings, the average FPS drops by roughly 42–44%. For example, High settings fall from 114.1 fps at 1080p to 63.5 fps at 4K, a 44.3% reduction.

Q: Which settings preset provides the best balance of performance and quality?

A: High settings offer the best balance. At 4K, High yields 63.5 fps, nearly identical to Ultra’s 61.5 fps, while at 1440p, High achieves 87.1 fps, just 1.9 fps behind Ultra.

Q: How does the CPU compare to its nearest rivals in synthetic benchmarks?

A: The Ryzen 5 7500F’s average benchmark score of 24,993 is within 0.4% of its nearest rivals. It is 0.1% faster than the Intel Core i7-11850H, 0.3% slower than the AMD Ryzen 7 2700X, and 0.4% slower than the AMD Ryzen 9 6900HX.

Q: Is the GPU or CPU the bottleneck in this game?

A: The bottleneck shifts with resolution. At 1080p, the CPU limits frame rates (e.g., 188.7 fps on Low), while at 4K, the GPU becomes the constraint, as shown by the small 2 fps difference between High and Ultra at 4K.

CPU Role

The AMD Ryzen 5 7500F is a six-core, twelve-thread processor from the 7000 series, built on the Zen 4 architecture with a 5 nm process. Its base clock is 3.70 GHz, boosting to 5.00 GHz. The CPU has 32 MB of shared L3 cache, with 1 MB of L2 per core and 64 KB of L1 per core. It supports DDR5 memory with dual-channel bandwidth of 83.2 GB/s and connects via PCIe Gen 5 with 24 lanes. The CPU’s 65 W TDP is modest, and it is unlocked for overclocking.

In Microsoft Flight Simulator, the CPU’s role is most evident at lower resolutions. At 1080p Low, the combo achieves 188.7 fps, which is 34.4 fps higher than at 1440p Low (154.3 fps) and 79.3 fps higher than at 4K Low (109.4 fps). This large spread indicates that the CPU can push high frame rates when the GPU is not saturated, but the absolute frame rates are still influenced by the GPU’s ability to render frames quickly. The 7500F’s single-thread score of 974 in 3DMark and 3,218 in Cinebench R23 suggest strong per-core performance, which is critical for a flight simulator that relies on complex physics and AI calculations.

The CPU’s multi-threaded capabilities are also relevant. Its Cinebench R23 multicore score of 22,799 and Geekbench multicore score of 12,686 indicate solid all-core throughput. In Flight Simulator, this helps with background tasks like terrain loading and traffic simulation. However, the data shows that the CPU is not the primary bottleneck at higher resolutions. At 4K, the FPS differences between settings are driven more by GPU load, with Low at 109.4 fps and Ultra at 61.5 fps. This suggests that while the 7500F is capable, the RX 7900 XTX’s rendering workload dominates at 4K, making the CPU’s 6 cores and 12 threads sufficient but not the limiting factor.