Microsoft Flight Simulator

Microsoft Flight Simulator presents one of the most demanding workloads in the benchmark database, and the pairing of the Intel Core i5-14600K with the AMD Radeon RX 9070 XT produces a dataset that reveals a clear performance hierarchy across resolutions and presets. The measured frames per second (FPS) show that this combination is capable of smooth flight at high resolutions, but the relationship between the CPU’s 14 cores and the GPU’s 16 GB of memory dictates where the system’s bottlenecks lie. The data suggests that users should prioritize the High preset for the most consistent experience, as the jump from Medium to High yields a smaller FPS penalty than the leap from High to Ultra, while the Low preset leaves significant performance on the table that the hardware can otherwise utilize.

Settings Recommendations

The measured rows show a consistent pattern: the High preset offers the best balance of visual fidelity and frame rate across all three resolutions. At 1920x1080, High delivers 95 FPS, which is only 1.2 FPS behind Ultra’s 93.8 FPS, yet High provides a substantial 32.8 FPS advantage over Medium’s 127.8 FPS in the opposite direction. This indicates that the Ultra preset imposes a steep rendering cost that does not translate into a proportional frame rate benefit, while Medium sacrifices too much visual quality for the gain. At 2560x1440, the story sharpens: High produces 76.7 FPS, which is 4.9 FPS ahead of Ultra’s 71.8 FPS, and the gap between High and Medium narrows to 27.9 FPS. At 3840x2160, High achieves 59.2 FPS, which is the only 4K preset that clears the 60 FPS threshold, while Ultra drops to 52.3 FPS and Medium sits at 75.1 FPS. The data implies that High is the intended sweet spot for this hardware, as it maintains playable frame rates at 4K while avoiding the diminishing returns of Ultra.

For users with high-refresh-rate 1080p displays, the Low preset’s 164.8 FPS is notable, but the 69.8 FPS gap between Low and High suggests that the CPU and GPU combination is not fully taxed at lower settings. The Medium preset at 1080p (127.8 FPS) and 1440p (104.6 FPS) offers a middle ground, but the measured results indicate that the visual complexity of Flight Simulator benefits more from the High preset’s additional detail than the frame rate gain from Medium justifies. The Ultra preset is only recommended for users who prioritize image quality over frame rate and are willing to accept the 52.3 FPS at 4K, which is below the 60 FPS target that most flight sim enthusiasts prefer.

GPU Role

The AMD Radeon RX 9070 XT’s 16 GB of GDDR6 memory on a 256-bit bus with 644.6 GB/s bandwidth is a critical factor in this game’s results. Flight Simulator is known for loading vast textures and terrain data, and the measured FPS scaling from 1080p to 4K suggests that the GPU’s memory capacity is sufficient to avoid stuttering, but the rendering load still dominates. The GPU’s boost clock of 2970 MHz and game clock of 2400 MHz indicate a high-performance part, and the 4096 shading units contribute to the compute throughput that drives the pixel rate of 380.2 GPixel/s. The data shows that at 1080p High, the GPU produces 95 FPS, but at 4K High, it drops to 59.2 FPS, a 37.7% reduction that aligns with the increase in pixel count. This suggests the GPU is the primary limiter at higher resolutions, as the CPU has more headroom to feed frames.

The RX 9070 XT’s 64 ray tracing cores and RDNA 4.0 architecture do not appear to provide a measurable advantage in this specific dataset, as the Ultra preset’s 52.3 FPS at 4K is the lowest recorded value. The GPU’s percentile ranking of 82 among all GPUs, with an average benchmark score of 39647, places it in the upper tier, but the nearest rivals—such as the AMD Radeon Pro 575 (39703, -0.1% delta) and NVIDIA RTX A500 Mobile (39568, +0.2% delta)—show that the raw compute scores are close to older workstation parts. However, the 9070 XT’s 16 GB VRAM is the standout feature, as it allows the High preset at 4K to maintain 59.2 FPS without memory-related frame drops that would appear on 8 GB cards. The GPU’s FP32 performance of 48.66 TFLOPS and texture rate of 760.3 GTexel/s support the measured frame rates, indicating that the card is well-suited for this simulation’s heavy shader and texture work.

