Microsoft Flight Simulator

# Microsoft Flight Simulator: Intel Core i5-12400F + NVIDIA GeForce RTX 3070

The Intel Core i5-12400F paired with the NVIDIA GeForce RTX 3070 delivers a playable but demanding experience in Microsoft Flight Simulator, with frame rates that scale predictably across resolutions and settings. At 1080p Ultra, the combo achieves 75 FPS, while dropping to 43.9 FPS at 4K Ultra, indicating that the GPU becomes the primary limiting factor as pixel count rises. The measured data shows this combination ranks 802nd out of 1,795 tested combos, placing it in the upper-middle tier of the database, with the CPU and GPU each performing near their expected averages relative to peers.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and consistent across all settings presets, revealing a GPU-bound scenario at higher resolutions. At Low settings, the average frame rate falls from 133 FPS at 1080p to 110.2 FPS at 1440p and then to 78.5 FPS at 4K — a 41% reduction from 1080p to 4K. The Medium preset shows a similar pattern: 108.7 FPS at 1080p, 85.6 FPS at 1440p, and 61 FPS at 4K, representing a 43.9% decline. High settings drop from 78 FPS at 1080p to 65.9 FPS at 1440p and 47.1 FPS at 4K, a 39.6% reduction.

The Ultra preset exhibits the most dramatic scaling, with 75 FPS at 1080p, 59.9 FPS at 1440p, and 43.9 FPS at 4K — a 41.5% decline from the lowest to highest resolution. This consistent ~40% drop across all presets suggests that resolution scaling is uniform and not heavily dependent on the specific settings configuration. The data indicates that the RTX 3070's 8 GB GDDR6 memory and 448.0 GB/s bandwidth are sufficient at 1080p and 1440p, but at 4K the GPU's raw throughput becomes the bottleneck, especially when combined with the simulation's complex rendering demands.

The scaling behavior implies that at 1080p, the CPU still has headroom to drive higher frame rates, as evidenced by the 133 FPS Low result. However, the gap between Low and Ultra at 1080p is 58 FPS (133 vs 75), which narrows to 34.6 FPS at 4K (78.5 vs 43.9). This narrowing gap at higher resolutions is classic GPU-bound behavior — the graphics card's workload increases faster than the CPU's ability to feed it, making resolution the dominant factor in determining performance.

How This Combo Ranks

This specific combination of the Intel Core i5-12400F and NVIDIA GeForce RTX 3070 ranks 802nd out of 1,795 tested combos in Microsoft Flight Simulator, placing it in the 55th percentile of all configurations. This mid-pack ranking reflects a balanced pairing where neither component drastically overperforms nor underperforms relative to the other. The rank is consistent with the CPU's 77th percentile against all CPUs and the GPU's 72nd percentile against all GPUs, suggesting the combination performs as expected from the individual component scores.

The CPU's average benchmark score of 19,221 places it nearly identical to the Intel Core i7-8700K (19,210, only 0.1% higher) and the Intel Core i5-1335U (19,167, 0.3% higher). It trails the AMD Ryzen 5 7533HS by 0.7% and leads the AMD EPYC 7773X by 1.3%. For the GPU, the RTX 3070's average score of 28,238 is within 0.9% of the AMD Radeon RX 6600 XT (27,985) and 1% of the NVIDIA GeForce GTX 980 Ti (27,956), while sitting 0.6% below the AMD FirePro S7150 and 1.1% below the AMD Radeon R9 M295X.

In the context of this game specifically, the 802nd rank out of 1,795 means there are 993 combos that perform better, but also 993 that perform worse. This position is respectable for a mid-range desktop setup, and the measured FPS data confirms that the combo can handle the game at playable frame rates across most settings, with only 4K Ultra dipping below 45 FPS.

GPU Role

The RTX 3070's specifications directly explain its performance ceiling in this simulation. With 8 GB of GDDR6 memory on a 256-bit bus delivering 448.0 GB/s bandwidth, the card has adequate memory capacity for 1080p and 1440p but may approach limits at 4K with high-resolution textures. The Ampere architecture, built on Samsung's 8 nm process with 17,400 million transistors, provides 5,888 shading units, 184 texture mapping units, and 96 raster output units. The boost clock of 1,725 MHz (base 1,500 MHz) drives a pixel rate of 165.6 GPixel/s and a texture rate of 317.4 GTexel/s.

The FP32 performance of 20.31 TFLOPS is substantial for a card in this class, and the 46 ray tracing cores and 184 tensor cores provide hardware acceleration for games that utilize these features — though Microsoft Flight Simulator's primary workload is traditional rasterization. The card's 72nd percentile ranking against all GPUs and its benchmark scores (22,214 in Passmark G3D, 12,3479 in Geekbench OpenCL, 120,664 in Geekbench Vulkan) indicate solid general performance.

In the measured FPS data, the GPU's role becomes clear when comparing setting presets at a fixed resolution. At 1080p, the difference between Low (133 FPS) and Ultra (75 FPS) is 58 FPS, showing the GPU's capacity to handle the increased shading and texture work. At 4K, the same comparison shows a 34.6 FPS gap (78.5 vs 43.9), demonstrating that the GPU is working harder at higher resolutions and has less headroom for additional graphical features. The 4K Ultra result of 43.9 FPS is below the 60 FPS threshold that many consider the minimum for smooth gameplay, indicating that the RTX 3070 is at its limits with this simulation at maximum settings.

Measured FPS Breakdown

At 1080p, the combo delivers its highest frame rates: 133 FPS on Low, 108.7 FPS on Medium, 78 FPS on High, and 75 FPS on Ultra. These numbers show that even at the most demanding 1080p preset, the system maintains above 60 FPS, providing a smooth experience for flight simulation where quick camera movements can occur.

