Microsoft Flight Simulator

The AMD Ryzen 7 5800X3D paired with the NVIDIA GeForce RTX 3070 Ti ranks 1313 out of 3714 tested combinations in Microsoft Flight Simulator, placing it in the top 35% of all configs evaluated. This is a solid mid-to-upper tier result for a flight simulator that is notoriously demanding on both processor and graphics hardware. The data shows this pairing is neither a top-tier enthusiast setup nor a low-end compromise, but rather a well-balanced configuration that delivers playable frame rates across most settings, with specific strengths and weaknesses that become apparent when breaking down the individual component contributions.

How This Combo Ranks

The comboRankInGame of 1313 out of 3714 places this configuration in the 65th percentile of all tested combinations, meaning roughly two-thirds of tested systems perform worse and about one-third perform better. For a game like Microsoft Flight Simulator, which stresses both CPU simulation logic and GPU rendering, this rank reflects a genuinely competitive pairing. The RTX 3070 Ti sits at the 75th percentile among all GPUs tested, while the Ryzen 7 5800X3D sits at the 80th percentile among all CPUs, so the combined rank is slightly lower than either individual component percentile suggests—a sign that the game's workload does not scale perfectly with both components simultaneously.

The nearest rival comparisons for the CPU show why the 5800X3D is a strong choice for this title. Its average benchmark score of 27896 is essentially identical to the AMD Ryzen 7 6800U (27887, deltaPct 0), the Intel Core i9-10900K (27872, deltaPct 0.1), and the AMD Ryzen AI 5 PRO 340 (27932, deltaPct -0.1). The Intel Core i5-12600KF trails slightly at 27799 with a deltaPct of 0.3. This clustering means the 5800X3D is not a dramatic outlier in raw compute, but its 96 MB of shared L3 cache—a feature unique to the 3D V-Cache design—provides a meaningful advantage in simulation-heavy workloads like this one, where data locality and cache hits can reduce memory latency stalls significantly.

On the GPU side, the RTX 3070 Ti's average benchmark score of 29945 places it neck-and-neck with the NVIDIA GeForce RTX 5070 Mobile (29928, deltaPct 0.1) and just behind the AMD Radeon RX 6800 (30095, deltaPct -0.5). It edges out the RTX 2080 Ti (29783, deltaPct 0.5) and leads the AMD Radeon RX 6700 (30433, deltaPct -1.6, meaning the 3070 Ti is 1.6% faster in this comparison). These margins are minuscule, but the 3070 Ti's 8 GB of GDDR6X memory and 608.3 GB/s bandwidth provide a stable foundation for the high-resolution textures and terrain data that Microsoft Flight Simulator streams constantly.

GPU Role

The NVIDIA GeForce RTX 3070 Ti is built on the Ampere architecture, featuring the GA104 chip fabricated on an 8 nm Samsung process. The GPU contains 17,400 million transistors on a 392 mm² die, with 6144 shading units, 192 texture mapping units, and 96 render output units. The 48 ray tracing cores and 192 tensor cores are present but not heavily utilized in this flight simulator, which relies more on traditional rasterization and shader work. The GPU operates at a base clock of 1575 MHz and boosts to 1770 MHz, with memory running at 1188 MHz providing 19 Gbps effective speed.

The 8 GB of GDDR6X memory on a 256-bit bus yields 608.3 GB/s of bandwidth, which is crucial for Microsoft Flight Simulator's constant loading of terrain tiles, airport models, and weather data. The measured frame rates show that this memory configuration holds up well even at 4K resolution, where the 49 FPS average at High settings indicates the GPU is managing the data flow without severe bottlenecking. The pixel rate of 169.9 GPixel/s and texture rate of 339.8 GTexel/s are sufficient to keep up with the game's rendering demands, while the 21.75 TFLOPS of FP32 compute provides headroom for the physics and aerodynamic calculations that the simulation runs on the GPU.

The GPU's 290 W TDP and dual-slot design with a single 12-pin power connector make it a power-hungry but manageable card for most mid-tower builds. The suggested 600 W PSU is a reasonable requirement. The benchmark results show the GPU's strength is in consistent frame delivery rather than peak performance—the PassMark G3D score of 23356 and the 3DMark Steel Nomad DX12 score of 3478 indicate solid but not exceptional raw performance, which aligns with the measured FPS numbers in this game.

FAQ

Q: How does this combo rank among all tested configurations in Microsoft Flight Simulator?

A: The combo ranks 1313 out of 3714 tested combinations, placing it in the top 35% of all systems evaluated for this game.

Q: What is the best resolution for achieving 60+ FPS with this hardware?

