Microsoft Flight Simulator

# Microsoft Flight Simulator with AMD Ryzen 7 9850X3D + AMD Radeon RX 570

The pairing of AMD's flagship Ryzen 7 9850X3D processor with the older AMD Radeon RX 570 graphics card creates a dramatic performance imbalance in Microsoft Flight Simulator. The CPU is a top-tier 8-core, 16-thread Zen 5 part with a 96 MB shared L3 cache and boost clocks up to 5.60 GHz, while the GPU is a 2017-era Polaris 20 chip with just 4 GB of GDDR5 memory and a 1244 MHz boost clock. Benchmark results across three resolutions and four settings presets show the RX 570 struggling to keep frame rates playable, with the CPU's substantial headroom going largely unused. This analysis examines the measured FPS data, what it reveals about the system's bottlenecks, and how this specific combination ranks against other tested configurations.

Resolution Scaling

The measured FPS data reveals a steep performance cliff as resolution increases, indicating the RX 570 is the primary limiting factor. At 1920x1080 with Low settings, the combo averages 82 FPS, which drops to 53 FPS at 2560x1440 and further to 28 FPS at 3840x2160. That represents a 35% decrease from 1080p to 1440p and a 47% additional decrease from 1440p to 4K. This scaling pattern is characteristic of a GPU-bound scenario where the rendering workload grows exponentially with pixel count.

At Medium settings, the pattern holds: 63 FPS at 1080p, 40 FPS at 1440p (a 37% drop), and 22 FPS at 4K (a 45% further drop). The High preset shows 53 FPS at 1080p, 34 FPS at 1440p (a 36% drop), and 18 FPS at 4K (a 47% drop). Even at Ultra settings, where the averages are already low, the scaling remains consistent: 40 FPS at 1080p, 26 FPS at 1440p (a 35% drop), and 14 FPS at 4K (a 46% drop).

The uniformity of these percentage drops across all four settings presets is striking. It suggests that resolution scaling is independent of the quality preset, which is typical when the GPU's pixel throughput and memory bandwidth are the binding constraints. The RX 570's 224.0 GB/s memory bandwidth and 32 ROPs are simply insufficient for 4K workloads in this simulator, regardless of how much graphical detail is enabled. The 4K results are all below 30 FPS, which is generally considered the minimum for acceptable playability in a flight simulator where smooth camera panning matters.

Interestingly, the 1080p results show the combo can achieve playable frame rates at Low (82 FPS) and Medium (63 FPS) settings, but High (53 FPS) and Ultra (40 FPS) begin to dip into marginal territory. The data implies that users targeting higher resolutions would need to either dramatically reduce settings or upgrade the GPU, as the CPU's capabilities are nowhere near being fully exercised.

GPU Role

The AMD Radeon RX 570, built on the GCN 4.0 architecture with a 14 nm process node, is clearly the bottleneck in this configuration. Its 4 GB of GDDR5 memory is particularly problematic for Microsoft Flight Simulator, which is known for loading extensive terrain and aircraft textures. At 3840x2160 resolution, even Low settings only achieve 28 FPS, suggesting that the memory capacity or bandwidth is severely limiting.

The GPU's clock speeds are modest by modern standards: a base clock of 1168 MHz and boost clock of 1244 MHz. The memory runs at 1750 MHz with 7 Gbps effective speed, providing 224.0 GB/s of bandwidth across a 256-bit bus. While these specifications were respectable for the RX 570's 2017 release, they are inadequate for a 2020 flight simulator that demands high texture fidelity and complex geometry rendering.

The GPU's benchmark scores further contextualize its position. In 3DMark Steel Nomad DX12, it scores 880 points. Its Geekbench scores include 39349 in Metal, 32084 in OpenCL, and 42752 in Vulkan. The average benchmark score is 28766, placing it in the 74th percentile of all GPUs. However, its nearest rivals include the AMD Radeon RX 6800M (average score 28874, deltaPct -0.4) and the AMD Radeon RX 470 (average score 28996, deltaPct -0.8), showing that the RX 570 sits in a performance tier far below what modern high-end GPUs offer.

