Downfall

The pairing of the Intel Core i5-12400F with the NVIDIA GeForce RTX 5090 presents a fascinating study in component balance within the horror title Downfall. The data reveals a configuration that is clearly GPU-dominated at higher resolutions, yet shows intriguing signs of CPU limitation at 1080p. This analysis breaks down the measured FPS across various settings to determine where this combo excels and where its potential is capped.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured frames per second reveal a classic scaling pattern that shifts between CPU and GPU limits depending on the resolution. At 1080p with Low settings, the combo achieves 389.3 FPS, which drops to 327.5 FPS at 1440p and further to 202.7 FPS at 4K. This is a significant reduction, but the percentage drops are telling. Moving from 1080p Low to 1440p Low represents a ~16% decrease in performance, while the jump from 1440p Low to 4K Low is a much steeper ~38% decline. This pattern strongly suggests that at 1080p, the Intel Core i5-12400F is the primary bottleneck, preventing the RTX 5090 from reaching even higher frame rates. As resolution increases, the load shifts to the GPU, and the performance curve becomes more typical of a graphics-bound scenario.

The Ultra settings tell a similar story with higher absolute numbers. At 1080p Ultra, the combo produces 189.7 FPS. This drops to 137.5 FPS at 1440p Ultra, a ~28% reduction, and then to 83.6 FPS at 4K Ultra, a further ~39% reduction. The consistent ~38-39% drop from 1440p to 4K across both Low and Ultra settings indicates that the RTX 5090 is being fully utilized at these higher resolutions. The fact that the 1080p to 1440p drop is smaller (16% for Low vs 28% for Ultra) suggests that at 1080p Low, the CPU is so heavily taxed that it limits the GPU's output, whereas at 1080p Ultra, the increased graphical load starts to engage the GPU more, making the scaling more linear. This data indicates a system that is well-balanced for 4K gaming but leaves performance on the table at 1080p due to the processor.

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

The NVIDIA GeForce RTX 5090 is a monstrous piece of hardware, and its specifications align with the high frame rates observed in Downfall. With a massive 32 GB of GDDR7 memory on a 512-bit bus, delivering 1.79 TB/s of bandwidth, memory capacity and throughput are non-issues at any of the tested resolutions. The game's textures and assets at 4K Ultra are unlikely to challenge this allocation, allowing the GPU to focus purely on rendering. The core clocks, with a base of 2017 MHz and a boost of 2407 MHz, provide the raw speed necessary to push the high pixel counts at 4K, especially when combined with the 21,760 shading units.

The GPU's benchmark scores corroborate its dominant role in this pairing. With an average benchmark score of 84306 and a 94th percentile ranking among all GPUs, it sits at the top of the performance hierarchy. It outperforms its closest rival, the NVIDIA GeForce RTX 5090 D, by a mere 0.1%, and is 1.3% ahead of the AMD Radeon PRO W6600. This performance headroom is what allows the combo to achieve 136.5 FPS at 4K High and 83.6 FPS at 4K Ultra, which are excellent results for a demanding resolution. The data clearly shows that the GPU is the star of the show, providing more than enough power to drive high refresh rates even at 4K, with its 104.8 TFLOPS of FP32 compute and 1,636.8 GTexel/s texture rate ensuring no detail is too fine to render quickly.

How This Combo Ranks — use comboRankInGame vs other tested combos

The overall position of this specific combo in Downfall is impressive, ranking 17th out of 1,741 tested combinations. This top 1% placement is a direct reflection of the RTX 5090's immense power, as the CPU, while competent, is not a top-tier part. The data indicates that this combo outperforms the vast majority of other systems, which is expected given the GPU's 94th percentile standing. The ranking highlights that for this game, the GPU selection is the primary driver of high performance, and the i5-12400F is sufficient to not significantly hamper the overall result at the resolutions where the game is most demanding.

This high rank also contextualizes the CPU's role. The Intel Core i5-12400F has an average benchmark score of 19221 and sits in the 77th percentile of all CPUs. It is nearly identical in performance to its nearest rivals, the Intel Core i7-8700K (0.1% faster), the Intel Core i5-1335U (0.3% faster), and the AMD Ryzen 5 7533HS (0.7% slower). This puts it in a solid mid-to-high tier for processors. However, its pairing with the top-tier RTX 5090 means the combo's 17th place ranking is almost entirely attributable to the GPU. The CPU is not dragging the system down, but it is also not contributing to a higher rank, as its performance is average compared to other high-end configurations that would pair the RTX 5090 with more powerful processors.

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

Analyzing the measured FPS rows, the "sweet spot" for this combo depends heavily on the target resolution and refresh rate. At 4K, the High preset delivers 136.5 FPS, which is nearly double the 83.6 FPS of the Ultra preset. For a horror game where smooth motion is crucial for immersion, the High preset at 4K provides an excellent balance of visual fidelity and performance, easily clearing 60 FPS and approaching high-refresh-rate territory. The Medium preset at 166.8 FPS is also viable, but the jump to High offers a significant visual upgrade for a relatively small performance cost (a ~18% drop from Medium). The Low preset at 202.7 FPS is exceptionally fast but sacrifices too much visual quality for a game that likely relies on atmosphere.

