Microsoft Flight Simulator

Resolution Scaling

Microsoft Flight Simulator is notoriously demanding, and the data for this combination of an Intel Core i7-13700K and a NVIDIA GeForce GTX 1650 paints a clear picture of a system that is heavily constrained by the graphics card. The measured FPS drops are dramatic and consistent as resolution increases, revealing that the GTX 1650 is the primary bottleneck at every setting tier.

At 1080p, the system shows its best performance. With Low settings, the average frame rate reaches 50.3 FPS, which is the only configuration in the entire dataset that approaches playable smoothness. Stepping up to Medium at 1080p drops the average to 39.2 FPS, a 22% reduction. High settings at 1080p yield 26.8 FPS, and Ultra settings produce 27.3 FPS. The fact that High and Ultra are nearly identical at 1080p (26.8 vs 27.3) suggests the GPU is already saturated and additional graphical features have diminishing returns on frame rate.

Moving to 1440p reveals the GPU's limitations more starkly. Low settings at 1440p average 38.8 FPS, which represents a 23% drop from the 1080p Low result. Medium at 1440p falls to 29.6 FPS, High drops to 25.0 FPS, and Ultra plummets to 19.4 FPS. The scaling from 1080p to 1440p at Low settings (50.3 to 38.8) indicates that the pixel count increase is directly taxing the GTX 1650's limited 4 GB GDDR5 memory and 128-bit memory bus.

At 4K (3840x2160), the system becomes essentially unplayable for any serious flight simulation. Low settings average just 27.1 FPS, which is a 46% drop from the 1080p Low result. Medium at 4K averages 20.1 FPS, High drops to 15.8 FPS, and Ultra bottoms out at 14.0 FPS. The gap between 1440p Low (38.8) and 4K Low (27.1) shows a 30% reduction, confirming that the GTX 1650's 128.1 GB/s bandwidth is the limiting factor. The 4K data strongly suggests that this GPU cannot handle the resolution regardless of settings, as even the lowest preset fails to reach 30 FPS.

The pattern across all resolutions shows that the CPU's role is minimal in frame rate delivery. The i7-13700K, with its 16 cores and 24 threads, is never the constraint. The data indicates that the GPU is the sole limiting component, as reducing resolution from 4K to 1080p at the same settings yields substantial FPS gains (e.g., Ultra from 14.0 to 27.3). This is the signature of a GPU-bound system.

FAQ

Q: What is the best resolution for this CPU and GPU combination in Microsoft Flight Simulator?

A: The data shows that 1920x1080 is the only resolution where any settings preset achieves an average FPS above 30. At 1440p, even Low settings only manage 38.8 FPS, and at 4K, every preset falls below 30 FPS. For a playable experience, 1080p is the recommended resolution.

Q: Is the Intel Core i7-13700K holding back the GTX 1650 in this game?

A: No. The i7-13700K has 16 cores, 24 threads, and a boost clock of 5.40 GHz. The benchmark data shows that FPS scales almost entirely with resolution and settings changes, which are GPU-dependent variables. The CPU's performance is far beyond what the GTX 1650 can utilize in this title.

Q: How does the GTX 1650 compare to its closest rivals in overall benchmark scores?

A: The GTX 1650 has an average benchmark score of 8713. Its nearest rival, the NVIDIA GeForce RTX 3050 A Mobile, scores 8746, which is only 0.4% higher. The AMD Radeon Pro WX 5100 scores 8761, 0.5% higher. These are essentially negligible differences.

Q: Is this system capable of running Microsoft Flight Simulator at Ultra settings?

A: Technically it can run, but the frame rates are very low. At 1080p Ultra, the average is 27.3 FPS. At 1440p Ultra, it drops to 19.4 FPS, and at 4K Ultra, it falls to 14.0 FPS. These are below what most would consider playable for a flight simulator.

Q: What is the performance difference between Low and Ultra settings at 1080p?

A: At 1080p, Low settings average 50.3 FPS, while Ultra settings average 27.3 FPS. This represents a 46% reduction in frame rate when moving from the lowest to the highest quality preset.

Q: How does the i7-13700K's CPU performance rank against all other CPUs?

A: The i7-13700K sits in the 93rd percentile among all CPUs, with an average benchmark score of 47282. Its closest rival, the Intel Core i7-13700KF, scores 47334, a mere 0.1% difference.

Settings Recommendations

Based on the measured data, the optimal experience for this combination is at 1080p with Low settings. This is the only configuration in the entire dataset that achieves an average FPS above 50, hitting 50.3 FPS. While the visual fidelity will be reduced, the frame rate is high enough to provide a reasonably smooth flight experience, which is critical in a simulator where precise control inputs matter.

If the user prioritizes visual quality over smoothness, 1080p Medium at 39.2 FPS is a viable compromise. This setting provides a moderate visual upgrade while maintaining an average frame rate that is still above 30. The step from Medium to High at 1080p yields only a 26.8 FPS average, which is a significant 32% drop for what is likely a modest visual improvement. The data suggests that High settings offer poor value in frame rate terms.

At 1440p, Low settings (38.8 FPS) are the only practical choice. Medium (29.6 FPS) and High (25.0 FPS) both fall below the 30 FPS threshold, which can feel stuttery in a flight simulator. Ultra at 1440p (19.4 FPS) is not recommended for active play.