The measured FPS data shows that the RX 570's performance ceiling is reached quickly. At 1080p Ultra, the average is 40 FPS, and the card cannot maintain 60 FPS at any setting above Low. The 4K results are uniformly unplayable, with even the best case (Low at 28 FPS) falling short of smooth gameplay. The GPU's 150 W TDP and dual-slot design suggest it was never intended for high-resolution gaming, and the data confirms this limitation.

Settings Recommendations

Based on the measured FPS rows, the optimal experience for this combo depends heavily on the target resolution. At 1920x1080, the Low preset delivers an average of 82 FPS, which is the only configuration in the entire dataset that exceeds 60 FPS. Medium at 1080p yields 63 FPS, still playable, while High drops to 53 FPS and Ultra to 40 FPS. For users prioritizing smooth frame rates, 1080p Low or Medium are the only viable choices.

At 2560x1440, the situation worsens. Low averages 53 FPS, which is borderline playable, but Medium drops to 40 FPS and High to 34 FPS. Ultra at 1440p averages just 26 FPS, which is generally considered too choppy for a flight simulator where precise control inputs matter. The data suggests that 1440p users should stick to Low settings to maintain near-60 FPS performance.

At 3840x2160, no setting is truly playable. Low averages 28 FPS, Medium 22 FPS, High 18 FPS, and Ultra 14 FPS. These results indicate that 4K gaming with this GPU is not feasible for Microsoft Flight Simulator, regardless of quality settings. The Medium preset at 4K does provide min/max FPS data (19 to 25), showing some frame time consistency, but 22 FPS average is still far below acceptable thresholds.

The best experience per the measured rows would be 1080p Medium at 63 FPS average, which balances visual quality with playability. The 1080p Low preset at 82 FPS offers the highest performance but sacrifices significant graphical detail. Users who prefer visual fidelity over frame rate might choose 1080p High at 53 FPS, but the data shows that Medium provides a more comfortable margin above the 60 FPS threshold.

How This Combo Ranks

The combination of the AMD Ryzen 7 9850X3D and AMD Radeon RX 570 ranks 2664 out of 2996 tested combos in Microsoft Flight Simulator, placing it in the bottom 11% of all configurations. This low ranking is unsurprising given the massive disparity between the CPU's capabilities and the GPU's limitations. The Ryzen 7 9850X3D is a top-tier processor, ranking in the 92nd percentile of all CPUs with an average benchmark score of 58386. In contrast, the RX 570 ranks in the 74th percentile of GPUs with an average score of 28766.

The CPU's nearest rivals in benchmark scores include the Intel Xeon Platinum 8260M (average score 58323, deltaPct 0.1), the Intel Core i9-14900 (average score 58115, deltaPct 0.5), and the AMD Ryzen AI 9 HX 470 (average score 58826, deltaPct -0.7). These scores indicate that the 9850X3D is competitive with high-end server and desktop processors, yet the combo's rank in this game is dragged down entirely by the GPU.

The GPU's nearest rivals in benchmark scores are the AMD Radeon RX 6800M (average score 28874, deltaPct -0.4), the AMD Radeon R9 M295X (average score 28580, deltaPct 0.7), and the AMD Radeon RX 470 (average score 28996, deltaPct -0.8). These are all mid-range to older high-end parts, none of which are designed for demanding 4K gaming. The combo's rank of 2664 out of 2996 suggests that most other tested configurations, even those with weaker CPUs, outperform this pairing because they have more balanced GPU selections.

FAQ

Q: Can this combo run Microsoft Flight Simulator at 4K?

A: No, the data shows that even at Low settings, 4K averages only 28 FPS, with Medium at 22 FPS, High at 18 FPS, and Ultra at 14 FPS. All of these are below playable thresholds.

Q: What is the highest FPS this combo can achieve?

