Microsoft Flight Simulator

# Microsoft Flight Simulator Performance Analysis: Core i7-14700KF + RTX 4070 SUPER

The Intel Core i7-14700KF paired with the NVIDIA GeForce RTX 4070 SUPER demonstrates a robust configuration for Microsoft Flight Simulator, a title known for its demanding rendering of vast landscapes and complex aircraft systems. The measured data reveals a system that delivers playable frame rates across all tested settings, with the combination ranking in the 84th percentile (587th of 3714 tested combos) in this specific game. The 20-core, 28-thread Raptor Lake-R processor, boosting to 5.60 GHz, provides substantial computational headroom, while the 12 GB GDDR6X memory and 504.2 GB/s bandwidth of the RTX 4070 SUPER handle the game's texture streaming demands. This analysis explores how these components interact across resolutions and quality presets, drawing exclusively from the measured FPS data and hardware specifications provided.

Settings Recommendations

The measured data presents a clear hierarchy of performance across the four quality presets — Low, Medium, High, and Ultra — at each of the three tested resolutions. For the best balance of visual fidelity and smooth gameplay, the Medium preset emerges as the most compelling choice, particularly when considering the minimum FPS data points that indicate frame pacing stability.

At 1080p, Medium delivers 143 average FPS with a minimum of 121 FPS and a maximum of 164 FPS. This represents a substantial improvement over High (107 average FPS) while maintaining a frame rate well above the refresh rate of most monitors. The jump from Medium to High costs 36 FPS on average, a significant drop that suggests the High preset introduces rendering workloads that disproportionately impact performance. Ultra at 1080p yields 102 FPS, only 5 FPS below High, which is curious — it implies that the Ultra preset may not be fully GPU-bound at this resolution, or that certain Ultra features have diminishing returns on the RTX 4070 SUPER's 35.48 TFLOPS compute capacity.

Moving to 1440p, the same pattern holds. Medium produces 115 average FPS with 98 FPS minimum and 132 FPS maximum, while High drops to 86 FPS and Ultra to 82 FPS. The Medium preset maintains a comfortable margin above 60 FPS even during demanding flight scenarios, as evidenced by the 98 FPS minimum. At 4K, Medium again delivers the strongest experience: 85 average FPS with 72 FPS minimum and 98 FPS maximum. This is the only 4K preset with recorded minimum FPS data, and the 72 FPS floor is still above the 60 FPS threshold commonly considered essential for smooth simulation.

The Low preset offers the highest frame rates — 183 FPS at 1080p, 148 FPS at 1440p, and 109 FPS at 4K — but these numbers come at the cost of visual detail that matters in a flight simulator where situational awareness is critical. For users prioritizing maximum fluidity, Low at 1440p (148 FPS) provides a compelling option, but the data suggests that Medium at any resolution offers the best compromise. The consistency of the Medium preset's performance across all three resolutions — with only a 58 FPS spread between 1080p and 4K — indicates that this setting level scales predictably with resolution, making it the recommended choice for most users.

CPU Role

The Intel Core i7-14700KF's specifications paint a picture of a processor built for heavy multi-threaded workloads, which aligns with Microsoft Flight Simulator's known appetite for CPU resources during complex flight dynamics and world generation. With 20 cores, 28 threads, and a boost clock of 5.60 GHz, this CPU ranks in the 94th percentile of all processors, with an average benchmark score of 70,163. Its nearest rivals include the AMD Ryzen 7 9700F (0.2% slower), AMD Ryzen 9 7940HX (0.4% slower), and AMD Ryzen 9 7950X (0.9% slower), while the Intel Core Ultra 7 265K is 1% faster.

The benchmark scores reveal a processor that excels in both single-threaded and multi-threaded tasks. Cinebench R23 scores of 6,235 (single-core) and 44,167 (multi-core) indicate strong per-core performance that matters for flight simulator physics calculations, while the 33 MB shared L3 cache provides ample capacity for the game's streaming terrain data. The 125 W TDP, while not directly measured in game performance, suggests the CPU can sustain high clocks under load without excessive thermal throttling.

In the context of the measured FPS data, the CPU's role becomes evident when examining the scaling between settings at the same resolution. At 1080p, going from Low (183 FPS) to Ultra (102 FPS) represents a 44% performance drop, which is substantial but not as severe as the resolution scaling from 1080p to 4K at the same settings. This suggests that at lower resolutions, the CPU maintains high frame rates even when GPU load increases, but the game's engine still requires significant CPU resources for its simulation aspects. The 20-core configuration likely provides headroom for the game's background threads handling weather, AI traffic, and physics, ensuring that GPU performance is not bottlenecked by processor limitations.

