Microsoft Flight Simulator

Microsoft Flight Simulator is a demanding flight simulation title, and the combination of the Intel Core Ultra 5 245 and NVIDIA GeForce RTX 3070 produces a surprisingly capable 1080p and 1440p experience. The data shows this pairing is best suited for High settings at 1440p, where it delivers an average of 64 FPS, or High settings at 1080p for a smoother 79 FPS average. While the CPU and GPU individually rank in the 90th and 61st percentiles against all other components, respectively, the system's overall performance is heavily dictated by the GPU's 8 GB memory capacity, which becomes a limiting factor at higher resolutions and settings.

CPU Role — cores, clocks, and how they relate to this game's results

The Intel Core Ultra 5 245 is a 14-core, 14-thread processor from the Core Ultra Series 2, built on the Arrow Lake architecture and a 3 nm process node. It has a base clock of 3.50 GHz and a boost clock of 5.10 GHz. In synthetic benchmarks, the CPU shows a strong balance of single and multi-threaded performance, scoring 4,648 in Cinebench R23 single-core and 32,924 in multi-core. This robust single-core capability is relevant for Microsoft Flight Simulator, which heavily relies on a single main thread for game logic and physics. The data indicates the CPU is not the primary bottleneck, as the measured FPS scales more dramatically with changes to graphics settings than with changes to resolution alone.

The processor's 24 MB of shared L3 cache and 102.4 GB/s of memory bandwidth provide ample headroom for feeding the GPU with data. In the overall CPU landscape, the Ultra 5 245 sits at the 90th percentile of all CPUs, with an average benchmark score of 48,995. Its nearest rivals include the AMD Ryzen 9 7900, which has a negligible 0.5% higher average score, and the Intel Core i5-14600K, which scores 0.8% lower. This puts the Ultra 5 245 in a performance class where it can comfortably handle the simulation's heavy processing demands without becoming a limiting factor, allowing the RTX 3070 to dictate the frame rate in most scenarios.

Given the measured FPS results, the CPU's performance is sufficient to push frame rates to 135 FPS on Low settings at 1920x1080. This high result at lower settings demonstrates that the processor is capable of driving high frame rates, and that the GPU's workload is what typically reduces the frame rate as settings increase. The consistent scaling from Low to Ultra across all resolutions, with frame rates dropping by roughly 40-50% from Low to Ultra, points to the GPU being the primary driver of performance changes. This indicates the CPU is providing a stable platform that allows the graphics card to work at its full potential.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 3070, based on the Ampere architecture and GA104 chip, is the clear performance bottleneck in this configuration, but it still delivers solid results. With a boost clock of 1725 MHz and 8 GB of GDDR6 memory on a 256-bit bus (448.0 GB/s bandwidth), the GPU provides a strong foundation for 1080p and 1440p gaming. The GPU's 20.31 TFLOPS of FP32 compute power is substantial, but the 8 GB memory capacity is a critical constraint. In Microsoft Flight Simulator, which loads heavy terrain textures and detailed aircraft models, the 8 GB VRAM is likely the reason for the steep performance drop when moving from High to Ultra settings, as the GPU may be forced to swap data in and out of system memory.

The RTX 3070 ranks in the 61st percentile of all GPUs, with an average benchmark score of 17,208. Its nearest rivals show a very tight performance cluster; the AMD Radeon RX 7600 XT scores 0.7% higher, while the NVIDIA GeForce GTX 690 and AMD Radeon HD 7970M score 1.0% and 1.1% higher, respectively. This indicates that the RTX 3070 is positioned in a competitive mid-range segment, and its performance in this game aligns with that expectation. At 3840x2160, the GPU struggles to maintain playable frame rates, with a High settings average of 47 FPS and an Ultra average of just 45 FPS. These numbers suggest that 4K gaming is not a realistic target for this combination, as the GPU's memory bandwidth and capacity are insufficient to handle the extreme data loads at that resolution.

The GPU's role is most clearly defined by the settings scaling. At 2560x1440, the jump from Low (109 FPS) to High (64 FPS) represents a 41% drop in performance, while the jump from High to Ultra (61 FPS) is only a 4.7% drop. This pattern strongly suggests the 8 GB VRAM buffer is saturated at High settings, and the Ultra preset forces the GPU to manage resources more efficiently, resulting in diminishing returns for the increased visual fidelity. The RTX 3070 is best utilized at 1440p or 1080p, where it can leverage its compute power without being entirely constrained by memory capacity.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS rows, the optimal experience balances frame rate and visual quality at the High settings preset for both 1080p and 1440p resolutions. At 1920x1080, High settings produce an average of 79 FPS, which is a smooth and responsive experience for a flight simulator. While Low settings at this resolution reach 135 FPS, the visual degradation of terrain and aircraft detail is significant, and the jump to Medium (105 FPS) provides a minimal visual upgrade over Low for a large performance cost. High at 1080p offers a substantial improvement in visual fidelity over Medium while maintaining a frame rate well above the 60 FPS threshold typically desired for simulation.

At 2560x1440, High settings again provide the most balanced experience with a 64 FPS average. This is just above the 60 FPS target, ensuring a mostly smooth flight. Low settings at this resolution hit 109 FPS, which is excellent for competitive play but sacrifices the detailed cockpit instruments and scenery that are core to the flight simulation experience. Medium settings at 1440p yield 85 FPS, which is a slight improvement over High, but the visual difference between Medium and High is noticeable in this title, making the 21 FPS drop worthwhile for the added detail. Ultra settings at 1440p drop to 61 FPS, which is playable but offers minimal gains over High while risking occasional stutters if the VRAM is under pressure.

