Microsoft Flight Simulator

CPU Role — cores, clocks, and how they relate to this game's results

The Intel Core i7-14700KF is a 20-core, 28-thread desktop processor built on Intel's Raptor Lake-R architecture. It operates at a 3.40 GHz base clock and can boost up to 5.60 GHz. This configuration places it in the 96th percentile of all CPUs tested, indicating that its raw compute capability is well above the median. Its Cinebench R23 multi-core score of 44,557 and single-core score of 6,290 illustrate a strong balance between parallel throughput and single-threaded responsiveness.

In Microsoft Flight Simulator, the CPU's role is foundational but not necessarily dominant at lower resolutions. The game is known for heavy simulation logic, which favors high single-thread performance. The 14700KF's single-core Cinebench R20 score of 2,641 and Geekbench single-core score of 2,972 suggest it can handle the game's flight-model calculations without bottlenecking the GPU. However, the measured FPS data reveals that the combination with a GTX 1070 produces results that are more constrained by the graphics card than by the processor.

At 1080p Low settings, the combo achieves 83.1 FPS, which is the highest measured frame rate across all configurations. This suggests that even at a modest resolution and with reduced graphical load, the CPU is not limiting performance; the GPU is still the primary driver of the frame rate. The CPU's 125W TDP and unlocked multiplier indicate it has headroom for overclocking, but the benchmark data does not show any overclocked results, so the stock configuration is what matters here.

Comparing to its nearest rivals, the 14700KF scores 0% delta relative to the Intel Core i7-14700K, meaning they are effectively identical in average benchmark score (70,104 vs 70,074). It is 0.3% ahead of the AMD EPYC 9115 and 0.4% behind the AMD Ryzen 9 9950X. These small deltas confirm that the CPU is not the differentiating factor in this combo's game performance; the GPU is.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce GTX 1070 is a Pascal-architecture card from the GeForce 10-series, released in 2016. It features 8 GB of GDDR5 memory on a 256-bit bus, providing 256.3 GB/s of bandwidth. Its base clock is 1506 MHz with a boost clock of 1683 MHz. The card's 1920 shading units and 64 ROPs deliver a pixel rate of 107.7 GPixel/s and a texture rate of 202.0 GTexel/s. In terms of raw compute, it offers 6.463 TFLOPS of FP32 performance.

The GTX 1070 sits in the 51st percentile of all GPUs, meaning it is roughly average. Its Passmark G3D score of 13,498 and average benchmark score of 12,331 place it near the NVIDIA Quadro K4200 (0.7% ahead), the GTX 880M (1.3% behind), and the GTX 1650 SUPER (1.4% behind). This mid-tier positioning is reflected in the game's measured FPS: the card struggles to maintain high frame rates at 4K, but it is capable at lower resolutions.

In Microsoft Flight Simulator, the GPU's 8 GB VRAM is a critical factor. At 4K Ultra settings, the combo manages only 29.6 FPS, which suggests the VRAM capacity and memory bandwidth are being taxed heavily. The game's high-resolution textures and complex scenery can exceed 8 GB of VRAM, leading to performance drops. At 1080p Low, the GPU is less stressed, and the 83.1 FPS result indicates the card can handle the workload when settings are reduced. The 8 GB VRAM is sufficient for 1080p and 1440p at medium-to-high settings, but it becomes a limiting factor at 4K with higher presets.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured FPS data shows a clear pattern of performance degradation as resolution increases. At 1080p Low, the combo achieves 83.1 FPS. Moving to 1440p Low drops this to 67.9 FPS, a reduction of approximately 18%. At 4K Low, the frame rate falls to 47.2 FPS, which is 43% lower than the 1080p Low result. This scaling indicates that the GPU is the primary limiting component, as the CPU's performance does not change with resolution.

For High settings, the drop from 1080p to 1440p is from 51.1 FPS to 39.6 FPS, a 23% decrease. At 4K High, the frame rate is 25.6 FPS, which is 50% lower than the 1080p result. The Ultra preset shows a similar trend: 48 FPS at 1080p, 37.7 FPS at 1440p, and 29.6 FPS at 4K. These consistent reductions across all presets reinforce that the GPU's rendering capability is the bottleneck.

