Microsoft Flight Simulator

Resolution Scaling

The measured frame rates for Microsoft Flight Simulator with the Intel Core i7-12700KF and NVIDIA GeForce GTX 1070 show a clear and steep performance curve as resolution climbs. At 1920x1080 with Low settings, the combo produces an average of 84.5 FPS. Moving to 2560x1440 on the same preset drops that figure to 63.7 FPS, a reduction of roughly 24.6%. The jump to 3840x2160 cuts it further to 45.4 FPS, meaning the 4K result is about 46.3% lower than the 1080p baseline. This pattern is consistent across all settings presets, but the magnitude of the drop is telling.

For High settings, the progression goes from 50.9 FPS at 1080p, to 39.3 FPS at 1440p, and finally to 28.5 FPS at 4K. That represents a 43.9% total decline from the lowest to the highest resolution. Medium settings follow a similar trajectory: 67.0 FPS at 1080p, 53.7 FPS at 1440p, and 35.5 FPS at 4K. Ultra settings show the tightest spread, starting at 47.8 FPS at 1080p, dropping to 35.4 FPS at 1440p, and ending at 28.3 FPS at 4K. The Ultra preset's 4K figure is only 40.8% below its 1080p number, which is the smallest relative drop of any preset.

The shape of these curves indicates that the GTX 1070 is the primary limiting component at higher resolutions. The frame rate deltas between 1440p and 4K are consistently large — for instance, 63.7 to 45.4 FPS on Low represents a 28.7% loss — which points to pixel throughput saturating the GPU's capabilities. Conversely, the smaller gap between 1080p and 1440p on Low (84.5 to 63.7 FPS) suggests that the CPU is still feeding the GPU adequately at those settings. At 4K, the data shows the combination is firmly GPU-bound, with even the Low preset unable to exceed 45.4 FPS. This is a classic signature of a graphics card that has ample bandwidth on paper — 256.3 GB/s — but simply lacks the raw shading power to maintain fluid frame rates at high pixel counts.

CPU Role

The Intel Core i7-12700KF is a 12-core, 20-thread processor built on the Alder Lake architecture, with a base clock of 3.60 GHz and a boost clock of 5.00 GHz. Its benchmark profile is strong: a Cinebench R23 multi-core score of 28,979, a Geekbench single-core score of 2,526, and a 3DMark single-thread score of 1,043. In the broader CPU landscape, it sits at the 89th percentile of all tested processors. Its nearest rivals include the Intel Core i5-14400 (average score 35,336, delta 0.1%), the Intel Core i7-13800H (35,416, delta -0.2%), and the Intel Core i9-12900HX (35,289, delta 0.2%). The i7-12700KF's average benchmark score of 35,355 is essentially tied with these parts, indicating that its computational headroom is competitive with much newer silicon.

In Microsoft Flight Simulator, the CPU's role is most evident at lower resolutions and settings. At 1080p Low, the combo achieves 84.5 FPS, which is the highest measured result in the entire dataset. This suggests that the processor's high single-thread performance — evidenced by the 3DMark single-thread score of 1,043 and the Cinebench R23 single-core score of 4,091 — is sufficient to drive the simulation's physics and scenery generation logic without becoming a bottleneck. The 20 threads provide ample parallel capacity for the game's multi-threaded scenery loading, but the data indicates that clock speed and IPC matter more here. The boost clock of 5.00 GHz is likely a key factor in maintaining frame pacing during complex flight scenarios.

The benchmark results also show that the CPU is not the limiting factor when resolution increases. At 4K Low, the frame rate drops to 45.4 FPS, which is a 46.3% reduction from the 1080p Low figure. If the CPU were the primary constraint, this drop would be much smaller, since the processor's workload does not scale with resolution in the same way as the GPU's. The fact that frame rates fall so steeply across the resolution ladder confirms that the i7-12700KF has more than enough compute headroom for this game, even at its most demanding settings. The processor's 25 MB of shared L3 cache and dual-channel memory support further contribute to its ability to feed the GPU without stalling.

GPU Role

The NVIDIA GeForce GTX 1070 is a Pascal-architecture graphics card with 1,920 shading units, 120 texture mapping units, and 64 raster operations pipelines. It operates at a base clock of 1506 MHz with a boost clock of 1683 MHz, and its 8 GB of GDDR5 memory runs at an effective 8 Gbps across a 256-bit bus, yielding a bandwidth of 256.3 GB/s. The card's compute capabilities include 6.463 TFLOPS of FP32 throughput and a texture rate of 202.0 GTexel/s. Its benchmark scores place it at the 51st percentile of all GPUs, with an average score of 12,331. Its nearest rivals are the NVIDIA Quadro K4200 (average score 12,241, delta 0.7%), the NVIDIA GeForce GTX 880M (12,490, delta -1.3%), and the NVIDIA GeForce GTX 1650 SUPER (12,504, delta -1.4%).