At 1440p, the story changes. The High preset achieves 220.8 FPS, and even the Ultra preset hits a very playable 137.5 FPS. For users with high-refresh-rate 1440p monitors (e.g., 144Hz or 165Hz), the Ultra preset is the clear choice, as it provides the best visual quality while still exceeding the refresh rate of most displays. The Medium preset at 271.1 FPS is overkill for most monitors, and the Low preset at 327.5 FPS offers no tangible benefit outside of competitive play. At 1080p, all presets are exceptionally fast, with even Ultra hitting 189.7 FPS. The recommendation here is to use Ultra to maximize image quality, as the frame rates are so high that any performance difference between presets is largely imperceptible on standard 60Hz or 144Hz displays.

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

The complete dataset provides a clear picture of performance scaling. At 1920x1080, the combo delivers 389.3 FPS on Low, 360.6 FPS on Medium, 307.5 FPS on High, and 189.7 FPS on Ultra. At 2560x1440, the numbers are 327.5 FPS on Low, 271.1 FPS on Medium, 220.8 FPS on High, and 137.5 FPS on Ultra. Finally, at 3840x2160, the performance is 202.7 FPS on Low, 166.8 FPS on Medium, 136.5 FPS on High, and 83.6 FPS on Ultra.

This breakdown shows a clear hierarchy where performance scales inversely with both resolution and graphical fidelity. The most significant performance cliff occurs between High and Ultra settings across all resolutions. At 1080p, the drop from High to Ultra is 117.8 FPS. At 1440p, it is 83.3 FPS. At 4K, it is 52.9 FPS. This consistent cliff suggests that the Ultra preset enables particularly demanding effects that heavily tax the GPU. The data also confirms that the combo is capable of extremely high frame rates, exceeding 300 FPS at 1080p on Low and Medium, which indicates that the CPU can feed the GPU well enough at those settings to reach GPU-bound limits.

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

*Q: What is the highest average FPS this combo achieves in Downfall?*

A: The highest measured average FPS is 389.3, achieved at 1920x1080 resolution with the Low settings preset.

Q: Does this combo maintain 60 FPS at 4K Ultra settings?

A: Yes, the data shows an average of 83.6 FPS at 3840x2160 with Ultra settings, which is comfortably above the 60 FPS threshold.

Q: How does the RTX 5090 compare to its nearest rival in terms of average benchmark score?

A: The RTX 5090 has an average benchmark score of 84306, which is 0.1% higher than its closest rival, the NVIDIA GeForce RTX 5090 D.

Q: What is the performance difference between Low and Ultra settings at 1440p?

A: At 2560x1440, the Low preset averages 327.5 FPS, while the Ultra preset averages 137.5 FPS, representing a 190 FPS difference between the two settings.

Q: What is the CPU's percentile ranking among all processors?

A: The Intel Core i5-12400F is in the 77th percentile of all CPUs, indicating it performs better than 77% of tested processors.

Q: Is the i5-12400F's performance close to the AMD Ryzen 5 7533HS?

A: Yes, the i5-12400F has an average score of 19221, which is only 0.7% higher than the AMD Ryzen 5 7533HS's average score of 19364.

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

The Intel Core i5-12400F plays a supporting role in this configuration, but its specifications are key to understanding the performance ceiling at lower resolutions. With 6 cores and 12 threads, it is a modern mid-range processor. Its base clock of 2.50 GHz and boost clock of 4.40 GHz are respectable, and its 18 MB of shared L3 cache helps with game data. The CPU's benchmark scores, such as 16518 in Cinebench R23 multicore and 2332 in single-core, are solid, placing it in the 77th percentile. This indicates that it is more than capable of handling the game's logic and physics, but the data suggests it becomes the limiting factor when the GPU is not fully saturated.

The evidence for this is the performance scaling at 1080p. At 1080p Low, the system produces 389.3 FPS. While extremely high, this number is likely capped by the CPU's ability to process draw calls and game state updates. The fact that the RTX 5090 is capable of far more (as seen by its 94th percentile rank) suggests that a more powerful CPU could push these numbers even higher. However, this limitation is only apparent at the very highest frame rates. At 1440p and especially 4K, the game becomes fully GPU-bound, as evidenced by the significant FPS drops with increased resolution. In these scenarios, the CPU has ample headroom, and the RTX 5090 is the clear bottleneck, which is the ideal situation for maximizing graphical fidelity. This pairing demonstrates that the i5-12400F is a capable partner for the RTX 5090 for 4K gaming, but for esports-level 1080p play, the processor holds back the GPU's full potential.