A: At 2560x1440, the Low preset achieves 115 FPS average, Medium achieves 89 FPS, and High achieves 67 FPS. At 1920x1080, all presets exceed 79 FPS, with Low reaching 142 FPS and Medium at 111 FPS.

Q: Is the RTX 3070 Ti's 8 GB VRAM sufficient for 4K gameplay?

A: Yes, the measured data shows 4K Ultra averages 47 FPS and 4K High averages 49 FPS, indicating the 8 GB of GDDR6X memory is adequate for this game's 4K textures and streaming data.

Q: How does the Ryzen 7 5800X3D compare to its nearest CPU rivals in synthetic benchmarks?

A: Its average benchmark score of 27896 is statistically tied with the Ryzen 7 6800U (27887), the Core i9-10900K (27872), and the Ryzen AI 5 PRO 340 (27932), while leading the Core i5-12600KF (27799) by 0.3%.

Q: What is the frame rate difference between Medium and Ultra settings at 1080p?

A: At 1920x1080, Medium averages 111 FPS with a minimum of 94 FPS, while Ultra averages 79 FPS. This represents a 32 FPS drop, or roughly 29% lower performance, for the higher visual fidelity.

Q: Does this GPU outperform the AMD Radeon RX 6800 in average benchmark scores?

A: No, the RTX 3070 Ti scores 29945, which is slightly lower than the RX 6800's 30095, a deltaPct of -0.5, meaning the RX 6800 is about half a percent faster on average.

Measured FPS Breakdown

The measured frame rates provide a comprehensive picture of how this combo performs across three resolutions and four settings presets, with 12 total data points. At 1920x1080, the Low preset achieves 142 FPS average, Medium hits 111 FPS with a minimum of 94 and maximum of 127, High delivers 83 FPS, and Ultra sits at 79 FPS. This shows a clear scaling pattern where the jump from Medium to High costs 28 FPS, while the jump from High to Ultra costs only 4 FPS, suggesting diminishing returns at the highest settings for marginal visual gains.

At 2560x1440, the results scale predictably downward. Low averages 115 FPS, Medium delivers 89 FPS with 76 minimum and 103 maximum, High hits 67 FPS, and Ultra drops to 64 FPS. The gap between Medium and High here is 22 FPS, which is a larger proportional drop than at 1080p, indicating the GPU is becoming more of a limiting factor as pixel count increases. The minimum FPS of 76 at Medium is still comfortably above 60, making this a viable competitive setting.

At 3840x2160, the GPU begins to struggle with the highest presets. Low averages 85 FPS, Medium delivers 66 FPS with 56 minimum and 76 maximum, High drops to 49 FPS, and Ultra falls to 47 FPS. The jump from Medium to High costs 17 FPS, while High to Ultra costs only 2 FPS, showing that 4K Ultra offers almost no additional performance benefit over High. The 56 FPS minimum at Medium is borderline for smooth gameplay, and the 49 FPS average at High suggests players should avoid that setting for a consistent experience.

Across all resolutions, the data shows a consistent pattern: Low settings always deliver above 85 FPS, Medium settings stay above 66 FPS, and High/Ultra settings only exceed 60 FPS at 1080p and 1440p. The minimum FPS values, where available, show that Medium settings provide the most stable frame delivery, with the 1080p Medium minimum of 94 FPS being particularly strong.

CPU Role

The AMD Ryzen 7 5800X3D is a Zen 3 architecture processor on the Vermeer codename, manufactured on a 7 nm TSMC process. It features 8 cores and 16 threads, with a base clock of 3.40 GHz and a boost clock of 4.50 GHz. The 105 W TDP is modest for the performance on offer, and the chip supports DDR4 memory in dual-channel configuration with 51.2 GB/s bandwidth. The 96 MB of shared L3 cache is the defining feature, providing significantly more cache than typical processors, which benefits simulation workloads that repeatedly access large datasets.

The CPU's synthetic benchmarks show a strong multithreaded performance profile. The Cinebench R23 multicore score of 14317 and Geekbench multicore score of 11765 indicate healthy parallel performance, while the single-thread scores of 1452 (Cinebench R23) and 2017 (Geekbench) are competitive for gaming. The 3DMark tests show scaling from 884 single-thread to 7299 at 16 threads, demonstrating good thread scaling. The PassMark scores are particularly relevant: multithread at 28309, single-thread at 3234, and physics at 2884. The physics score of 2884 is notable because Microsoft Flight Simulator relies heavily on physics calculations for flight dynamics, weather effects, and terrain interaction.

