Downfall

The Intel Core i7-14700K paired with the AMD Radeon RX 6600 delivers a playable but heavily GPU-bound experience in Downfall, with the data showing that the graphics card is the definitive bottleneck at every resolution tested. While the CPU is exceptionally powerful, the RX 6600's limitations become apparent as resolution increases, making this a combination best suited for 1080p and 1440p gaming rather than 4K.

Resolution Scaling

The measured FPS data reveals a classic GPU-limited scaling curve. At 1080p with High settings, the combo produces 119.7 FPS, which drops to 84.4 FPS at 1440p and further to 50.5 FPS at 4K. This represents a 58% performance reduction from 1080p to 4K, a steep decline that clearly indicates the Radeon RX 6600 is the limiting component rather than the Core i7-14700K.

The scaling pattern becomes even more telling when examining Low settings. At 1080p Low, the system achieves 178.1 FPS, but this falls to 124.9 FPS at 1440p and 78.9 FPS at 4K. The fact that even at the lowest graphical preset the 4K frame rate is below the 80 FPS mark suggests the GPU's pixel throughput and memory bandwidth are saturating, not the CPU's ability to feed frames.

Interestingly, the gap between 1080p and 1440p is proportionally smaller than the gap between 1440p and 4K. From 1080p to 1440p at High settings, FPS drops by 35.3 (from 119.7 to 84.4), while from 1440p to 4K it drops by 33.9 (from 84.4 to 50.5). This near-linear decline in absolute terms, but accelerating relative decline, points to the RX 6600's 8 GB VRAM and 128-bit memory bus being increasingly stressed at higher pixel counts.

GPU Role

The AMD Radeon RX 6600 is a RDNA 2.0 architecture part built on a 7 nm process, featuring 1792 shading units and 64 ROPs. Its memory configuration consists of 8 GB of GDDR6 on a 128-bit bus, delivering 224.0 GB/s of bandwidth. The card's boost clock reaches 2491 MHz, with a game clock of 2044 MHz, and it draws 132 W TDP.

These specifications directly explain the measured results. The 8 GB VRAM capacity is sufficient for 1080p and 1440p in Downfall, but the 128-bit memory bus becomes a bottleneck at 4K, where the pixel fill rate and texture fetch demands exceed what 224.0 GB/s can comfortably supply. The GPU's benchmark scores reinforce this: its PassMark G3D score of 15096 places it at the 69th percentile among all GPUs, with nearest rivals including the AMD Radeon RX 580 2048SP (scoring 25287, a -0.2% delta) and the NVIDIA GeForce RTX 3060 Ti (scoring 25120, a 0.5% delta). The RX 6600's average benchmark score of 25235 puts it statistically level with these competitors, which aligns with the observed mid-range performance in gameplay.

The DirectX 12 benchmark score of 51 from PassMark is notably low, suggesting the card's DX12 path may not be its strength, yet Downfall still delivers 75.6 FPS at 1080p Ultra. This indicates the game is optimized to work within the card's capabilities, even if the raw synthetic scores suggest otherwise. The GPU's FP32 performance of 8.928 TFLOPS provides sufficient compute for the horror title's effects, but the 159.4 GPixel/s pixel rate is the more relevant metric for the resolution scaling observed.

How This Combo Ranks

Within the benchmark database, this specific combo ranks 1368 out of 1741 total tested combinations. This places it in the bottom 21% of all configs, which might seem surprising given the strong CPU. However, the rank reflects the GPU's limitations — the RX 6600's 69th percentile standing among GPUs drags down what would otherwise be a top-tier CPU's contribution.

The data shows the CPU is not the limiting factor. The Intel Core i7-14700K sits at the 96th percentile among all CPUs, with an average benchmark score of 70074. Its nearest rivals include the Core i7-14700KF (scoring 70104, a 0% delta), AMD EPYC 9115 (69887, a 0.3% delta), and AMD Ryzen 9 9950X (70420, a -0.5% delta). This places the CPU in elite company, yet in Downfall, the combo ranks poorly because the RX 6600 cannot fully utilize the CPU's capability at higher resolutions.

The discrepancy between the CPU's high percentile (96th) and the combo's low rank (1368th of 1741) directly confirms the GPU bottleneck. For a game like Downfall, which is a horror title with modest system requirements, the RX 6600 provides adequate but not exceptional performance, and the combo rank reflects this ceiling rather than any CPU deficiency.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest results. The Low preset achieves 178.1 FPS, Medium reaches 143.4 FPS, High hits 119.7 FPS, and Ultra settles at 75.6 FPS. All four settings produce playable frame rates, with even Ultra comfortably above 60 FPS.

Moving to 2560x1440, performance remains respectable. Low yields 124.9 FPS, Medium produces 104.5 FPS, High delivers 84.4 FPS, and Ultra drops to 52.2 FPS. The Ultra preset at 1440p is the first setting that falls below the 60 FPS threshold, indicating the GPU's limits are starting to show.

