Microsoft Flight Simulator

This combo—AMD Ryzen 7 3700X paired with the AMD Radeon RX 9070 XT—delivers a solid, if not spectacular, experience in Microsoft Flight Simulator. The data shows a system that is clearly capable of smooth gameplay at high refresh rates on standard monitors, but it begins to strain under the weight of the simulator’s most demanding visual presets at higher resolutions. The measured frame rates reveal a component pairing where the GPU is the primary driver of performance, yet the older CPU’s single-threaded characteristics still impose a noticeable ceiling in specific scenarios.

How This Combo Ranks

In the comprehensive database of tested combinations for this title, the AMD Ryzen 7 3700X and AMD Radeon RX 9070 XT pairing holds a rank of 513 out of 1795 tested combos. This places it comfortably within the top 30% of all systems tested, a strong showing for a combination of a 2019-era CPU and a 2025-era GPU. The percentile ranking confirms that this system will outperform the vast majority of other configurations, making it a competent choice for flight simulation enthusiasts.

However, the rank also speaks to the imbalance within this specific pairing. The CPU, while capable, is not the newest or fastest on the market. Its benchmark scores place it in the 85th percentile among all CPUs, with an average benchmark score of 28631. This is remarkably close to its nearest rivals, with the Intel Core i5-12600 scoring 28654 (a delta of -0.1%) and the AMD Ryzen 5 5600XT scoring 28591 (a delta of 0.1%). This indicates that the 3700X is a very well-rounded processor, but it is not a top-tier performer that can feed a flagship GPU without limits.

The GPU, on the other hand, is a powerhouse. It sits in the 82nd percentile among all GPUs, with a substantial average benchmark score of 39647. Its nearest rivals include the AMD Radeon Pro 575 (39703, delta -0.1%) and the NVIDIA RTX A500 Mobile (39568, delta 0.2%), which are professional and mobile parts, respectively. This high GPU score contrasts sharply with the CPU's more modest standing, suggesting that in many scenarios, the Ryzen 7 3700X will be the limiting factor, holding back the Radeon RX 9070 XT from reaching its full potential.

FAQ

Q: Is the AMD Ryzen 7 3700X a bottleneck for the Radeon RX 9070 XT in this game?

A: The benchmark data strongly suggests that the CPU can be a limiting factor, particularly at lower resolutions. The performance scaling from 1080p to 4K is not linear, and the relatively modest frame rate gains at 1080p when lowering settings indicate a CPU constraint is present. The GPU is clearly capable of higher output, but the processor's single-thread performance acts as a ceiling in certain conditions.

Q: What is the best resolution to play at with this combo?

A: For the most balanced experience, 2560x1440 appears to be the sweet spot. At this resolution, the system can achieve high frame rates at medium and high settings, while the load is sufficiently shifted to the GPU to mitigate some of the CPU bottleneck seen at 1080p. It offers a great balance between visual fidelity and smoothness.

Q: Can this system handle 4K gaming in Microsoft Flight Simulator?

A: Yes, it can handle 4K, but with compromises. The data shows that at 3840x2160, the system achieves an average of 55.9 FPS on High settings and 51 FPS on Ultra. This is playable, but it falls short of the 60 FPS target that many users prefer. Lowering to Medium settings raises the average to 76 FPS, providing a more comfortable margin.

Q: How does the CPU's multi-core performance compare to its direct rivals?

A: The Ryzen 7 3700X is highly competitive in multi-threaded workloads. Its average benchmark score of 28631 is within 0.2% of its closest rivals, such as the AMD EPYC 7203P (28583). This indicates that while it may not lead the pack, it is essentially on par with the immediate alternatives in its performance class.

Q: What are the frame rate differences between Low and Ultra settings at 1080p?

A: At 1920x1080, the difference is significant but not as large as one might expect due to CPU limitations. The system averages 140.9 FPS on Low settings and 91.3 FPS on Ultra. This represents a drop of approximately 35% from Low to Ultra, showing that while the GPU has headroom, the overall performance is being capped by the processor.

Q: Is the Radeon RX 9070 XT significantly faster than its nearest GPU rivals in general benchmarks?

A: The data shows it is very closely matched with its immediate competitors. The RX 9070 XT has an average benchmark score of 39647, which is just 0.1% lower than the AMD Radeon Pro 575 (39703) and 0.2% higher than the NVIDIA RTX A500 Mobile (39568). These are minor statistical differences, suggesting near-parity in synthetic tests.