A: The maximum average FPS in the measured data is 82 FPS, achieved at 1920x1080 resolution with Low settings. The Medium preset at 1080p reaches 63 FPS average.

Q: How does the RX 570 compare to its closest rival in benchmark scores?

A: The RX 570's average benchmark score is 28766, which is 0.4% lower than the AMD Radeon RX 6800M (28874) and 0.8% lower than the AMD Radeon RX 470 (28996).

Q: Is the Ryzen 7 9850X3D the bottleneck in this system?

A: No, the benchmark data indicates the GPU is the limiting factor. The CPU ranks in the 92nd percentile of all CPUs, while the GPU ranks in the 74th percentile, and FPS drops dramatically with resolution increases.

Q: What settings provide the most balanced experience?

A: The 1080p Medium preset at 63 FPS average offers the best combination of visual quality and playability. The 1080p Low preset at 82 FPS is the only option exceeding 60 FPS comfortably.

Q: How does this combo rank against all tested combinations?

A: It ranks 2664 out of 2996 tested combos in Microsoft Flight Simulator, placing it in the bottom 11% of configurations.

Measured FPS Breakdown

At 1920x1080, the measured FPS values show a clear progression: Low averages 82 FPS, Medium averages 63 FPS with a range of 53 to 72, High averages 53 FPS, and Ultra averages 40 FPS. The Medium preset is the only one with recorded min/max values, indicating a 19 FPS spread between the lowest and highest frame rates.

At 2560x1440, performance drops significantly: Low averages 53 FPS, Medium averages 40 FPS with a range of 34 to 46, High averages 34 FPS, and Ultra averages 26 FPS. The Medium preset again shows the only min/max data, with a 12 FPS spread.

At 3840x2160, results are uniformly low: Low averages 28 FPS, Medium averages 22 FPS with a range of 19 to 25, High averages 18 FPS, and Ultra averages 14 FPS. The Medium preset at this resolution shows a 6 FPS spread, the smallest of any resolution, suggesting frame times are more consistent but at an unplayable level.

Across all resolutions, the pattern is consistent: Low settings provide roughly 30-40% higher FPS than Medium, Medium provides roughly 20-25% higher FPS than High, and High provides roughly 25-30% higher FPS than Ultra. The gap between Low and Ultra is approximately 50-60% at every resolution, indicating that the GPU's performance ceiling is roughly double its performance at the highest quality settings.

CPU Role

The AMD Ryzen 7 9850X3D is a powerhouse processor that is dramatically underutilized in this configuration. It features 8 cores and 16 threads based on the Zen 5 architecture, with a base clock of 4.70 GHz and a boost clock of 5.60 GHz. The 96 MB shared L3 cache is particularly noteworthy for gaming, as it reduces memory latency and improves data access patterns in CPU-bound scenarios.

The CPU's benchmark results confirm its high-end positioning. In Cinebench R23, it scores 22807 in multi-core and 2228 in single-core tests. In PassMark, it achieves 41318 in multithread, 4704 in single-thread, and 123140 in integer math. These scores place it in the 92nd percentile of all CPUs, with an average benchmark score of 58386.

For Microsoft Flight Simulator, which is known to be CPU-intensive for physics and flight model calculations, the 9850X3D's 8 cores and high clock speeds should provide ample processing power. However, the measured FPS data shows that the CPU's potential is never realized because the RX 570 cannot feed it enough frames. The fact that FPS scales almost linearly with resolution and settings changes, rather than plateauing at a CPU-imposed limit, confirms that the GPU is the sole bottleneck.

The CPU's 120 W TDP and support for DDR5 memory with 89.6 GB/s bandwidth are additional indicators of its high-end status. Its market segment is Desktop, and it was released on 2026-01-28 with a launch MSRP of $499. The mismatch between this $499 processor and the $169 launch MSRP GPU is stark, making this combo a clear case of pairing a top-tier CPU with an entry-level graphics card that cannot leverage its capabilities.