Microsoft Flight Simulator

Resolution Scaling

The measured FPS data for Microsoft Flight Simulator with the Intel Core i5-12400F and AMD Radeon RX 7600 reveals a pronounced sensitivity to resolution, with the most dramatic drop occurring between 1440p and 4K. At 1080p Low, the combo delivers 103 FPS, which falls to 83.8 FPS at 1440p Low—a 19.2 FPS reduction. Pushing to 4K Low yields 60.7 FPS, another 23.1 FPS drop. This pattern indicates that the GPU becomes the primary limiting factor as pixel count rises, a conclusion reinforced by the fact that the CPU's 3DMark single-thread score of 909 and multi-thread score of 5912 remain constant regardless of resolution.

The scaling from High settings tells a similar story. At 1080p High, the average is 62.2 FPS; at 1440p High, it falls to 44.9 FPS; and at 4K High, it bottoms out at 33.5 FPS. The percentage decline from 1080p to 4K at High settings is roughly 46%, which is substantial but not catastrophic. For a flight simulator where smoothness matters for immersion, the 4K High result of 33.5 FPS is borderline playable at best.

What the data makes clear is that resolution scaling is steep but not linear. The gap between Low and Ultra settings widens as resolution increases. At 1080p, the spread from Low to Ultra is 46 FPS (103 to 57). At 4K, that spread compresses to 25 FPS (60.7 to 35.7). This compression suggests that at higher resolutions, the GPU's memory bandwidth of 288.0 GB/s and 8 GB GDDR6 frame buffer become the binding constraints, capping performance regardless of how much the settings are lowered.

CPU Role

The Intel Core i5-12400F brings 6 cores and 12 threads to this pairing, with a base clock of 2.50 GHz and a boost clock of 4.40 GHz. Its architecture is Alder Lake-S, built on Intel's 10 nm process. In synthetic benchmarks, the CPU posts a Cinebench R23 multi-core score of 16518 and a single-core score of 2332, with a Geekbench multi-core of 9138 and single-core of 2221. These numbers place the i5-12400F in the 77th percentile among all CPUs, with an average benchmark score of 19221.

For Microsoft Flight Simulator, the CPU's role is most evident at lower resolutions where the GPU is less taxed. At 1080p Low, the combo hits 103 FPS, which is the highest measured result across all configurations. This suggests the CPU can feed the GPU adequately at this resolution. However, the CPU's 3DMark 2-thread score of 1699 and 4-thread score of 3067 indicate that the flight simulator's physics and scenery generation workloads, which often rely on fewer threads, are handled competently but not exceptionally. The i5-12400F sits within 0.1% of the Intel Core i7-8700K (19210 average score) and 1.3% ahead of the AMD EPYC 7773X (18979), showing it is competitive with older flagship desktop parts.

The lack of integrated graphics on this CPU means the RX 7600 handles all rendering duties, which is expected for a desktop gaming setup. The 65 W TDP and dual-channel DDR4/DDR5 memory support provide a stable platform, though the memory bandwidth figures are not listed, making it impossible to quantify memory's impact on flight simulator performance.

FAQ

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

A: The 1080p resolution delivers the highest frame rates across all settings, with Low hitting 103 FPS and Ultra reaching 57 FPS. At 1440p, the range is 83.8 FPS (Low) to 42.8 FPS (Ultra), while 4K drops to between 60.7 FPS (Low) and 35.7 FPS (Ultra).

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

A: The Intel Core i5-12400F has an average benchmark score of 19221, which is 0.1% higher than the Intel Core i7-8700K (19210) and 0.3% higher than the Intel Core i5-1335U (19167). It trails the AMD Ryzen 5 7533HS by 0.7% (19364) and the AMD EPYC 7773X by 1.3% (18979).

Q: Does the GPU bottleneck the CPU at 4K?

A: Yes. The 4K Low result of 60.7 FPS versus the 1080p Low result of 103 FPS shows a 42.3 FPS drop, indicating the RX 7600's 8 GB VRAM and 288.0 GB/s bandwidth are the limiting factors at higher resolutions.

Q: What is the GPU's percentile ranking among all GPUs?

A: The AMD Radeon RX 7600 sits in the 63rd percentile, with an average benchmark score of 20258. Its nearest rival, the AMD Radeon RX 7600 XT, scores 20146 (0.6% lower), while the NVIDIA GeForce RTX 3070 Mobile scores 20534 (1.3% higher).

Q: Is the 4K Ultra setting playable?

A: The 4K Ultra average of 35.7 FPS is below the typically desired 60 FPS threshold. For a flight simulator, this may be acceptable for slower flight phases, but it is not ideal for smooth panning or fast maneuvers.

Q: How does the combo rank among all tested configurations?

A: This combo ranks 1199 out of 1795 tested combos, placing it in the lower third of the database. The rank reflects the mid-range nature of both components.