The 4K resolution should be avoided entirely for this GPU. Even Low settings at 27.1 FPS are below playable thresholds, and the frame rates drop to 14.0 FPS at Ultra. The data clearly shows that the GTX 1650's 4 GB of GDDR5 memory is insufficient for this game at 4K.

For the best balance of smoothness and visual fidelity, the recommendation is 1080p with Medium settings. This provides a 39.2 FPS average, which is a 22% improvement over High settings while still offering a substantially better visual experience than Low. Users who prioritize maximum smoothness should select 1080p Low, while those who want the best possible visuals on this hardware should accept the 27.3 FPS average at 1080p Ultra.

Measured FPS Breakdown

The complete set of measured average frame rates for this combination is as follows:

1920x1080:

• Low: 50.3 FPS
• Medium: 39.2 FPS
• High: 26.8 FPS
• Ultra: 27.3 FPS

2560x1440:

• Low: 38.8 FPS
• Medium: 29.6 FPS
• High: 25.0 FPS
• Ultra: 19.4 FPS

3840x2160:

• Low: 27.1 FPS
• Medium: 20.1 FPS
• High: 15.8 FPS
• Ultra: 14.0 FPS

The data reveals a consistent pattern: at every resolution, the difference between Low and Medium is roughly 20-25%, while the difference between Medium and High is smaller, and the difference between High and Ultra is often minimal. At 1080p, the High and Ultra presets are nearly identical (26.8 vs 27.3 FPS), suggesting that the Ultra preset's additional settings do not meaningfully tax the GPU at this resolution, or that the GPU is already bottlenecked by other factors.

The most significant FPS drop occurs when moving from 1080p Low to 1440p Low, a 23% reduction. The drop from 1440p Low to 4K Low is even larger at 30%. This shows that the GTX 1650's memory bandwidth of 128.1 GB/s is a hard limit as pixel count increases.

How This Combo Ranks

In the database of tested combinations for Microsoft Flight Simulator, this pairing of the Intel Core i7-13700K and NVIDIA GeForce GTX 1650 ranks 1749th out of 1795 tested combinations. This places it in the bottom 2.6% of all tested systems for this game.

This low ranking is directly attributable to the GPU. The i7-13700K is a top-tier CPU, sitting in the 93rd percentile of all CPUs with an average benchmark score of 47282. Its rivals include the Intel Core i7-13700KF (score 47334, 0.1% higher), the AMD EPYC 4364P (score 47131, 0.3% lower), and the Intel Core i9-12900F (score 47081, 0.4% lower). The CPU is clearly not the issue.

The GTX 1650, however, is a low-end GPU. It sits in the 43rd percentile of all GPUs, with an average benchmark score of 8713. Its nearest rivals include the NVIDIA GeForce RTX 3050 A Mobile (8746, 0.4% higher), the AMD Radeon 550X (8749, 0.4% higher), and the NVIDIA Quadro P2200 (8671, 0.5% lower). The GPU's 4 GB VRAM and 128-bit memory bus are simply inadequate for a game as demanding as Microsoft Flight Simulator, which is reflected in the bottom 2.6% ranking.

The combination of a high-end CPU with a low-end GPU creates a significant imbalance. The data shows that the system is entirely GPU-bound, meaning that upgrading the GPU would yield substantial performance gains, while the CPU has ample headroom. The ranking of 1749 out of 1795 indicates that most other tested combinations, even those with weaker CPUs, likely outperform this system due to having more capable graphics cards.

CPU Role

The Intel Core i7-13700K is a 16-core, 24-thread processor based on the Raptor Lake architecture, built on a 10 nm process. It has a base clock of 3.40 GHz and a boost clock of 5.40 GHz, with a 30 MB shared L3 cache and 2 MB per-core L2 cache. Its benchmark results are excellent: a Cinebench R23 multi-core score of 39000 and a single-core score of 5505, a Geekbench multi-core score of 17731, and a 3DMark max threads score of 12412.

In the context of Microsoft Flight Simulator, the CPU's role is to handle the complex simulation logic, including flight physics, weather systems, and AI traffic. The data from this combination shows that the CPU is not a limiting factor. The frame rates scale almost entirely with resolution and graphics settings, which are GPU-bound variables. The i7-13700K's 24 threads provide ample processing power for the game's simulation thread load.

The CPU's single-thread performance is also strong, as indicated by its 3DMark single-thread score of 1136 and Cinebench R23 single-core score of 5505. This matters because flight simulators often have a primary simulation thread that cannot be fully parallelized. However, given that the GTX 1650 is the bottleneck, the CPU's single-thread capabilities are not being fully utilized in this configuration.

The CPU's 5.40 GHz boost clock and 16 cores ensure that it will not cause frame rate drops in this game, even when the GPU is struggling. The data confirms this: the FPS differences between settings presets at a given resolution are entirely consistent with GPU workload scaling. If the CPU were a limiting factor, we would expect to see smaller FPS differences between resolutions at the same settings, as the CPU would cap the frame rate regardless of GPU load.

For this specific combination, the CPU is effectively wasted potential. The i7-13700K is capable of powering much higher frame rates if paired with a more powerful GPU. The benchmark data suggests that users with this CPU should upgrade their graphics card to take advantage of the CPU's capabilities, as the current GTX 1650 is preventing the system from achieving its full potential in Microsoft Flight Simulator.