Downfall

The Intel Core i5-14600K paired with the NVIDIA GeForce GTX 1660 SUPER produces a playable but heavily GPU-bound experience in Downfall. The data shows a clear performance ceiling imposed by the graphics card, with the processor having significant headroom left on the table. This analysis breaks down how the combo scales across resolutions, where each component stands, and how to configure the game for the best balance of visuals and frame rate.

Resolution Scaling

The measured frames per second (FPS) reveal a predictable but steep decline as resolution increases, confirming that the GTX 1660 SUPER is the primary limiting factor. At 1080p with High settings, the combo delivers 101.6 FPS, which is smooth for a horror title. Dropping to 1440p reduces that to 72.1 FPS, a 29% decrease. Moving up to 4K at High settings yields 46.5 FPS, a further 35% drop from 1440p. This scaling pattern is characteristic of a GPU that is running out of fillrate and memory bandwidth as pixel count rises.

The gap between Low and Ultra settings widens dramatically at higher resolutions. At 1080p, the spread from Low (147.4 FPS) to Ultra (64.7 FPS) is 82.7 FPS. At 1440p, the spread shrinks to 60.9 FPS (103.5 vs 42.6). At 4K, the spread compresses further to 35.6 FPS (63.3 vs 27.7). This compression indicates that at 4K, even lowering settings cannot fully compensate for the GPU's raw throughput limitations; the card is saturated regardless of the quality preset.

Notably, the 4K Low result of 63.3 FPS is still lower than the 1440p High result of 72.1 FPS. This suggests that resolution has a more significant impact on performance than the visual quality settings themselves. For players targeting a locked 60 FPS experience, 1440p with Medium settings (87.2 FPS) provides ample headroom, while 4K is only viable at Low settings and still risks dips below 60 FPS in demanding scenes. The data indicates that 1080p is the sweet spot for this combination, where all presets except Ultra comfortably exceed 100 FPS.

GPU Role

The NVIDIA GeForce GTX 1660 SUPER is an end-of-life product built on the Turing architecture with a 12 nm process. It features 6 GB of GDDR6 memory on a 192-bit bus, providing 336.0 GB/s of bandwidth. The card's clocks are set at a base of 1530 MHz and a boost of 1785 MHz, with memory running at an effective 14 Gbps. These specifications place it in the 55th percentile of all GPUs, with an average benchmark score of 14286.

Its nearest rivals in the database are all integrated or lower-tier discrete solutions, including the AMD Radeon RX Vega 11 and the Intel Iris Xe MAX Graphics, both of which trail by only 0.2%. The AMD Radeon RX 5500 XT is just 0.7% ahead. This tight grouping underscores that the GTX 1660 SUPER sits at the entry-level tier of discrete graphics performance. The 6 GB VRAM capacity is sufficient for Downfall's requirements, but the 192-bit bus and 336.0 GB/s bandwidth become the bottleneck at 4K, explaining the sharp FPS drop.

The card's compute capabilities, rated at 5.027 TFLOPS FP32, are modest by modern standards. In practice, this translates to the measured FPS: the GPU is unable to sustain high frame rates at 4K Ultra (27.7 FPS), and even at 1080p Ultra it only manages 64.7 FPS. The performance ceiling is clearly the GPU's pixel fillrate and texture rate, not the CPU. The 3DMark Steel Nomad DX12 score of 1278 reinforces that this card is not designed for high-resolution, high-detail gaming, but it handles 1080p and 1440p Medium/High settings respectably.

CPU Role

The Intel Core i5-14600K is a far more capable component than the GPU, as evidenced by its 93rd percentile ranking among all CPUs. It offers 14 cores and 20 threads, with a base clock of 3.50 GHz and a boost clock of 5.30 GHz. This Raptor Lake Refresh part has 24 MB of shared L3 cache and supports DDR4 and DDR5 memory. Its average benchmark score of 49166 places it nearly identical to the AMD Ryzen 9 5950X (0.2% ahead) and just 0.4% behind the Intel Core i5-14600KF.

In Downfall, the CPU is not the bottleneck at any resolution or setting. The evidence is in the FPS scaling: if the CPU were limiting, we would see similar frame rates across resolutions when the GPU has headroom. Instead, FPS drops consistently as resolution rises, which is a classic sign of GPU limitation. The 14600K's strong single-thread performance (Cinebench R23 single-core score of 4642) and massive multi-thread capability (Cinebench R23 multi-core score of 32881) are largely wasted in this pairing for this game.

