Downfall

The Intel Core i5-12400F and NVIDIA GeForce GTX 1080 Ti pairing delivers a fascinating split personality in Downfall. At 1080p, the combination is a high-refresh-rate powerhouse, but the data reveals a steep performance cliff as resolution climbs to 4K. The measured frame rates show a clear narrative: this is a system where the GPU’s age becomes the defining factor, while the CPU’s modern architecture ensures it never becomes the bottleneck. The benchmark results indicate a setup that can handle competitive play and cinematic horror alike, though not simultaneously at the highest settings.

Resolution Scaling

The frame rate drop from 1080p to 4K is dramatic and tells a clear story about system balance. At 1080p Ultra, the combo produces 91.7 FPS, but stepping up to 1440p Ultra drops the average to 63 FPS, a reduction of 28.7 FPS. Moving further to 4K Ultra yields a mere 37.4 FPS, which is a 59.2% decline from the 1080p result. This scaling pattern is typical of a GPU-bound scenario; the GTX 1080 Ti’s 11 GB of GDDR5X memory and 352-bit bus are being saturated by the increasing pixel count, while the CPU’s workload remains relatively constant.

The data suggests the limiting component shifts decisively between resolutions. At 1080p Low, the system hits 215.3 FPS, a figure that approaches the practical limits of what the i5-12400F can feed. The CPU, with its 6 cores and 12 threads boosting to 4.40 GHz, is likely the ceiling at this low graphical load. However, by 1440p, the GPU takes over as the primary constraint. The 157.1 FPS at 1440p Low versus 215.3 FPS at 1080p Low represents a 27% drop, which is less about CPU limits and more about the GPU’s pixel throughput. At 4K, the GTX 1080 Ti is clearly overwhelmed; even dropping from High to Low settings only recovers from 64 FPS to 95.6 FPS, showing that the GPU’s raw compute, rated at 11.34 TFLOPS, is the hard limit.

Interestingly, the scaling from Medium to Ultra at each resolution shows a consistent pattern. At 1080p, moving from Medium (179.1 FPS) to Ultra (91.7 FPS) nearly halves the frame rate. This indicates that the Ultra preset introduces effects that heavily tax the Pascal architecture, likely related to the 88 ROPs and 224 TMUs. The data implies that for 4K gaming, the GTX 1080 Ti is best paired with Low or Medium settings to maintain playable frame rates, while 1440p offers a more balanced experience across all presets.

GPU Role

The GTX 1080 Ti’s specifications are central to understanding these results. The GPU operates with a base clock of 1481 MHz and a boost clock of 1582 MHz, which are modest by modern standards but were flagship-level in 2017. The 11 GB of GDDR5X memory running at 11 Gbps effective provides 484.4 GB/s of bandwidth. This bandwidth is crucial for Downfall, a horror game likely heavy on textures and environmental detail. The data shows that at 4K, the memory bandwidth is a limiting factor; the 78.6 FPS at 4K Medium versus 95.6 FPS at 4K Low suggests that texture streaming and memory allocation are significant bottlenecks.

The GPU’s 3584 shading units and 88 ROPs deliver a pixel rate of 139.2 GPixel/s. This explains the 4K Ultra result of 37.4 FPS, which falls below the 60 FPS threshold that most gamers consider acceptable. The benchmark results indicate that the GTX 1080 Ti, despite its end-of-life production status, can still handle 1440p High settings at 103.7 FPS, making it a viable option for high-refresh-rate monitors at that resolution. However, the gap between High and Ultra settings at 1440p (103.7 FPS vs 63 FPS) shows that the Ultra preset demands more than the GPU can efficiently deliver.

The GPU’s percentile rank of 61 against all GPUs places it in the mid-range of current hardware, but its nearest rivals include the NVIDIA TITAN Xp, which scores 1.1% higher on average. This proximity suggests that the GTX 1080 Ti is still competitive with top-tier cards from its generation. The data does not support the notion of a CPU bottleneck at higher resolutions; instead, the GPU’s 16 nm process node and 250 W TDP are the constraints. For Downfall, the GPU role is clear: it provides sufficient power for 1080p Ultra and 1440p High, but 4K requires significant compromises.

FAQ

*Q: What is the best resolution to play Downfall with this CPU-GPU combo?*

A: The data shows that 1440p provides the most balanced experience. At High settings, the combo achieves 103.7 FPS, which is smooth for a horror title, while 4K High drops to 64 FPS, which may feel less responsive.

*Q: Does the CPU bottleneck the GPU in Downfall?*

A: Benchmark results indicate no significant CPU bottleneck at higher resolutions. The 1080p Low result of 215.3 FPS suggests the CPU’s 6 cores and 12 threads are sufficient, but the GPU becomes the limiting factor at 1440p and above.

Q: How does the GTX 1080 Ti perform against its nearest rivals in this game?

A: The GPU’s average benchmark score of 19402 is nearly identical to the NVIDIA GeForce GTX 780 (19405) and AMD Radeon Pro 560X (19426), with deltaPct values of 0% and -0.1%, respectively. This indicates similar rasterization performance.

Q: Is 4K gaming viable with this setup?

A: Yes, but only at lower presets. The 4K Low setting yields 95.6 FPS, which is playable, while 4K Ultra drops to 37.4 FPS, which is not recommended for a smooth experience.

Q: What is the CPU’s performance relative to its rivals?

A: The i5-12400F’s average benchmark score of 19221 is 0.1% higher than the Intel Core i7-8700K (19210) and 0.3% higher than the Intel Core i5-1335U (19167), showing it remains competitive with older high-end parts.

Q: Why does the frame rate drop so significantly from 1440p to 4K?