In the context of this game, the CPU's role is to handle the simulation logic—aircraft systems, weather modeling, and world streaming—while the GPU renders the visuals. The measured FPS data shows that at 1080p Low, the combo achieves 142 FPS, which is likely CPU-bound since the GPU has plenty of headroom at that resolution and settings. The 96 MB L3 cache helps keep frequently accessed simulation data close to the cores, reducing memory latency and improving frame pacing in complex scenarios like dense urban areas or stormy weather.

The nearest rival comparisons show the 5800X3D is not dramatically faster than its peers in raw benchmarks, but its cache advantage manifests in real-world gaming. The deltaPct values of 0, 0.1, and -0.1 against the 6800U, 10900K, and Ryzen AI 5 PRO 340 respectively indicate these CPUs are functionally equivalent in synthetic tests, yet the 5800X3D's gaming performance is often superior due to the cache design. This is reflected in the combo's solid frame rates even at 1440p High, where the CPU must keep up with the GPU's output.

Settings Recommendations

Based on the measured FPS data, the Medium preset offers the best balance of visual quality and performance for this combo. At 1920x1080, Medium delivers 111 FPS average with a 94 FPS minimum, providing a smooth experience with no risk of dropping below 60 FPS. At 2560x1440, Medium still achieves 89 FPS average with a 76 FPS minimum, well above the 60 FPS threshold. At 3840x2160, Medium drops to 66 FPS average but maintains a 56 FPS minimum, which is playable but may exhibit occasional stutter in demanding scenes.

The High preset is viable at 1080p and 1440p, with 83 FPS and 67 FPS averages respectively, but at 4K it falls to 49 FPS, which is below the acceptable threshold for most players. The Ultra preset offers no meaningful advantage over High—at 1080p it is only 4 FPS slower (79 vs 83), at 1440p it is 3 FPS slower (64 vs 67), and at 4K it is 2 FPS slower (47 vs 49). This indicates that Ultra settings provide negligible visual improvements while consuming performance for no measurable gain.

For players prioritizing frame rate, the Low preset is the clear winner, delivering 142 FPS at 1080p, 115 FPS at 1440p, and 85 FPS at 4K. However, the visual quality drop is significant, and the data suggests that Medium is the sweet spot for most users. The minimum FPS values for Medium—94 at 1080p, 76 at 1440p, and 56 at 4K—show that this setting provides the most consistent frame delivery across all resolutions, with the 4K minimum being the only concern.

The recommendation is as follows: for 1080p and 1440p, use Medium for the best experience; for 4K, use Medium if you accept occasional dips to 56 FPS, or drop to Low for a guaranteed smooth experience. High and Ultra are not recommended at any resolution due to the marginal visual gains relative to the frame rate cost.

Resolution Scaling

The measured FPS data reveals how this combo scales from 1080p to 4K across different settings. At Low settings, the frame rate drops from 142 FPS at 1080p to 115 FPS at 1440p (a 19% reduction) and then to 85 FPS at 4K (a further 26% reduction from 1440p). This scaling pattern is typical for a GPU-bound scenario, where the RTX 3070 Ti's rendering workload increases with pixel count, but the CPU has enough headroom to keep up.

At Medium settings, the scaling is similar: 111 FPS at 1080p, 89 FPS at 1440p (down 20%), and 66 FPS at 4K (down 26% from 1440p). The minimum FPS values follow the same trend, dropping from 94 at 1080p to 76 at 1440p and 56 at 4K. This consistent percentage drop across settings suggests the GPU is the primary limiting factor as resolution increases, since the CPU's workload remains relatively constant regardless of pixel count.

At High settings, the drops are less linear: 83 FPS at 1080p, 67 FPS at 1440p (down 19%), and 49 FPS at 4K (down 27% from 1440p). The Ultra settings show a similar pattern: 79 FPS at 1080p, 64 FPS at 1440p (down 19%), and 47 FPS at 4K (down 27% from 1440p). The consistent 19-20% drop from 1080p to 1440p and 26-27% drop from 1440p to 4K across all settings indicates that the GPU is the bottleneck at higher resolutions, while the CPU's contribution remains stable.

The implication is that this combo is well-balanced for 1080p and 1440p gaming, where both components contribute meaningfully to frame rates, but becomes increasingly GPU-bound at 4K. The 4K results—85 FPS at Low, 66 FPS at Medium, 49 FPS at High, and 47 FPS at Ultra—show that the RTX 3070 Ti can handle 4K in this game, but only at lower settings. Players with 4K displays should expect to use Medium or Low presets, while 1440p users can comfortably use Medium or High. At 1080p, all settings are playable, with Ultra still delivering 79 FPS.