CPU Role

The Intel Core i5-14600K brings 14 cores (20 threads) with a boost clock of 5.30 GHz, and its benchmark results show a strong single-threaded performance that is crucial for flight simulators. The Cinebench R23 single-core score of 4642 and multi-core score of 32881 indicate that the CPU can handle both the simulation’s physics and rendering threads. In this game, the CPU’s role is more pronounced at lower resolutions, where the GPU is not the bottleneck. At 1080p Low, the system achieves 164.8 FPS, which is 70 FPS higher than at 4K Low (94.4 FPS), demonstrating that the CPU can push frames well beyond the GPU’s capability at 1080p. The CPU’s 24 MB of shared L3 cache and dual-channel memory support (DDR4/DDR5) provide the bandwidth needed for the game’s streaming assets.

The CPU’s percentile ranking of 93 among all CPUs, with an average benchmark score of 49166, places it near the AMD Ryzen 9 5950X (49062, +0.2% delta) and Intel Core i5-14600KF (49367, -0.4% delta). This indicates that the 14600K is a top-tier processor, but the measured FPS data shows that its performance is not the limiting factor in most scenarios. At 4K Ultra, the system drops to 52.3 FPS, which is only 6.9 FPS below the 4K High result, suggesting that the GPU is saturated while the CPU still has headroom. The CPU’s 125 W TDP and Intel Socket 1700 compatibility are notable, but the data does not show any thermal throttling effects, as the frame rates scale predictably with resolution changes. The PassMark multithread score of 38682 and single-thread score of 4270 reinforce that this CPU is well-matched to the GPU, but the simulation’s engine appears to favor the GPU’s rendering pipeline over the CPU’s compute capabilities.

How This Combo Ranks

The combination of the Intel Core i5-14600K and AMD Radeon RX 9070 XT ranks 426 out of 1795 tested combos in this game, placing it in the top 23.7% of all configurations. This ranking reflects the balance between the CPU’s high single-thread performance and the GPU’s substantial VRAM and compute resources. The rank is not higher because the GPU’s raw benchmark score (39647) is only in the 82nd percentile, and the nearest rival GPUs—such as the AMD Radeon Pro 575X (39836, -0.5% delta) and AMD Radeon RX Vega 64 (39879, -0.6% delta)—show that the 9070 XT’s compute performance is not dramatically ahead of older parts. However, the combo’s ranking benefits from the CPU’s 93rd percentile position, which lifts the overall performance above the median.

The data suggests that this combo is best suited for 1440p gaming, where the measured FPS at High (76.7) and Ultra (71.8) both exceed 60 FPS, and the 4K High result of 59.2 FPS is close to the target. The rank of 426 indicates that there are 425 combos that perform better, likely featuring higher-end GPUs like the RTX 4090 or RX 7900 XTX, but the fact that the 9070 XT is paired with a 14-core CPU shows that the system is not CPU-limited. The delta between the combo’s rank and the individual component percentiles implies that the GPU is the weaker link, as the CPU could support a more powerful graphics card without bottlenecking.

Resolution Scaling

The measured FPS data shows a clear and consistent drop as resolution increases from 1920x1080 to 3840x2160. At High settings, the FPS goes from 95 (1080p) to 76.7 (1440p) to 59.2 (4K), representing a 19.3% drop from 1080p to 1440p and a 22.8% drop from 1440p to 4K. This scaling pattern is typical of a GPU-bound scenario, where the pixel count increases by 2.25x from 1080p to 4K, but the FPS only drops by 37.7% overall. This suggests that the RX 9070 XT’s 16 GB VRAM and bandwidth are sufficient to avoid memory bottlenecks, but the shading units and ROPs are the limiting factor at 4K.

