Microsoft Flight Simulator

# Microsoft Flight Simulator: Intel Core i3-12100F + NVIDIA GeForce RTX 4080

This combination pairs a four-core Alder Lake processor with NVIDIA's flagship Ada Lovelace GPU, creating a configuration where the RTX 4080 is clearly the dominant component. The measured frame rates across resolutions and settings reveal a system that scales predictably with graphical load, but the CPU's limited thread count becomes apparent at lower resolutions and lighter settings. The data shows a playable experience at 4K Ultra, but the bottleneck dynamics shift dramatically depending on where the user sets the quality sliders.

Resolution Scaling

The transition from 1080p to 4K produces a consistent frame rate reduction across all settings, but the magnitude of the drop varies significantly based on the quality preset. At Low settings, the average FPS falls from 182 at 1920x1080 to 125 at 3840x2160, representing a 57 FPS decrease or roughly a 31% reduction in performance. This relatively modest scaling gap suggests that even at 4K Low, the RTX 4080 is not fully saturated, and the i3-12100F's four cores are limiting the upper ceiling.

Moving to Medium settings, the average drops from 164 FPS at 1080p to 97 FPS at 4K, a 67 FPS decline that indicates the GPU is beginning to take on more work. The High preset shows a similar pattern: 123 FPS at 1080p versus 73 FPS at 4K, a 50 FPS reduction. At Ultra settings, the spread tightens further, with 117 FPS at 1080p and 70 FPS at 4K, a 47 FPS gap.

The most telling observation is that the 1440p to 4K transition at Ultra settings yields only a 25 FPS difference (95 to 70), while the 1080p to 1440p step at the same preset costs just 22 FPS (117 to 95). These relatively small deltas between consecutive resolutions at Ultra suggest that the GPU is the primary constraint at this quality level. Conversely, at Low settings, the 1080p to 1440p drop is only 13 FPS (182 to 169), but the 1440p to 4K drop is 44 FPS (169 to 125), indicating that the GPU becomes more involved as pixel count rises, yet the CPU still holds back the lower-resolution results.

How This Combo Ranks

Within the database of tested combinations, this specific pairing of the Intel Core i3-12100F and NVIDIA GeForce RTX 4080 achieves a rank of 298 out of 3714 total combos in Microsoft Flight Simulator. This places the configuration in the top 8% of all tested systems, which is a strong showing given the modest CPU choice. The percentile ranking reflects that the RTX 4080 boosts the overall performance into the upper echelon of tested hardware pairings.

However, the rank also reveals the CPU's limiting influence. A system with a higher-end processor paired with the same GPU would likely score better, as the 12100F's position in the CPU hierarchy—ranking at the 68th percentile against all processors—suggests it trails many other CPUs that could be paired with this graphics card. The delta between the combo's rank and what the GPU alone might achieve indicates that the i3-12100F is leaving performance on the table, particularly in scenes where draw calls and simulation logic tax the processor.

The CPU's nearest rivals in the benchmark database include the Intel Core 3 N355 with a delta of 0%, the Intel Core i5-9500 at 0.3% faster, and the Intel Core 5 120UL at 0.7% slower. These comparisons show that the 12100F sits in a narrow performance band relative to these other processors, meaning the choice of CPU within this class has minimal impact on the overall combo ranking.

GPU Role

The NVIDIA GeForce RTX 4080 brings substantial resources to this pairing, including 16 GB of GDDR6X memory on a 256-bit bus, yielding a bandwidth of 716.8 GB/s. The memory clock runs at 1400 MHz with an effective data rate of 22.4 Gbps, while the GPU core operates with a base clock of 2205 MHz and a boost clock of 2505 MHz. These specifications place the card in the 86th percentile of all GPUs, and its average benchmark score of 54247 positions it nearly identically to the RTX 4080 SUPER, which scores 54209 with a delta of just 0.1%.

In Microsoft Flight Simulator, the GPU's role is most evident at 4K resolution, where the Ultra preset delivers 70 FPS and High produces 73 FPS. The tight spread between these two settings—only 3 FPS—indicates that the card's rendering capabilities are the deciding factor at this resolution, with the CPU able to feed the GPU adequately. The 16 GB frame buffer is sufficient for the game's texture streaming demands, as evidenced by the stability of frame rates across the Medium preset at 4K, which shows a minimum of 83 FPS and a maximum of 112 FPS around the 97 average.

The RTX 4080's performance relative to its nearest rivals is noteworthy: it trails the AMD Radeon Pro W5700X by 1.1%, the AMD Radeon RX 6750 GRE 12 GB by 2.6%, and the AMD Radeon 8060S by 2.7% in average benchmark scores. Despite these small deltas in synthetic tests, the in-game results for this combo remain strong, suggesting that Microsoft Flight Simulator's workload favors the NVIDIA architecture's feature set.

FAQ

Q: Does the Intel Core i3-12100F bottleneck the RTX 4080 in this game?

A: Yes, particularly at 1080p and Low settings. The 182 FPS at 1080p Low versus 125 FPS at 4K Low shows that the CPU cannot fully utilize the GPU's potential at lower resolutions, as the frame rate ceiling drops more than the pixel count increase would suggest.

Q: What is the best resolution for this combo?