FAQ

Q: What is the highest average frame rate achieved by this combo at 1440p?

A: The highest average frame rate at 1440p is 148 FPS, achieved with the Low preset. The Medium preset delivers 115 FPS, High delivers 86 FPS, and Ultra delivers 82 FPS.

Q: How does the Ultra preset compare to Medium in terms of minimum frame rates?

A: Minimum frame rate data is only recorded for the Medium preset at each resolution — 121 FPS at 1080p, 98 FPS at 1440p, and 72 FPS at 4K. No minimum FPS values are provided for the Ultra preset, making direct comparison of frame pacing stability impossible from the available data.

Q: Is the RTX 4070 SUPER's 12 GB VRAM sufficient for 4K gameplay?

A: The data shows playable frame rates at 4K across all presets, with Medium delivering 85 average FPS. The 12 GB GDDR6X memory with 504.2 GB/s bandwidth appears adequate for this game's texture requirements, though the lack of minimum FPS data for Ultra at 4K leaves some uncertainty about worst-case scenarios.

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

A: This combination ranks 587th out of 3,714 tested combos, placing it in approximately the 84th percentile. This indicates that while it is not the top-performing configuration, it outperforms the majority of systems tested for this game.

Q: What is the performance difference between 1080p and 4K at Medium settings?

A: At Medium settings, the average frame rate drops from 143 FPS at 1080p to 85 FPS at 4K, representing a 40.6% reduction. The minimum frame rate drops from 121 FPS to 72 FPS, a 40.5% reduction, showing consistent scaling with resolution.

Q: Which preset provides the most consistent frame rate, based on the available data?

A: The Medium preset is the only one with recorded minimum and maximum FPS values at all three resolutions. At 1080p, the range is 121 to 164 FPS; at 1440p, 98 to 132 FPS; and at 4K, 72 to 98 FPS. This suggests Medium offers predictable performance with a narrower spread relative to its average.

How This Combo Ranks

The combo's rank of 587 out of 3,714 tested combinations in Microsoft Flight Simulator positions it in the upper tier of systems, but with clear room above it. This placement is notable because the CPU alone ranks in the 94th percentile among all processors, while the GPU ranks in the 83rd percentile among all GPUs. The slight discrepancy between these percentile positions and the combo's 84th percentile game rank suggests that the game's performance is not purely limited by either component but rather by their interaction and the game's engine characteristics.

The CPU's nearest rivals in synthetic benchmarks — AMD Ryzen 7 9700F, Ryzen 9 7940HX, Ryzen 9 7950X, and Intel Core Ultra 7 265K — all fall within a 2% performance band, indicating that the i7-14700KF is competitive with other high-end processors. Similarly, the GPU's nearest rivals — Quadro M6000 24 GB, RTX 5050 Mobile, Quadro M6000, and RTX 4090 Mobile — are all within 1% of the RTX 4070 SUPER's average benchmark score of 43,223. This tight clustering suggests that the specific combination's rank is not due to any single component being exceptional or deficient, but rather how well the pair works together in this demanding simulation title.

The fact that 587 combos rank higher indicates that there are configurations with either more powerful GPUs, CPUs, or both that achieve better frame rates. However, the measured FPS data shows this combo already delivers over 60 FPS at 4K Ultra (61 FPS) and over 100 FPS at 1080p Ultra (102 FPS), meaning the rank of 587 reflects a system that is well above average for this game, even if it is not at the very top of the leaderboard.

Resolution Scaling

The measured FPS data reveals distinct scaling patterns as resolution increases from 1080p to 1440p to 4K, and these patterns differ meaningfully across settings. At Medium settings, the average FPS progression is 143 → 115 → 85 from 1080p to 1440p to 4K. This represents a 19.6% drop from 1080p to 1440p, and a 26.1% drop from 1440p to 4K. The larger drop at higher resolutions indicates that the GPU becomes more heavily loaded as pixel count increases, which is expected given the RTX 4070 SUPER's 192-bit memory bus and 504.2 GB/s bandwidth.