How This Combo Ranks

The Intel Core i5-12400F plus AMD Radeon RX 7600 combination ranks 1199th out of 1795 tested combos in Microsoft Flight Simulator. This places it in the 33rd percentile of all configurations, meaning roughly two-thirds of tested combos deliver higher average frame rates. The ranking is consistent with the component tier: the CPU is in the 77th percentile of all CPUs, while the GPU sits in the 63rd percentile. The gap between the CPU's percentile and the combo's overall rank suggests that the GPU's performance in this specific title drags the pairing down.

The data shows this combo is not optimized for 4K gaming in this simulator. At 4K High, the 33.5 FPS average is below the 60 FPS target most players expect. Even at 1080p Ultra, the 57 FPS result is close to but not above that threshold. The combo's strongest showing is at 1080p Low with 103 FPS, which indicates headroom for competitive play or high-refresh-rate monitors if settings are dialed back. The rank of 1199 out of 1795 is not a disqualifying result, but it signals that users should temper expectations for high-resolution, high-settings gameplay.

GPU Role

The AMD Radeon RX 7600 is built on the RDNA 3.0 architecture with the Navi 33 chip, manufactured on TSMC's 6 nm process. It features 2048 shading units, 128 TMUs, and 64 ROPs, with 32 ray tracing cores. The GPU's boost clock is 2655 MHz, with a game clock of 2250 MHz. Memory consists of 8 GB of GDDR6 on a 128-bit bus, yielding 288.0 GB/s of bandwidth. The card produces 21.75 TFLOPS of FP32 compute and has a pixel rate of 169.9 GPixel/s.

In Microsoft Flight Simulator, the GPU's role becomes dominant at higher resolutions and settings. The measured results show that at 4K, even Low settings produce only 60.7 FPS, while Ultra drops to 35.7 FPS. The 8 GB VRAM is a critical constraint; flight simulators with detailed terrain textures can exceed this capacity, leading to texture streaming or stutter. The GPU's 63rd percentile ranking and average benchmark score of 20258 place it slightly below the RX 7600 XT (20146, 0.6% lower) and RTX 3070 Mobile (20534, 1.3% higher), but above the RX 460 (20088, 0.8% lower).

The PassMark G3D score of 16634 and DirectX 12 score of 58 indicate solid DirectX 12 performance, which is relevant for a modern title like Microsoft Flight Simulator. The GPU's 12 Ultimate (12_2) API support ensures compatibility with the game's rendering features. The 165 W TDP and PCIe 4.0 x8 interface are adequate for this workload, though the x8 connection could theoretically limit bandwidth in some scenarios.

Measured FPS Breakdown

At 1920x1080, the RX 7600 and i5-12400F deliver their best results. Low settings average 103 FPS, Medium 77.7 FPS, High 62.2 FPS, and Ultra 57 FPS. The step from Low to Medium is a 25.3 FPS drop, while Medium to High drops 15.5 FPS, and High to Ultra drops 5.2 FPS. The small delta between High and Ultra suggests diminishing returns at the highest settings, likely due to the CPU's single-thread ceiling.

At 2560x1440, the averages are 83.8 FPS (Low), 61.6 FPS (Medium), 44.9 FPS (High), and 42.8 FPS (Ultra). The gap between High and Ultra narrows to just 2.1 FPS, indicating that the GPU is now the primary limiter. The drop from 1080p to 1440p at Low settings is 19.2 FPS, while at Ultra it is 14.2 FPS.

At 3840x2160, the results are 60.7 FPS (Low), 49 FPS (Medium), 33.5 FPS (High), and 35.7 FPS (Ultra). Notably, Ultra outperforms High by 2.2 FPS at 4K, which is unusual and suggests measurement variance or that certain Ultra settings offload work to the GPU more efficiently. The 4K Low result of 60.7 FPS is the only 4K configuration to reach the 60 FPS threshold.

Settings Recommendations

For players targeting 60 FPS, the data shows that 1080p High (62.2 FPS) is the highest-quality preset that clears the bar at that resolution. At 1440p, Medium (61.6 FPS) achieves the same target, while 4K requires Low (60.7 FPS) to stay above 60. The Ultra presets at any resolution do not reach 60 FPS, with the best Ultra result being 57 FPS at 1080p.

For a balance of visual fidelity and smoothness, the 1440p Medium setting (61.6 FPS) is the most sensible choice. It provides a 2560x1440 resolution, which is a significant upgrade over 1080p, while maintaining playable frame rates. The 4K Low setting (60.7 FPS) is viable for users prioritizing resolution over detail, but the 33.5 FPS at 4K High shows that chasing both is not feasible with this hardware.

The data indicates that High settings are the sweet spot for this combo only at 1080p. At 1440p and 4K, High settings yield 44.9 FPS and 33.5 FPS respectively, which are below the 60 FPS threshold. Given the minor visual difference between High and Ultra at 1080p (5.2 FPS), players should stick with High to retain headroom. The measured results suggest that lowering from Ultra to High yields a 5.2 FPS gain at 1080p, while dropping from High to Medium yields a larger 15.5 FPS gain, making Medium the better fallback if frame rates dip.