The data also reveals that the gap between 1080p and 1440p is smaller than the gap between 1440p and 4K for most settings. For example, on Medium settings, the 1080p-to-1440p drop is from 63 FPS to 50.8 FPS (a 19% reduction), while the 1440p-to-4K drop is from 50.8 FPS to 40.1 FPS (a 21% reduction). This suggests that the GPU's memory bandwidth and pixel fill rate are increasingly strained as resolution scales, which is characteristic of a mid-range card like the GTX 1070.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS rows, the best experience depends on the target resolution and the desired balance between visual quality and smoothness. At 1080p, the Low preset delivers 83.1 FPS, which is well above the 60 FPS threshold for smooth gameplay. However, Medium at 63 FPS is also viable, offering better visual fidelity while still maintaining a playable frame rate. High at 51.1 FPS and Ultra at 48 FPS are both below 60 FPS, which may be acceptable for a flight simulator but not ideal for fast-paced action.

At 1440p, the Low preset provides 67.9 FPS, which is the only setting that exceeds 60 FPS. Medium at 50.8 FPS is the next best option, but High at 39.6 FPS and Ultra at 37.7 FPS are both noticeably lower. For a smoother experience at 1440p, the Low preset is recommended, though Medium can be used if the user prioritizes visual quality over frame rate.

At 4K, all presets fall below 60 FPS, with Low at 47.2 FPS being the highest. Medium at 40.1 FPS, Ultra at 29.6 FPS, and High at 25.6 FPS are all below 30 FPS, which is generally considered the minimum for playable performance in a simulator. For 4K, the Low preset is the only viable option, and even then, the frame rate is marginal. Overall, the data suggests that 1080p Medium or 1440p Low offer the best balance of visual quality and performance for this combo.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the Intel Core i7-14700KF and NVIDIA GeForce GTX 1070 ranks 1,504th out of 1,795 tested combos in Microsoft Flight Simulator. This places it in the bottom 16% of all configurations, which is consistent with the GPU's mid-tier performance and the game's demanding nature. The rank reflects the overall FPS across all resolution and setting combinations, and the data shows that the GTX 1070 is the limiting factor.

Given that the CPU is in the 96th percentile and the GPU is in the 51st percentile, the combo's low rank is almost entirely attributable to the graphics card. The 14700KF's nearest rival, the 14700K, would perform identically with the same GPU, as evidenced by their 0% delta in average score. Similarly, the AMD Ryzen 9 9950X, which is 0.4% ahead of the 14700KF in CPU benchmarks, would not meaningfully change the combo's game performance because the GPU remains the bottleneck.

The rank of 1,504 out of 1,795 suggests that many other CPU-GPU pairings outperform this combo, particularly those with more powerful graphics cards. However, the data also indicates that this combo is not entirely unplayable; at 1080p Low, it achieves 83.1 FPS, which is a smooth experience. The rank is a holistic measure, and it penalizes the combo for its poor performance at 4K, where it falls below 30 FPS on all presets.

FAQ

Q: What is the highest average FPS this combo achieves at 1080p?

A: The highest average FPS at 1080p is 83.1 FPS, achieved on the Low preset. The Medium preset reaches 63 FPS, High reaches 51.1 FPS, and Ultra reaches 48 FPS.

Q: Does the CPU or GPU limit performance more in this game?

A: The GPU is the limiting component. Evidence comes from resolution scaling: as resolution increases from 1080p to 4K, FPS drops consistently across all presets, while the CPU's workload remains unchanged. For example, at Low settings, FPS falls from 83.1 at 1080p to 47.2 at 4K.

Q: Is 4K playable with this combo?

A: At 4K, the highest average FPS is 47.2 on Low settings. Medium achieves 40.1 FPS, Ultra achieves 29.6 FPS, and High achieves 25.6 FPS. None of these meet the 60 FPS threshold, and the Low preset is the only one above 30 FPS.

Q: How does the GTX 1070 compare to its nearest rivals in benchmark scores?

A: The GTX 1070 has an average benchmark score of 12,331. It is 0.7% ahead of the NVIDIA Quadro K4200 (12,241), 1.3% behind the GTX 880M (12,490), and 1.4% behind the GTX 1650 SUPER (12,504).

Q: What is the combo's rank among all tested combinations?

A: The combo ranks 1,504th out of 1,795 tested combos in Microsoft Flight Simulator. This places it in the bottom 16% of all configurations, indicating that most other CPU-GPU pairings deliver higher average frame rates.

Q: Is the CPU's performance a factor in this game's results?

A: The CPU's performance is not a limiting factor. The i7-14700KF scores in the 96th percentile of all CPUs, and its nearest rival, the i7-14700K, has a 0% delta in average score. The game's FPS is dictated by the GPU, as shown by the consistent FPS drops when resolution increases.