At High settings, the progression is 107 → 86 → 64, representing a 19.6% drop from 1080p to 1440p and a 25.6% drop from 1440p to 4K. These percentages are remarkably consistent with the Medium settings, suggesting that the scaling factor is primarily resolution-driven rather than settings-driven. At Low settings, the progression is 183 → 148 → 109, with drops of 19.1% and 26.4% respectively — again highly consistent. At Ultra settings, the progression is 102 → 82 → 61, with drops of 19.6% and 25.6%.

This consistency across all four presets strongly suggests that the limiting component at higher resolutions is the GPU, as the frame rate scales inversely with the number of pixels being rendered. The RTX 4070 SUPER's 12 GB VRAM and 35.48 TFLOPS FP32 compute are being progressively saturated as resolution increases, while the CPU's 20 cores and 5.60 GHz boost clock appear to provide sufficient headroom at all resolutions. The fact that the 4K Ultra frame rate (61 FPS) is just barely above the 60 FPS threshold indicates that at maximum settings and maximum resolution, this combo is at the edge of its performance envelope.

Measured FPS Breakdown

At 1920x1080, the full range of settings yields these average frame rates: Low produces 183 FPS, Medium produces 143 FPS with a range of 121 to 164 FPS, High produces 107 FPS, and Ultra produces 102 FPS. The difference between High and Ultra at this resolution is minimal (5 FPS), suggesting that Ultra's additional features have diminishing returns at 1080p, possibly due to the CPU's ability to feed the GPU quickly enough.

At 2560x1440, the averages shift downward significantly: Low delivers 148 FPS, Medium delivers 115 FPS with a range of 98 to 132 FPS, High delivers 86 FPS, and Ultra delivers 82 FPS. Again, the High-to-Ultra gap is just 4 FPS, reinforcing the pattern that Ultra provides marginal gains at the cost of substantial performance. The Medium preset's 98 FPS minimum indicates that even in demanding scenes, frame rates remain well above 60 FPS.

At 3840x2160, the averages show the GPU working hardest: Low achieves 109 FPS, Medium achieves 85 FPS with a range of 72 to 98 FPS, High achieves 64 FPS, and Ultra achieves 61 FPS. At 4K, the High-to-Ultra gap narrows to just 3 FPS, and both hover near the 60 FPS threshold. The Medium preset's 72 FPS minimum is the only minimum FPS data available at 4K, and it indicates that even the lowest recorded frame rate remains playable.

The overall pattern shows that the Medium preset consistently provides the most balanced performance across all resolutions, with the only recorded minimum FPS values in the entire dataset. The Low preset offers the highest frame rates but sacrifices visual quality, while High and Ultra deliver similar performance at each resolution, suggesting that flight simulator's Ultra preset may be adding features that are not heavily GPU-intensive in the measured scenarios.

GPU Role

The NVIDIA GeForce RTX 4070 SUPER's specifications define a mid-to-high-range graphics card that is well-suited for this simulation title. With 7,168 shading units, 224 texture mapping units, and 80 ROPs, the card provides substantial raw computational power, reflected in its 35.48 TFLOPS FP32 performance. The 56 RT cores and 224 tensor cores indicate support for ray-traced effects and DLSS, though the measured data does not specify whether these features are enabled in the tested presets.

The 12 GB GDDR6X memory on a 192-bit bus provides 504.2 GB/s of bandwidth, which is critical for a game that streams high-resolution terrain textures and airport scenery. The card's 1980 MHz base clock and 2475 MHz boost clock, combined with its 5 nm TSMC process, suggest efficient power delivery within its 220 W TDP. The GPU's average benchmark score of 43,223 places it in the 83rd percentile of all GPUs, with nearest rivals being the Quadro M6000 24 GB (0.1% faster), RTX 5050 Mobile (0.1% faster), Quadro M6000 (0.2% faster), and RTX 4090 Mobile (1% faster).

The measured FPS data indicates that the GPU is the primary limiting factor at higher resolutions, as evidenced by the consistent percentage drops from 1080p to 4K across all settings. The 4K Ultra result of 61 FPS suggests that the card's compute and memory bandwidth are nearly saturated at maximum quality and resolution. However, the fact that 4K Low achieves 109 FPS demonstrates that the GPU can deliver high frame rates when the render load is reduced, indicating that the bottleneck is not a fundamental limitation but rather the combination of high resolution and high settings. The 12 GB VRAM appears sufficient for this game, as no memory-related stuttering or crashes are indicated in the data, though the lack of minimum FPS values for High and Ultra presets at any resolution leaves some uncertainty about worst-case performance in complex scenes with heavy texture streaming.