At 3840x2160, the picture changes dramatically. Low achieves 78.9 FPS, Medium manages 66.1 FPS, High produces 50.5 FPS, and Ultra plummets to 34.3 FPS. Only the Low and Medium presets remain playable at 4K, with High and Ultra failing to maintain smooth performance.

The frame rate deltas between settings are consistent across resolutions. At 1080p, the spread from Low to Ultra is 102.5 FPS (178.1 to 75.6). At 1440p, the spread narrows to 72.7 FPS (124.9 to 52.2). At 4K, the spread compresses further to 44.6 FPS (78.9 to 34.3). This compression at higher resolutions is a hallmark of GPU-bound scenarios, where the pixel throughput limits performance regardless of graphical complexity.

Settings Recommendations

The optimal experience depends heavily on target resolution. At 1080p, the High preset offers the best balance, delivering 119.7 FPS while maintaining visual fidelity. Ultra at 1080p (75.6 FPS) is also viable for players prioritizing visuals, but High provides a 58% frame rate headroom that is more comfortable for a horror title where smoothness matters.

At 1440p, Medium is the recommended preset. The 104.5 FPS it delivers is well above the 60 FPS threshold, and stepping up to High only costs 20.1 FPS (84.4 vs 104.5), which is acceptable for those wanting better visuals. However, Ultra at 52.2 FPS drops below the playability threshold, making Medium or High the sensible choices.

For 4K, the data strongly favors Low settings. The 78.9 FPS at Low is the only preset that provides a comfortable margin above 60 FPS. Medium at 66.1 FPS is also playable, but High (50.5 FPS) and Ultra (34.3 FPS) should be avoided due to sub-60 FPS performance. Players with 4K displays should accept the visual compromises of Low or Medium presets to maintain smooth gameplay.

CPU Role

The Intel Core i7-14700K is a 20-core, 28-thread processor based on the Raptor Lake architecture, built on Intel's 10 nm process. It features a base clock of 3.40 GHz and a boost clock of 5.60 GHz, with 33 MB of shared L3 cache and 2 MB per-core L2 cache. Its processing power is exceptional, as evidenced by a Cinebench R23 multi-core score of 44534 and a single-core score of 6287.

In Downfall, the CPU's role is minimal due to the GPU bottleneck. The game's horror genre typically doesn't demand high CPU thread counts, and the data confirms this — the CPU's 96th percentile standing has no bearing on the frame rates achieved, which are consistently GPU-limited. The 20 cores and 28 threads provide massive headroom, but the RX 6600 cannot push enough frames to stress the CPU.

The CPU's PassMark multi-thread score of 52392 and single-thread score of 4472 further highlight this mismatch. Even at 1080p Low, where the GPU has the least work, the system achieves 178.1 FPS — a respectable figure, but the CPU could theoretically drive far more frames if paired with a stronger GPU. The data suggests that for Downfall, the Core i7-14700K is overkill, and a less powerful CPU would yield identical results with this GPU.

FAQ

Q: What is the best resolution for this combo in Downfall?

A: 1080p offers the most comfortable experience, with all presets delivering over 75 FPS, including Ultra at 75.6 FPS. At 1440p, Medium (104.5 FPS) or High (84.4 FPS) are viable, while 4K is only playable at Low (78.9 FPS) or Medium (66.1 FPS).

Q: Is the Intel Core i7-14700K bottlenecking the RX 6600 in this game?

A: No. The CPU ranks at the 96th percentile among all CPUs with an average benchmark score of 70074, while the combo ranks 1368th of 1741. The frame rates are consistently GPU-limited, with the RX 6600's 69th percentile GPU score being the constraining factor.

Q: How does the RX 6600 compare to its nearest rivals in synthetic benchmarks?

A: The RX 6600's average benchmark score is 25235, placing it within 0.5% of the AMD Radeon RX 580 2048SP (25287), AMD Radeon 890M (25246), AMD Radeon RX 6700M (25180), and NVIDIA GeForce RTX 3060 Ti (25120).

Q: What FPS can I expect at 4K Ultra settings?

A: 34.3 FPS. This is below the 60 FPS playability threshold, making Ultra at 4K unsuitable for smooth gameplay. The Low preset at 4K achieves 78.9 FPS, which is the recommended option at this resolution.

Q: Does the CPU's high core count help in Downfall?

A: Not visibly. The CPU's 20 cores and 28 threads provide substantial headroom, but the game is GPU-bound at all tested settings. The measured FPS values are determined by the RX 6600's performance, not the CPU's capabilities.

Q: Which preset provides the best experience at 1440p?

A: Medium, delivering 104.5 FPS. This provides a 44.1% margin above the 60 FPS threshold while maintaining better visuals than Low. High at 84.4 FPS is also acceptable, but Ultra at 52.2 FPS falls below playable levels.