Downfall

How This Combo Ranks

The Intel Core i9-14900K paired with the AMD Radeon RX 6750 XT places at rank 865 out of 1741 tested combinations in Downfall. This positions the pairing almost exactly in the middle of the database's tested combos, which is notable given the hardware involved. The CPU alone sits in the 97th percentile versus all tested processors, while the GPU lands in the 79th percentile for all graphics cards — a gap that hints at where the performance ceiling lies.

The i9-14900K's average benchmark score of 79824 places it within a fraction of a percent of its nearest rivals. The AMD EPYC 7413 scores 80041, a delta of -0.3%, meaning the Intel chip trails by a hair. Against the Intel Core i9-14900KF, the difference is +0.7% in favor of the KF model, while the Core Ultra 7 265KF and 265K both sit at +0.7% and +0.9% ahead respectively. These are essentially statistical ties — the CPU is performing exactly as its silicon would suggest.

The GPU's average benchmark score of 35327 tells a similar story of parity. The AMD Radeon RX 5600M is 0.2% ahead, the NVIDIA GeForce RTX 5070 Ti Mobile is 0.3% behind, and the AMD Radeon 880M trails by 0.9%. The NVIDIA GeForce RTX 3080 sits 1.3% ahead. In short, the RX 6750 XT is performing exactly within its expected band, neither overachieving nor underdelivering.

What matters for Downfall specifically is how these two components interact. The rank of 865 out of 1741 suggests that while the CPU is top-tier, the GPU holds the combo back from the upper echelons. The data shows a mid-pack outcome for a high-end processor paired with a mid-range graphics card.

GPU Role

The AMD Radeon RX 6750 XT brings 12 GB of GDDR6 memory on a 192-bit bus, delivering 432.0 GB/s of bandwidth. The memory clock runs at 2250 MHz with 18 Gbps effective throughput. The GPU's base clock is 2150 MHz, boosting to 2600 MHz, with a game clock of 2495 MHz — the frequency at which the card sustains under typical gaming loads.

Based on RDNA 2.0 architecture and fabricated on a 7 nm process at TSMC, the chip contains 17,200 million transistors on a 335 mm² die. The shading units number 2560, accompanied by 160 texture mapping units and 64 render output units. Ray tracing is handled by 40 dedicated RT cores. The card achieves a pixel rate of 166.4 GPixel/s and a texture rate of 416.0 GTexel/s, with FP32 performance of 13.31 TFLOPS.

In Downfall, the GPU's role is best illustrated by the frame rate scaling from Low to Ultra settings. At 1080p, the jump from Low (238.6 FPS) to Ultra (98.5 FPS) represents a 58.7% drop in performance. At 4K, the same settings change yields 107.1 FPS on Low versus 44.1 FPS on Ultra — a 58.8% reduction. This consistency suggests the GPU is the primary constraint as settings increase, with the CPU providing ample headroom.

The 12 GB VRAM capacity proves sufficient across all tested configurations, as no resolution or settings combination shows signs of memory-related stalling. The bandwidth figure of 432.0 GB/s supports the texture-heavy horror environments without bottlenecking the measured results.

Settings Recommendations

The measured data points to Medium settings as the optimal balance for this combo in Downfall. At Medium, the card delivers 197.6 FPS at 1080p, 142.8 FPS at 1440p, and 87 FPS at 4K. These numbers represent a significant improvement over High settings while maintaining playable frame rates even at the highest resolution.

High settings drop performance to 158.9 FPS at 1080p, 113.6 FPS at 1440p, and 70.8 FPS at 4K. The step from Medium to High costs roughly 20% of frame rate at each resolution, which is a substantial penalty for what the data suggests is a modest visual upgrade in this horror title.

Ultra settings are difficult to recommend. At 4K, the card manages only 44.1 FPS, which falls below smooth gameplay thresholds. Even at 1440p, Ultra produces 69.7 FPS — playable but with less margin. The 1080p Ultra result of 98.5 FPS is acceptable, but the consistency of Medium across all resolutions makes it the clear choice.

Low settings offer the highest frame rates — 238.6 FPS at 1080p, 173.5 FPS at 1440p, and 107.1 FPS at 4K — but the visual compromise is unnecessary given that Medium maintains excellent performance. For users with high-refresh monitors at 1080p or 1440p, Medium delivers smooth results without sacrificing the atmospheric detail that defines the horror genre.

Measured FPS Breakdown

At 1920x1080, the combo produces its strongest results. Low settings yield 238.6 FPS, Medium drops to 197.6 FPS, High reaches 158.9 FPS, and Ultra bottoms out at 98.5 FPS. The spread from Low to Ultra is 140.1 FPS, demonstrating the GPU's sensitivity to settings changes at this resolution.