The data does not support Ultra settings for this combination at any resolution, as the performance benefit over High is marginal (75 vs 79 FPS at 1080p, 61 vs 64 FPS at 1440p) and likely comes with increased frame time variance due to the 8 GB memory limit. For players prioritizing maximum visual fidelity above all else, High settings at 1080p is the recommended choice, as it delivers the highest frame rate (79 FPS) while still showcasing the game's detailed environments. For a larger display, 1440p at High settings presents the best trade-off, offering a 64 FPS average that is just playable enough for an immersive experience without compromising on the core visual elements.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the Intel Core Ultra 5 245 and NVIDIA GeForce RTX 3070 ranks 1,229th out of 2,996 tested combos in Microsoft Flight Simulator. This places the system in the top 41% of all tested configurations, indicating that it is a capable setup but not an exceptional one. The ranking reflects the balance of a high-performing CPU (90th percentile) with a mid-tier GPU (61st percentile), with the GPU's limitations holding the overall combo back from a higher position. The data suggests that while the CPU can keep pace with more powerful GPUs, the RTX 3070's performance ceiling prevents this combo from competing with systems featuring higher-tier graphics cards.

The combo's rank is a direct result of the GPU's performance at higher resolutions. At 3840x2160, the system's best average FPS is 80 on Low settings, which is playable but far from ideal for a simulation that benefits from high detail. This limitation at 4K likely drags down the combo's overall ranking, as many other tested combos with similar CPU performance but more powerful GPUs would achieve significantly higher frame rates at 4K. The 1,229th rank out of 2,996 is a respectable mid-pack result, but it clearly indicates that this is not a high-end gaming system for this specific title.

When compared to the CPU's nearest rivals, the combo rank is consistent with expectations. The CPU's performance is nearly identical to the AMD Ryzen 9 7900 and Intel Core i5-14600K, meaning the primary differentiator in ranking will be the GPU. Since the RTX 3070 is a 2020-era card, it is expected that combos using newer or higher-tier GPUs will outrank this setup. The data shows that this combo is well-suited for 1080p and 1440p gaming, but it is not designed for 4K or for running the Ultra preset without compromise. For a user with a 1440p monitor seeking a reliable 60+ FPS experience at High settings, this combo achieves that goal, making it a sensible mid-range choice.

FAQ — 4-6 Q&A pairs answerable from FACT PACK data

Q: What is the best resolution and settings combination for this system?

A: The best combination is 2560x1440 with High settings, which delivers an average of 64 FPS. At 1920x1080 with High settings, the system achieves a higher 79 FPS average, making 1080p High the smoothest high-fidelity option.

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

A: The data shows it cannot achieve consistent 60 FPS at 3840x2160. The highest average at 4K is 80 FPS on Low settings, but on High and Ultra the averages drop to 47 and 45 FPS, respectively, which is below the playable threshold for most users.

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

A: The Intel Core Ultra 5 245 has an average benchmark score of 48,995. It is 0.4% slower than the AMD Ryzen 7 PRO 5755G and 0.5% slower than the AMD Ryzen 9 7900, but it outperforms the Intel Xeon Gold 5318H by 0.6% and the Intel Core i5-14600K by 0.8%.

Q: Is the RTX 3070's 8 GB VRAM sufficient for this game?

A: The data suggests it is a limiting factor at higher settings. At 1440p, the frame rate drops by 41% from Low (109 FPS) to High (64 FPS), but only by 4.7% from High to Ultra (61 FPS), indicating the VRAM is saturated after High settings.

Q: What is the system's overall ranking among tested combos?

A: The combo ranks 1,229th out of 2,996 tested configurations in Microsoft Flight Simulator, placing it in the top 41% of all tested systems.

Q: What are the GPU's closest performance rivals?

A: The RTX 3070 has an average benchmark score of 17,208. The AMD Radeon RX 7600 XT is 0.7% faster, while the NVIDIA GeForce GTX 690 and AMD Radeon HD 7970M are 1.0% and 1.1% faster, respectively. The NVIDIA Tesla K40c is 1.5% faster.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The measured FPS data provides a comprehensive view of how this combo performs across all settings and resolutions. At 1920x1080, the system delivers the highest frame rates, with an average of 135 FPS on Low settings. Medium settings produce an average of 105 FPS, with a minimum of 89 FPS and a maximum of 121 FPS. High settings yield 79 FPS, and Ultra settings drop to a 75 FPS average. This resolution offers the most headroom, allowing for high frame rates even on the most demanding preset.

At 2560x1440, the performance scales down predictably. Low settings achieve an average of 109 FPS, which is still exceptionally smooth. Medium settings average 85 FPS, with a minimum of 72 and maximum of 98 FPS. High settings produce a 64 FPS average, which is just above the 60 FPS target. Ultra settings bring the average down to 61 FPS, making Ultra a marginal choice over High, as the difference is only 3 FPS. This resolution represents the sweet spot for the RTX 3070, balancing visual quality with playability.

At 3840x2160, the system struggles to maintain playable frame rates on higher presets. Low settings yield an average of 80 FPS, which is playable but visually basic. Medium settings average 63 FPS, with a minimum of 53 and maximum of 72 FPS, indicating some frame time instability. High settings drop to a 47 FPS average, and Ultra settings fall to 45 FPS. The data clearly shows that 4K resolution is not a viable option for this combo on High or Ultra settings, as the frame rates fall below the 60 FPS threshold and approach the low 40s, which is not smooth for a flight simulator. The step from Low to Medium at 4K is a 21% drop in performance, while the step from Medium to High is a 25% drop, highlighting the GPU's diminishing ability to handle the increased data load at this resolution.