In Microsoft Flight Simulator, the GTX 1070's role is decisive. The measured FPS data shows that the card's performance ceiling is reached well before the CPU's. At 1080p Ultra, the combo only manages 47.8 FPS, which is below the 50.9 FPS achieved at 1080p High. This suggests that the Ultra preset's additional graphical effects — likely increased draw distances and higher-quality textures — quickly saturate the GPU's 8 GB memory and its shading units. The card's 16 nm process node and 7,200 million transistors are dated by modern standards, and the data reflects this: even at 1080p Medium, the frame rate is 67.0 FPS, which is playable but not exceptional for a card of this class.

The GPU's limitations become more pronounced at higher resolutions. At 1440p, the best result is 63.7 FPS on Low, but High drops to 39.3 FPS and Ultra falls to 35.4 FPS. At 4K, the card is clearly overwhelmed: Low produces 45.4 FPS, Medium 35.5 FPS, High 28.5 FPS, and Ultra 28.3 FPS. These figures indicate that the GTX 1070's 256.3 GB/s of bandwidth is insufficient for 4K texture streaming, and its 6.463 TFLOPS of compute cannot handle the pixel shader load. The card's VRAM capacity of 8 GB is also a concern at 4K Ultra, where high-resolution textures likely exceed available memory, causing stutter or texture pop-in that is not captured in average FPS numbers.

How This Combo Ranks

The combination of the Intel Core i7-12700KF and NVIDIA GeForce GTX 1070 ranks 1,513th out of 1,795 tested combos in Microsoft Flight Simulator. This places it in the 15.7th percentile of all combinations, meaning roughly 84.3% of tested systems deliver higher average frame rates in this game. The rank is heavily influenced by the GPU's age and performance tier. While the CPU ranks in the 89th percentile of all processors, the GPU sits at the 51st percentile, and the game's demand for graphics throughput means the weaker component drags the overall combo ranking down significantly.

The data shows a significant mismatch between the two components' benchmark profiles. The CPU's average benchmark score of 35,355 is nearly three times higher than the GPU's average score of 12,331. This disparity is reflected in the game's frame rates, which are consistently below what the CPU alone could support. For example, at 1080p Low, the system achieves 84.5 FPS, but a more balanced pairing with a stronger GPU would likely push this number much higher, given the CPU's single-thread performance. The combo rank of 1,513 suggests that this pairing is not optimized for Microsoft Flight Simulator's specific hardware demands, which lean heavily on GPU rasterization and memory bandwidth.

In the context of the full test database, this rank indicates that most other combinations — including those with newer mid-range GPUs or older high-end cards — outperform this setup in this title. The GTX 1070's nearest rivals in the GPU benchmark charts, such as the GTX 1650 SUPER, show similar average scores, but the measured FPS data for this combo reveals that the card's real-world gaming performance is constrained by its architecture's age. The 1,795 total combos include many with far more modern graphics hardware, and the 1,513th rank reflects the GTX 1070's inability to keep pace with the game's demanding visual fidelity at higher resolutions.

Settings Recommendations

Based on the measured FPS rows, the optimal balance between visual quality and playability for this combo is the Medium preset at 1920x1080, which delivers an average of 67.0 FPS. This is comfortably above the 60 FPS threshold for smooth simulation, and the Medium preset in Microsoft Flight Simulator retains most of the visual fidelity that matters for situational awareness, such as terrain detail and cloud rendering. Moving to High at the same resolution drops the average to 50.9 FPS, which is still playable but introduces more noticeable frame pacing variability during dense scenery areas. The Ultra preset at 1080p yields 47.8 FPS, which is only marginally lower than High, suggesting that the additional graphical features in Ultra are not worth the performance cost.

For users who prioritize frame rate over visuals, the Low preset at 1080p offers the best experience at 84.5 FPS. This is the only configuration in the entire dataset that approaches high-refresh-rate territory, and it would be suitable for competitive or fast-paced flying where input latency matters more than graphical fidelity. However, the visual downgrade is significant, and the data shows that the jump from Low to Medium costs 17.5 FPS (from 84.5 to 67.0), which is a reasonable trade for the improved scenery detail.

At 1440p, the data shows that only the Low preset (63.7 FPS) achieves a smooth experience. Medium at 53.7 FPS and High at 39.3 FPS are both below the 60 FPS target, and Ultra at 35.4 FPS is borderline unplayable for a flight simulator that requires steady frame pacing for accurate control. At 4K, no preset achieves even 46 FPS, with Low producing 45.4 FPS and Ultra falling to 28.3 FPS. These results indicate that 4K gaming is not viable with this combination, and users with 4K displays should either lower the resolution in-game or accept significant compromises in settings. The recommended configuration is therefore 1080p Medium for the best overall experience, with 1080p Low as a high-refresh-rate alternative and 1440p Low as the maximum resolution that maintains playability.