Microsoft Flight Simulator

How This Combo Ranks

The AMD Ryzen 7 9800X3D paired with the NVIDIA GeForce RTX 5070 achieves a combo rank of 344 out of 1795 tested combinations in Microsoft Flight Simulator. This places the pairing in the top 19.2% of all tested combos for this title, a strong result that reflects the complementary strengths of both components. The CPU sits in the 90th percentile among all processors, while the GPU ranks in the 83rd percentile among all graphics cards; together, they form a system that handles the simulation's demanding workloads with room to spare.

What is notable about this ranking is the distribution of other combos above and below it. With 1795 total combinations measured, a rank of 344 means roughly 1450 other pairings trail this setup. The data shows that this configuration outperforms a substantial majority of alternatives, including many that pair higher-tier CPUs with lesser GPUs or vice versa. The balance between the Ryzen 7's strong single-thread performance and the RTX 5070's capable rasterization is what drives this placement.

GPU Role

The NVIDIA GeForce RTX 5070 brings 12 GB of GDDR7 memory across a 192-bit bus, delivering 672.0 GB/s of bandwidth. Its base clock runs at 2325 MHz with a boost clock of 2512 MHz, and the memory operates at 1750 MHz with 28 Gbps effective throughput. These specifications matter for Microsoft Flight Simulator because the game streams vast amounts of terrain and scenery data, and the memory subsystem must keep pace with the CPU's requests.

The GPU's 6144 shading units and 48 RT cores handle the simulation's lighting and shadow calculations, while 192 tensor cores assist with any AI-driven enhancements. The pixel rate of 201.0 GPixel/s and texture rate of 482.3 GTexel/s provide the raw throughput needed for dense cockpit displays and ground detail. In benchmark results, the RTX 5070 scores 29137 in Passmark G3D and 5077 in 3DMark Steel Nomad DX12, placing it in the 83rd percentile of all GPUs. Its average benchmark score of 41687 sits remarkably close to the AMD Radeon Pro 5300, which trails by just 0.2%, and the NVIDIA GeForce RTX 3090, which the RTX 5070 edges out by 0.6%.

Resolution Scaling

The measured FPS data reveals how the limiting component shifts as resolution increases. At 1080p with Ultra settings, the combo produces 97 FPS; at 1440p Ultra it drops to 80.5 FPS; and at 4K Ultra it falls to 60.7 FPS. This progression shows a 37.4% reduction in frame rate from 1080p to 4K, which is relatively modest for a flight simulator and indicates that the CPU maintains a strong influence even at higher resolutions.

Looking at Low settings, the pattern is more dramatic: 175.7 FPS at 1080p, 142.8 FPS at 1440p, and 102.2 FPS at 4K. That is a 41.8% drop from 1080p to 4K, suggesting that at lower graphical loads, the GPU becomes the primary bottleneck as resolution climbs. However, the fact that even at 4K Low the system sustains over 100 FPS demonstrates that neither component is severely underpowered for this title. The scaling from Medium to Ultra settings at each resolution shows consistent steps, with 4K Medium at 82.2 FPS and 4K High at 64.1 FPS, indicating that the GPU's memory bandwidth and shading capacity are being utilized progressively.

FAQ

Q: How does this combo rank against other tested configurations in Microsoft Flight Simulator?

A: The AMD Ryzen 7 9800X3D and NVIDIA GeForce RTX 5070 rank 344th out of 1795 tested combos, placing it in the top 19.2% of all pairings measured for this game.

Q: What is the highest average FPS this combo achieves at 4K?

A: At 3840x2160 with Low settings, the combo reaches 102.2 FPS average. With Ultra settings at the same resolution, it drops to 60.7 FPS.

Q: How does the RTX 5070 compare to the RTX 3090 in average GPU benchmark score?

A: The RTX 5070 has an average benchmark score of 41687, which is 0.6% higher than the RTX 3090's 41441 score. It also edges out the AMD Radeon Pro 5300 by 0.2%.

Q: What CPU benchmark scores support the Ryzen 7 9800X3D's strong performance?

A: The CPU scores 34004 in Cinebench R23 multicore and 4800 in single-core, along with 10081 in 3DMark with 16 threads and 1212 in single-thread. Its average benchmark score is 37780.

Q: Does the combo maintain playable frame rates at 1440p with Ultra settings?

A: Yes, at 2560x1440 with Ultra settings, the average FPS is 80.5, which remains comfortably above typical playability thresholds. At 1080p Ultra, it reaches 97 FPS.

Q: What is the largest FPS jump when lowering settings from Ultra to Low at a given resolution?

A: At 1080p, the jump from Ultra (97 FPS) to Low (175.7 FPS) represents an 81.1% increase. At 4K, the same settings change yields a 68.4% increase from 60.7 to 102.2 FPS.

Measured FPS Breakdown

The measured FPS data covers three resolutions and four settings tiers, providing a complete picture of performance scaling.

At 1920x1080, the combo delivers 175.7 FPS on Low settings, 135.6 FPS on Medium, 104.2 FPS on High, and 97 FPS on Ultra. The step from Low to Medium is a 22.8% reduction, while the step from High to Ultra is only 6.9%, indicating diminishing returns at the highest settings.

At 2560x1440, performance drops to 142.8 FPS on Low, 108.3 FPS on Medium, 83.5 FPS on High, and 80.5 FPS on Ultra. The gap between High and Ultra narrows further to 3.6%, suggesting that the GPU's shading units are nearing their limits at these settings rather than the memory system.

At 3840x2160, the results are 102.2 FPS on Low, 82.2 FPS on Medium, 64.1 FPS on High, and 60.7 FPS on Ultra. The difference between Low and Medium is 19.6%, while the difference between High and Ultra is just 5.3%. Across all resolutions, the Ultra to High delta remains consistently small, which points to a GPU that handles the simulation's most demanding settings with only incremental penalties.

CPU Role

The AMD Ryzen 7 9800X3D is an 8-core, 16-thread processor based on the Zen 5 architecture with the Granite Ridge codename. It operates at a base clock of 4.70 GHz and a boost clock of 5.20 GHz, with a 96 MB shared L3 cache that is critical for flight simulator workloads. The CPU's 4 nm process node from TSMC houses 8,315 million transistors on a 70.6 mm² die, and it supports DDR5 memory across a dual-channel bus with 89.6 GB/s of bandwidth.

For Microsoft Flight Simulator, the CPU's single-thread performance is paramount, and the benchmark data confirms its strength. The 3DMark single-thread score of 1212 and Cinebench R23 single-core score of 4800 are both strong figures. The multi-thread results, including 34004 in Cinebench R23 multicore and 40009 in Passmark multithread, show that the processor also handles the simulation's background simulation threads effectively. The CPU's average benchmark score of 37780 places it just 0.1% behind the Intel Xeon 6353P and 0.1% behind the Intel Core Ultra 5 225, while it trails the Intel Core i9-13900HK by 0.6% and the Intel Core i5-13600KF by 0.7%.

The 120 W TDP and unlocked multiplier make this a desktop part designed for sustained performance, and the data supports that positioning. In the context of this game, the Ryzen 7 9800X3D's combination of high clock speeds and large L3 cache ensures that the RTX 5070 is fed with data efficiently, allowing the GPU to reach its measured frame rates without being starved by CPU bottlenecks, particularly at lower resolutions where the CPU's role is more pronounced.