A: The data shows that 2560x1440 on High settings provides 99 FPS, which balances visual quality with a smooth frame rate. At 4K, the Ultra preset still achieves 70 FPS, so users with 4K displays can play comfortably, but 1440p offers more headroom.

Q: How does the RTX 4080 compare to its closest rival, the RTX 4080 SUPER?

A: The RTX 4080 scores 54247 in average benchmarks, while the RTX 4080 SUPER scores 54209, a delta of 0.1%. This indicates the two cards perform nearly identically in synthetic tests, and the in-game results for this combo reflect that parity.

Q: Is the 4-core CPU sufficient for a flight simulator?

A: The i3-12100F has 4 cores and 8 threads, with a boost clock of 4.30 GHz. The measured results show playable frame rates at all settings, but the CPU's 68th percentile ranking suggests that more cores would improve performance in complex scenes.

Q: What frame rate can users expect at 4K Ultra?

A: The measured average FPS at 3840x2160 with Ultra settings is 70 FPS. This is the lowest average across all tested configurations, but it remains within a playable range for a simulation game.

Q: Does the Medium preset offer consistent frame pacing?

A: At 4K Medium, the average is 97 FPS with a minimum of 83 FPS and a maximum of 112 FPS. At 1440p Medium, the average is 132 FPS with a minimum of 112 FPS and a maximum of 152 FPS. These ranges indicate stable performance without severe dips.

Settings Recommendations

For users prioritizing a consistent high frame rate, the Low preset at 1920x1080 delivers the highest measured average at 182 FPS, but this sacrifices visual fidelity. The Medium preset at 1080p offers a better balance with 164 FPS average and a minimum of 139 FPS, ensuring smooth gameplay even in demanding scenarios. At 1440p, the Medium preset provides 132 FPS with a minimum of 112 FPS, which remains well above the threshold for fluid simulation rendering.

For those with 4K displays, the High preset at 73 FPS is the recommended choice, as it edges out Ultra's 70 FPS while likely reducing some of the more demanding visual effects. The Medium preset at 4K yields 97 FPS, which is the highest 4K result besides Low at 125 FPS, making it the optimal blend of quality and performance for high-resolution users. The Ultra preset at 4K, while playable at 70 FPS, offers only marginal visual gains over High for a measurable performance cost.

Given the CPU bottleneck at lower resolutions, users should favor higher graphical settings to shift the workload toward the GPU. At 1080p, running Ultra at 117 FPS is preferable to Low at 182 FPS, as the extra visual detail comes at no practical cost to playability. The data supports a strategy of maximizing settings at any resolution where the frame rate remains above 60 FPS.

CPU Role

The Intel Core i3-12100F is a 4-core, 8-thread processor from the Alder Lake generation, with a base clock of 3.30 GHz and a boost clock of 4.30 GHz. It features 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 12 MB of shared L3 cache. The processor's 58 W TDP and 10 nm process node reflect its efficiency-focused design, but the limited core count is the defining characteristic for gaming performance.

In synthetic benchmarks, the 12100F scores 11860 in Cinebench R23 multicore and 1674 in single-core, with a Geekbench multicore score of 7252 and single-core of 1932. Its Passmark multithread score is 14015, and the average benchmark score of 13494 places it at the 68th percentile of all CPUs. The nearest rivals show that the 12100F is essentially tied with the Core 3 N355 (0% delta) and slightly behind the Core i5-9500 (0.3% delta), while also being faster than the Core 5 120UL by 0.7%.

The CPU's influence on this game is most apparent in the scaling behavior between resolutions. At 4K Ultra, the GPU is the limiting factor, as evidenced by the 70 FPS result. However, at 1080p Low, the 182 FPS result suggests the CPU is nearing its maximum output, as the frame rate does not scale proportionally when moving to lower resolutions. The 8-thread configuration handles the game's simulation logic, but the data indicates that a higher-core-count processor would yield better minimum frame rates in densely populated areas, even if the average FPS remains acceptable.

Measured FPS Breakdown

At 1920x1080, the Low preset delivers the highest average at 182 FPS, followed by Medium at 164 FPS with a minimum of 139 FPS and maximum of 188 FPS. The High preset achieves 123 FPS, while Ultra comes in at 117 FPS. The spread from Low to Ultra is 65 FPS, demonstrating that the CPU allows for high frame rates at this resolution, but the GPU's capabilities are not fully utilized at the lower settings.

Moving to 2560x1440, Low produces 169 FPS, Medium averages 132 FPS with a minimum of 112 FPS and maximum of 152 FPS, High reaches 99 FPS, and Ultra drops to 95 FPS. The 74 FPS difference between Low and Ultra at 1440p is larger than at 1080p, indicating that the GPU is taking on more of the rendering load as pixel count increases.

At 3840x2160, Low achieves 125 FPS, Medium averages 97 FPS with a minimum of 83 FPS and maximum of 112 FPS, High reaches 73 FPS, and Ultra bottoms out at 70 FPS. The Low-to-Ultra spread at 4K is 55 FPS, which is narrower than at lower resolutions, confirming that the GPU becomes the dominant constraint at this resolution. The Medium preset's frame time consistency, with only a 29 FPS gap between minimum and maximum, suggests stable performance for users who choose this setting at 4K.