At 1440p, performance remains solid but drops noticeably: 110.2 FPS on Low, 85.6 FPS on Medium, 65.9 FPS on High, and 59.9 FPS on Ultra. The Ultra result just misses the 60 FPS mark, while High settings maintain a playable frame rate. This resolution represents a good balance between visual fidelity and performance for this setup.

At 4K, the results are more constrained: 78.5 FPS on Low, 61 FPS on Medium, 47.1 FPS on High, and 43.9 FPS on Ultra. Only the Low preset achieves clearly smooth frame rates, while Medium barely reaches 60 FPS. High and Ultra both fall below 50 FPS, which may be acceptable for a slow-paced simulation but is not ideal for fluid visuals.

The progression across resolutions shows that the combo's sweet spot is 1440p with High settings (65.9 FPS), which offers a significant visual upgrade over 1080p while maintaining a frame rate above the 60 FPS target. At 1080p, the Ultra preset at 75 FPS is also excellent, providing maximum visual quality with ample performance headroom.

CPU Role

The Intel Core i5-12400F provides 6 cores and 12 threads, with a base clock of 2.50 GHz and a boost clock of 4.40 GHz. This Alder Lake-S architecture processor, built on Intel's 10 nm process with a 163 mm² die size, has 18 MB of shared L3 cache and 1.25 MB of L2 cache per core. The 65 W TDP indicates efficient power consumption for a desktop processor.

In benchmark tests, the CPU scores 16,518 in Cinebench R23 multicore and 2,332 in single-core, along with 9,138 in Geekbench multicore and 2,221 in single-core. The 3DMark results range from 909 (single thread) to 5,912 (max threads), showing good scaling across thread counts. The Passmark multi-thread score of 19,433 and single-thread score of 3,481 place it in the 77th percentile against all CPUs.

For Microsoft Flight Simulator, which is known to be CPU-intensive due to its complex flight physics and world simulation, this processor provides strong single-thread performance (Cinebench R23 single-core 2,332) that helps maintain frame rates in scenarios with heavy CPU load. The 12 threads allow for adequate multi-tasking and background processing without impacting the main game thread. However, the measured FPS data suggests that at lower resolutions (1080p Low at 133 FPS), the CPU is capable of feeding the GPU at high frame rates, but as resolution increases, the GPU becomes the limiting factor.

The CPU's performance relative to rivals — essentially tied with the Intel Core i7-8700K (0.1% difference) and Intel Core i5-1335U (0.3% difference) — indicates that it provides competitive processing power for this generation. The small deltas (less than 1.3% across all nearest rivals) mean that in CPU-bound scenarios, this processor will perform nearly identically to these alternatives, with the GPU and memory configuration having a larger impact on final frame rates.

FAQ

Q: What is the highest average FPS achieved by this combo in Microsoft Flight Simulator?

A: The highest measured average FPS is 133, achieved at 1920x1080 resolution with Low settings.

Q: Can this combo maintain 60 FPS at 4K resolution?

A: At 4K with Medium settings, the combo achieves 61 FPS, just above the 60 FPS threshold. However, at High settings, it drops to 47.1 FPS, and at Ultra, it falls to 43.9 FPS.

Q: How does the RTX 3070 compare to its nearest GPU rivals in benchmark scores?

A: The RTX 3070's average benchmark score of 28,238 is 0.9% higher than the AMD Radeon RX 6600 XT (27,985) and 1% higher than the NVIDIA GeForce GTX 980 Ti (27,956), but 0.6% lower than the AMD FirePro S7150 (28,409) and 1.1% lower than the AMD Radeon R9 M295X (28,541).

Q: What is the combo's rank among all tested configurations in this game?

A: The combo ranks 802nd out of 1,795 tested combinations in Microsoft Flight Simulator.

Q: What is the CPU's boost clock and how many cores does it have?

A: The Intel Core i5-12400F has 6 cores and 12 threads, with a boost clock of 4.40 GHz and a base clock of 2.50 GHz.

Q: What is the difference in FPS between 1080p and 4K at Ultra settings?

A: At Ultra settings, the combo achieves 75 FPS at 1080p and 43.9 FPS at 4K, a difference of 31.1 FPS (a 41.5% reduction).

Settings Recommendations

Based on the measured FPS data, the optimal settings depend on the user's resolution and frame rate priorities. At 1080p, the Ultra preset delivers 75 FPS, which is above the 60 FPS target and provides the best visual experience without sacrificing smoothness. This is the recommended choice for 1080p users seeking maximum graphical fidelity.

For 1440p, the High preset at 65.9 FPS is the best balance between visual quality and performance. The Ultra preset at 59.9 FPS just misses the 60 FPS mark, and while it offers slightly better visuals, the High preset maintains a more consistent frame rate. Users who prefer higher frame rates over visual detail can opt for Medium at 85.6 FPS.

At 4K, only the Medium preset at 61 FPS achieves the 60 FPS threshold, making it the recommended setting for 4K users who prioritize smooth gameplay. The Low preset at 78.5 FPS provides additional headroom but sacrifices significant visual quality. High (47.1 FPS) and Ultra (43.9 FPS) settings are only suitable for users who prioritize visual fidelity over frame rate and can tolerate sub-50 FPS performance.

For users with variable refresh rate displays, the 1440p High preset (65.9 FPS) offers the most flexible experience, providing a good balance of visual detail and performance that can be adjusted based on the specific flight scenario. The data clearly shows that this combo is best suited for 1080p and 1440p gaming, with 4K requiring settings compromises to maintain playable frame rates.