Settings Recommendations

Based on the measured performance data, the optimal preset depends heavily on the user's target resolution and refresh rate. The data indicates a clear trade-off between visual fidelity and frame rate, with the CPU bottleneck becoming more apparent at lower resolutions.

For 1920x1080 displays, the High preset is the recommended starting point. It delivers an average of 95.4 FPS, which is well above the 60 FPS threshold and provides a smooth experience. While the Ultra preset is achievable at 91.3 FPS, the performance gain from dropping to High is minimal, and the visual difference is often negligible in flight. The Medium preset at 128.5 FPS is ideal for high-refresh-rate monitors (144Hz+), offering a significant boost in smoothness. The Low preset, at 140.9 FPS, provides the absolute highest frame rates but sacrifices too much visual detail for the modest gain over Medium.

At 2560x1440, the High preset becomes the best overall choice. It provides an excellent balance with an average of 79.5 FPS, keeping gameplay fluid and responsive. The Ultra preset, at 72.3 FPS, is still playable and offers maximum visual quality for those who prioritize aesthetics over raw frame rate. For users with 144Hz 1440p monitors, the Medium preset at 105.1 FPS is the best way to get closer to that refresh rate target, while the Low preset at 129.5 FPS is available for maximum performance.

For 3840x2160, the Medium preset is the most practical recommendation. It delivers an average of 76 FPS, which is a comfortable and smooth experience for 4K gaming. The High preset, at 55.9 FPS, misses the 60 FPS target and may feel less fluid. The Ultra preset, at 51 FPS, is playable but is best reserved for screenshots or scenic flights where smoothness is less critical than visual impact.

Measured FPS Breakdown

The measured frame rates reveal a consistent pattern across all resolutions: a clear hierarchy of performance from Low to Ultra settings.

At 1920x1080, the system is most CPU-bound. The Low preset achieves an average of 140.9 FPS. Moving to Medium yields 128.5 FPS. The High preset delivers 95.4 FPS, and the Ultra preset results in 91.3 FPS. The relatively small gap between High and Ultra (about 4 FPS) suggests that the CPU is struggling to feed the GPU with enough data to make the more demanding preset a differentiator.

At 2560x1440, the GPU becomes more of a factor, and the scaling improves. The Low preset averages 129.5 FPS. The Medium preset reaches 105.1 FPS. The High preset drops to 79.5 FPS, and the Ultra preset bottoms out at 72.3 FPS. The performance difference between High and Ultra here is more pronounced than at 1080p, indicating a shift in the bottleneck.

At 3840x2160, the GPU is definitively the limiting component. The Low preset averages 96.3 FPS. The Medium preset delivers 76 FPS. The High preset manages 55.9 FPS, and the Ultra preset falls to 51 FPS. The frame rate deltas between each preset are now large and consistent, showing that the Radeon RX 9070 XT's rendering power is being fully utilized at this resolution.

Resolution Scaling

The frame rate scaling from 1080p to 4K provides clear insight into which component is the primary bottleneck. When comparing the High preset, the system drops from 95.4 FPS at 1080p to 79.5 FPS at 1440p, and finally to 55.9 FPS at 4K. This represents a drop of about 41% from 1080p to 4K. In a purely GPU-bound scenario, this drop would be much steeper, closer to 50-60%, as the pixel count quadruples from 1080p to 4K.

The fact that the drop is less severe indicates that at 1080p, the CPU is holding the system back. The Ryzen 7 3700X cannot prepare frames fast enough to fully utilize the GPU. As the resolution increases, the GPU takes longer to render each frame, giving the CPU more time to catch up. This is why the performance gap between the Low and Ultra presets widens significantly as resolution increases. At 1080p, the gap is 49.6 FPS (140.9 to 91.3). At 1440p, it widens to 57.2 FPS (129.5 to 72.3). At 4K, the gap becomes 45.3 FPS (96.3 to 51).

This data shows that the AMD Radeon RX 9070 XT is a very powerful card that is being partially starved by the older Ryzen 7 3700X at lower resolutions. The system operates most efficiently at 1440p and 4K, where the GPU workload is more balanced with the CPU's capabilities. For users seeking the absolute highest frame rates at 1080p, a newer, faster CPU would yield better results. For those gaming at 1440p or 4K, this pairing provides a strong and well-balanced experience.