The CPU's headroom means that players could potentially enable higher settings without worrying about CPU-induced stutters. However, the practical benefit is minimal because the GPU will still cap the frame rate. The data suggests that the 14600K is overkill for this specific game with this GPU, but it provides a solid foundation for future GPU upgrades. The processor's 125 W TDP and support for PCIe Gen 5 (16 lanes) indicate it is ready for more powerful graphics cards, but with the GTX 1660 SUPER, its role is purely to avoid being the limiting factor.

Settings Recommendations

Based on the measured FPS rows, the best experience balances visual fidelity with a consistent frame rate. For 1080p, which is the target resolution for this GPU, the High preset at 101.6 FPS offers the best combination of quality and speed. Medium is also viable at 117.4 FPS, but the visual uplift from High is worth the 16 FPS trade-off for most players. Ultra at 64.7 FPS is playable but drops close to the threshold where frame pacing issues become noticeable in a horror game.

At 1440p, the High preset at 72.1 FPS is the recommended choice. It provides a smooth experience with good detail, and it leaves enough headroom to avoid dips below 60 FPS. Medium at 87.2 FPS is a safer option for those who prioritize frame rate stability, while Low at 103.5 FPS is unnecessary unless the player has a high refresh rate monitor and wants to maximize smoothness. Ultra at 42.6 FPS is not recommended due to the significant frame rate penalty.

At 4K, the data shows that this combo is not suited for high-quality gaming. Low settings at 63.3 FPS is the only preset that approaches playable frame rates. Medium at 53.9 FPS and High at 46.5 FPS will feel sluggish, and Ultra at 27.7 FPS is effectively unplayable. For 4K, players should either drop to Low settings or reduce the resolution to 1440p. The sweet spot for this combo is 1080p High, which offers a near-100 FPS experience with good visuals.

How This Combo Ranks

The Intel Core i5-14600K + NVIDIA GeForce GTX 1660 SUPER combination ranks 1530 out of 1741 tested combos in Downfall. This places it in the bottom 12% of systems tested, which is expected given the entry-level GPU paired with a high-end CPU. The ranking reflects the overall system capability, which is dragged down by the graphics card's performance ceiling.

This rank is consistent with the GPU's 55th percentile standing, but it is significantly worse than the CPU's 93rd percentile. The disparity highlights how the combo's performance is anchored by its weakest link. In practical terms, this means that the system will handle esports and older titles well, but for a game like Downfall at higher resolutions, it will struggle. The rank also implies that many other combinations, even those with weaker CPUs but stronger GPUs, will outperform this setup in this specific title.

For context, the CPU's nearest rivals (Ryzen 9 5950X, Core i5-14600KF) have nearly identical average scores, but their rank in this game would be similar because the GPU is the same. The combo's rank is a direct consequence of the GTX 1660 SUPER's limitations, not the CPU. Upgrading the GPU would dramatically improve this rank, while swapping the CPU would yield negligible gains in Downfall.

FAQ

*Q: Can this combo run Downfall at 4K?*

A: Yes, but only at Low settings, which produces 63.3 FPS. Medium settings drop to 53.9 FPS, High to 46.5 FPS, and Ultra to 27.7 FPS, making 4K impractical for quality gaming.

Q: What is the best resolution for this CPU/GPU pairing?

A: 1080p is the optimal resolution. At High settings, it achieves 101.6 FPS, which is smooth and leaves headroom. 1440p High is also playable at 72.1 FPS, but 4K requires Low settings.

Q: Is the Intel Core i5-14600K bottlenecking the GTX 1660 SUPER in this game?

A: No. The FPS drops proportionally with resolution, indicating the GPU is the limiting factor. The CPU's performance is far above what the GPU can utilize, as shown by its 93rd percentile ranking versus the GPU's 55th percentile.

Q: How does this GPU compare to its closest rivals?

A: The GTX 1660 SUPER has an average benchmark score of 14286. It is 0.2% behind the AMD Radeon RX Vega 11 and Intel Iris Xe MAX Graphics, and 0.7% behind the AMD Radeon RX 5500 XT.

Q: Should I use the Ultra preset with this system?

A: Only at 1080p, where it yields 64.7 FPS. At 1440p, Ultra drops to 42.6 FPS, and at 4K it falls to 27.7 FPS, both of which are too low for a smooth experience.

Q: What is the performance difference between Low and High settings at 1080p?

A: Low settings produce 147.4 FPS, while High produces 101.6 FPS. The 45.8 FPS difference is significant, but High still offers a comfortable frame rate for most players.