Moving to 2560x1440, the frame rates remain robust. Low produces 173.5 FPS, Medium delivers 142.8 FPS, High sustains 113.6 FPS, and Ultra falls to 69.7 FPS. The delta between Low and Ultra is 103.8 FPS, a narrower gap than at 1080p, indicating the resolution increase is beginning to tax the GPU more uniformly across settings.

At 3840x2160, performance becomes more constrained. Low still manages 107.1 FPS, Medium drops to 87 FPS, High reaches 70.8 FPS, and Ultra falls to 44.1 FPS. The difference between Low and Ultra here is 63 FPS, the smallest absolute spread of the three resolutions. This compression suggests the GPU is approaching its limits, with each settings tier taking a proportional toll on the already-reduced frame rates.

The progression across resolutions for each settings tier follows a consistent pattern. At Medium, the FPS drops from 197.6 at 1080p to 142.8 at 1440p to 87 at 4K. At High, the numbers are 158.9, 113.6, and 70.8 respectively. The percentages of 1080p performance retained at 4K are 44.0% for Medium, 44.6% for High, 44.9% for Low, and 44.8% for Ultra — remarkably consistent scaling across all settings.

Resolution Scaling

The transition from 1080p to 4K reveals a consistent performance drop of approximately 55% across all settings. Low settings fall from 238.6 FPS at 1080p to 107.1 FPS at 4K, a reduction to 44.9% of the original. Medium retains 44.0%, High retains 44.6%, and Ultra retains 44.8%. This uniformity is striking — regardless of the settings tier, the resolution scaling penalty is nearly identical.

This consistency indicates the limiting component remains the same across all configurations. The GPU is the bottleneck throughout, as the CPU's substantial headroom — evidenced by its 97th percentile ranking and 24 cores, 32 threads — does not come into play. If the CPU were limiting, we would expect the scaling to flatten at higher resolutions, where the GPU becomes the sole constraint. Instead, the linear drop suggests the RX 6750 XT is the binding factor at every resolution.

The 4K results are borderline playable at High (70.8 FPS) and Medium (87 FPS), but the Ultra preset at 44.1 FPS falls below the threshold most would consider smooth. At 1440p, however, the card demonstrates clear capability, with all settings except Ultra exceeding 100 FPS. The 1080p results are exceptional, with even High settings producing nearly 159 FPS.

The data shows that this combo is best suited to 1080p and 1440p gaming, with 4K reserved for Medium or High settings. The GPU's 12 GB VRAM and 432.0 GB/s bandwidth are sufficient for the game's demands, but the raw compute power of 13.31 TFLOPS limits 4K Ultra performance.

CPU Role

The Intel Core i9-14900K is a 24-core, 32-thread processor based on Raptor Lake architecture, fabricated on a 10 nm process at Intel. Its base clock of 3.20 GHz boosts to 6.00 GHz, with a 125 W TDP. The cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3. Memory support extends to both DDR4 and DDR5 across a dual-channel bus, with ECC support available.

The CPU's benchmark results are exceptional. Cinebench R23 multi-core scores 49872, single-core 7040. Geekbench multi-core reaches 20370, single-core 3064. Passmark multi-thread scores 58674, with single-thread at 4697. These figures place the processor in the 97th percentile of all tested CPUs.

In Downfall, the CPU's role is best understood through what the data does not show. The frame rates scale with settings and resolution in a pattern consistent with GPU limitation. At 1080p Low, the CPU could theoretically push beyond 238.6 FPS if the GPU allowed, but the RX 6750 XT becomes the constraint.

The nearest rivals data reinforces this interpretation. The i9-14900K's average score of 79824 is within 0.9% of its closest competitors, meaning there is no meaningful CPU performance anomaly. The processor is delivering exactly its expected output, and that output is sufficient to keep the GPU maximally utilized.

The 6.00 GHz boost clock is particularly relevant for a horror game like Downfall, where frame pacing and minimum frame rates matter for atmosphere. The CPU's single-thread performance — 7040 in Cinebench R23 — ensures that any CPU-bound sections of the game, such as scripted sequences or AI calculations, will not introduce stutter. The 24 cores provide ample headroom for background tasks without stealing resources from the game.

The data indicates the CPU is never the limiting factor in this combo. The GPU's 79th percentile ranking versus the CPU's 97th percentile makes the performance hierarchy clear: the RX 6750 XT defines the experience, with the i9-14900K ensuring the GPU operates at its full potential across all tested configurations.