At Low settings, the scaling is more dramatic: 164.8 FPS at 1080p drops to 134.1 FPS at 1440p (18.6% drop) and then to 94.4 FPS at 4K (29.6% drop from 1440p). This steeper decline at Low settings indicates that the CPU is providing more frames at 1080p, but the GPU’s rendering capacity is still the constraint as resolution rises. The Ultra preset shows the smallest absolute FPS values but the most consistent scaling: 93.8 (1080p), 71.8 (1440p), and 52.3 (4K), with a 44.2% total drop from 1080p to 4K. This implies that the Ultra preset’s additional effects (likely ray tracing or advanced shadows) tax the GPU more uniformly across resolutions, while the CPU’s role diminishes at higher settings.

FAQ

Q: What is the best preset for 4K gaming with this combo?

A: The High preset delivers 59.2 FPS at 3840x2160, which is the only 4K option that approaches 60 FPS. Ultra drops to 52.3 FPS, while Medium and Low provide 75.1 and 94.4 FPS respectively, but with reduced visual quality.

Q: How does the CPU’s performance compare to its nearest rivals?

A: The Intel Core i5-14600K has an average benchmark score of 49166, which is 0.2% ahead of the AMD Ryzen 9 5950X (49062) and 1% ahead of the Intel Xeon Gold 5318H (48698). It trails the Intel Core i5-14600KF (49367) by 0.4%.

Q: Is the GPU or CPU the limiting factor at 1080p?

A: At 1080p Low, the system achieves 164.8 FPS, which is significantly higher than the 4K Low result of 94.4 FPS. This indicates that the CPU can push frames well beyond the GPU’s capability at 1080p, making the GPU the primary limiter.

Q: What is the combo’s overall ranking in this game?

A: The combo ranks 426 out of 1795 tested configurations, placing it in the top 23.7% of all systems tested for Microsoft Flight Simulator.

Q: Does the GPU’s 16 GB VRAM help at 4K?

A: The 16 GB memory on the RX 9070 XT allows the High preset to maintain 59.2 FPS at 4K without frame drops, indicating that VRAM capacity is not a bottleneck. The GPU’s bandwidth of 644.6 GB/s supports the texture streaming required by the game.

Q: How much FPS is lost when switching from High to Ultra at 1440p?

A: At 2560x1440, the High preset delivers 76.7 FPS, while Ultra drops to 71.8 FPS, a difference of 4.9 FPS. This is a smaller penalty than the 27.9 FPS difference between Medium and High.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of the system’s performance across all settings and resolutions. At 1920x1080, the Low preset achieves 164.8 FPS, which is the highest recorded value, followed by Medium at 127.8 FPS, High at 95 FPS, and Ultra at 93.8 FPS. The narrow gap between High and Ultra (1.2 FPS) is notable, as it suggests that the Ultra preset’s additional visual features have minimal impact at this resolution. At 2560x1440, the order remains the same: Low at 134.1 FPS, Medium at 104.6 FPS, High at 76.7 FPS, and Ultra at 71.8 FPS. The gap between High and Ultra widens slightly to 4.9 FPS, while the gap between Low and Medium is 29.5 FPS.

At 3840x2160, the performance drops significantly: Low at 94.4 FPS, Medium at 75.1 FPS, High at 59.2 FPS, and Ultra at 52.3 FPS. The High preset is the only one that stays above 55 FPS, and the Ultra result is 6.9 FPS below High. Across all resolutions, the Low preset shows the largest absolute FPS values, but the relative scaling from 1080p to 4K is consistent: Low drops by 42.7%, Medium by 41.2%, High by 37.7%, and Ultra by 44.2%. This indicates that the GPU’s rendering pipeline is the dominant factor, with the CPU providing sufficient headroom even at the lowest settings. The data also shows that the Medium preset at 4K (75.1 FPS) outperforms the High preset at 1440p (76.7 FPS) by a negligible margin, suggesting that resolution scaling has a more significant impact than preset changes.