A: The drop is due to the GPU’s memory bandwidth and pixel fill rate. The 484.4 GB/s bandwidth and 139.2 GPixel/s pixel rate are insufficient for 4K Ultra, as evidenced by the 37.4 FPS result, which is a 40.6% decrease from the 1440p Ultra score of 63 FPS.

How This Combo Ranks

The combination of the Intel Core i5-12400F and NVIDIA GeForce GTX 1080 Ti ranks 1001 out of 1741 tested combos in Downfall. This places it in the 57th percentile of all systems tested, indicating a solid mid-tier performance. The rank reflects the GPU’s age; while the CPU is a modern part with strong single-thread performance (3dmark_single_thread score of 909), the GPU’s Pascal architecture is showing its limits in a game released in 2016.

The ranking suggests that this combo is outperformed by systems with newer GPUs, but it still beats a significant portion of the tested hardware. The data implies that the GTX 1080 Ti’s 11 GB VRAM is a unique advantage, as many mid-range cards from its era had less memory. This likely helps in Downfall's texture-heavy environments, allowing the combo to maintain playable frame rates at 1440p where other older GPUs might struggle. The 1001st rank is not a condemnation; rather, it reflects a balanced system that offers a good experience for 1080p and 1440p gaming, with 4K being a stretch goal.

The CPU’s percentile rank of 77 against all CPUs is notably higher than the GPU’s 61, suggesting the processor is the stronger component in this pairing. This is corroborated by the measured FPS data; at 1080p Low, the system reaches 215.3 FPS, which is likely near the CPU’s limit for frame generation. In the context of the 1741 combos, this rank means that roughly 57% of tested systems are faster, but the gap is not insurmountable. The combo’s performance is more than adequate for a horror game where atmosphere and pacing matter more than raw frame rates.

Settings Recommendations

The measured data provides clear guidance for the optimal settings in Downfall. At 1080p, the High preset offers the best balance, delivering 146.4 FPS. This is well above the 60 FPS threshold and provides a smooth experience without the steep performance cost of Ultra, which drops to 91.7 FPS. For 1440p, the High preset is again the recommended choice, with 103.7 FPS being a solid score for a horror game, while Ultra at 63 FPS is borderline but playable. At 4K, the Low preset is the only viable option, yielding 95.6 FPS; Medium at 78.6 FPS is acceptable, but High at 64 FPS and Ultra at 37.4 FPS are not recommended.

The data suggests that the Ultra preset is poorly optimized for the GTX 1080 Ti, as it nearly halves the frame rate from High at every resolution. For example, at 1080p, High produces 146.4 FPS, but Ultra produces 91.7 FPS, a 37.4% decrease. This indicates that Ultra likely enables features like high-quality shadows and reflections that tax the GPU’s 88 ROPs. The Medium preset offers a middle ground, but the jump from Medium to High is only 18.2% at 1080p (179.1 FPS to 146.4 FPS), making High the better value for visual fidelity. Players with a 144Hz monitor should target 1080p High, while those with a 60Hz display can comfortably use 1440p High.

Measured FPS Breakdown

The full dataset reveals a consistent pattern across all resolutions. At 1080p, the average frame rates range from 91.7 FPS (Ultra) to 215.3 FPS (Low). The Medium setting produces 179.1 FPS, while High achieves 146.4 FPS. At 1440p, the results are 63 FPS (Ultra), 103.7 FPS (High), 127.8 FPS (Medium), and 157.1 FPS (Low). The 4K results show 37.4 FPS (Ultra), 64 FPS (High), 78.6 FPS (Medium), and 95.6 FPS (Low).

This breakdown highlights the linear scaling of settings within each resolution. At 1440p, the difference between Low and Medium is 29.3 FPS, while the difference between Medium and High is 25.9 FPS. This suggests that each preset tier has a similar computational cost. The 4K results show a similar pattern, with a 17 FPS difference between Low and Medium, and a 14.6 FPS difference between Medium and High. The Ultra preset is consistently the outlier, with a much larger drop; at 4K, the gap between High and Ultra is 26.6 FPS. This data supports the recommendation to avoid Ultra unless frame rates are not a priority.

CPU Role

The Intel Core i5-12400F plays a supporting role in Downfall, but its performance is crucial for high frame rates at lower resolutions. The CPU’s 6 cores and 12 threads, with a base clock of 2.50 GHz and boost clock of 4.40 GHz, provide ample processing power for the game’s AI and physics. The Cinebench R23 multicore score of 16518 and single-core score of 2332 indicate strong modern performance, which is reflected in the 1080p Low result of 215.3 FPS.

The benchmark data shows that the CPU is not a bottleneck at 1440p or 4K, as the GPU is clearly the limiting factor. However, at 1080p Low, the CPU’s single-thread performance becomes relevant. The 3dmark_single_thread score of 909 and Passmark single-thread score of 3481 suggest that the i5-12400F can keep up with the GTX 1080 Ti’s output at low graphical settings. The CPU’s 18 MB of shared L3 cache and 1.25 MB per-core L2 cache likely help with game logic and scene complexity.

The CPU’s nearest rival, the Intel Core i7-8700K, has an average score of 19210, which is 0.1% lower than the i5-12400F’s 19221. This indicates that the newer 12th-gen architecture offers comparable performance to the older 8th-gen flagship, despite having fewer threads (12 vs 12). In Downfall, this means the CPU is more than capable of supporting the GPU, and the data shows that upgrading the GPU would yield the most significant performance gains at higher resolutions. The CPU’s 77th percentile rank against all CPUs confirms it is a strong performer, but the 1001st combo rank suggests the GPU holds this pairing back in this specific title.