Downfall

# Downfall with AMD Ryzen 7 9800X3D + NVIDIA GeForce RTX 4070 Ti

The AMD Ryzen 7 9800X3D paired with the NVIDIA GeForce RTX 4070 Ti delivers a fascinating performance profile in Downfall, a horror title from 2016 that still stresses modern hardware in unexpected ways. The measured data reveals a system that excels at high refresh rates across resolutions, but the scaling patterns expose where each component's influence dominates. With a combo rank of 221 out of 1741 tested combinations, this pairing sits comfortably in the top tier, yet the FPS deltas between settings presets hint at optimization quirks worth investigating.

Resolution Scaling

The FPS drop from 1080p to 4K reveals a GPU-bound scenario that becomes increasingly pronounced at higher resolutions. At Low settings, the system produces 365.9 FPS at 1920x1080, which falls to 263.9 FPS at 2560x1440 — a 27.9% reduction. Moving to 3840x2160, the average drops further to 160.6 FPS, representing a 56.1% decline from the 1080p baseline. This pattern suggests the RTX 4070 Ti's rendering pipeline becomes the limiting factor as pixel count rises, though the absolute numbers remain exceptionally high for a horror title.

The Medium settings curve tells a similar story: 299.5 FPS at 1080p, 215.1 FPS at 1440p, and 135.1 FPS at 4K. The percentage drops between successive resolutions are 28.2% and 37.2% respectively, indicating that the GPU's workload scaling is not perfectly linear. This non-linear behavior could stem from memory bandwidth constraints at higher resolutions, particularly given the RTX 4070 Ti's 504.2 GB/s bandwidth and 192-bit bus width.

High settings produce 247.1 FPS at 1080p, 175 FPS at 1440p, and 108.1 FPS at 4K — a 56.3% total reduction from 1080p to 4K. The Ultra preset shows the steepest curve: 151.8 FPS at 1080p, 107.4 FPS at 1440p, and just 65.5 FPS at 4K. The 4K Ultra result represents a 56.9% drop from 1080p Ultra, suggesting that the most demanding settings amplify the GPU's workload disproportionately. The data implies that at 1080p and 1440p, the CPU has headroom to spare, but at 4K, the RTX 4070 Ti's compute resources become the clear bottleneck.

GPU Role

The RTX 4070 Ti's Ada Lovelace architecture, built on TSMC's 5 nm process, provides the foundation for these results. With 7680 shading units, 240 texture mapping units, and 80 ROPs, the GPU delivers a pixel rate of 208.8 GPixel/s and a texture rate of 626.4 GTexel/s. The 12 GB of GDDR6X memory operates at 1313 MHz with 21 Gbps effective speed, yielding 504.2 GB/s of bandwidth across the 192-bit interface. These specifications translate to a PassMark G3D score of 31624 and a 3DMark Steel Nomad DX12 score of 5024, placing the GPU in the 85th percentile among all tested GPUs.

The VRAM capacity becomes relevant when examining the Ultra preset results. At 4K Ultra, the average FPS collapses to 65.5, which is 59.4% lower than the 4K High result of 108.1 FPS. This dramatic drop suggests that Ultra settings may push memory usage beyond what 12 GB can efficiently handle, forcing the GPU to manage data more conservatively. The fact that the 1080p Ultra result (151.8 FPS) is still 40.4% lower than 1080p High (247.1 FPS) indicates that Ultra settings introduce additional rendering complexity beyond simple resolution scaling — likely involving higher-quality textures, shadows, and post-processing effects that stress both the memory subsystem and compute units.

The GPU's clock behavior — base 2310 MHz, boost 2610 MHz — provides the raw throughput needed for the high FPS counts observed. The FP32 performance of 40.09 TFLOPS supports the notion that this card is compute-heavy, which benefits Downfall's horror atmosphere with its volumetric lighting and particle effects. The nearest rival comparisons show the RTX 4070 Ti averaging 44900 in synthetic benchmarks, just 0.6% behind the RTX 5090 Mobile and 1.5% ahead of the Intel Arc A730M — though these are synthetic scores, the in-game data demonstrates consistent real-world capability.

CPU Role

The AMD Ryzen 7 9800X3D brings 8 cores and 16 threads to the pairing, with a base clock of 4.70 GHz and boost clock of 5.20 GHz. The Zen 5 architecture, codenamed Granite Ridge, features 96 MB of shared L3 cache — a significant asset for gaming workloads that benefit from large on-die memory pools. The 4 nm process from TSMC houses 8,315 million transistors in a 70.6 mm² die, and the CPU's 89.6 GB/s dual-channel DDR5 memory bandwidth ensures data flows efficiently to the GPU.

Synthetic benchmarks reveal the CPU's strength: Cinebench R23 multicore score of 34004 and single-core score of 4800, Geekbench multicore of 18413 and single of 3341, and a PassMark multithread score of 40009. The 3DMark 16-thread score of 10081 and max-thread score of 10067 show minimal scaling beyond 8 threads, which aligns with the 8-core layout. The CPU's 90th percentile ranking among all processors, with an average benchmark score of 37780, places it just 0.1% behind the Intel Xeon 6353P and 0.7% ahead of the Intel Core i5-13600KF in average synthetic performance.

In Downfall, the CPU's role becomes evident when examining the Low settings results. At 1080p Low, the system achieves 365.9 FPS — a number that likely approaches the engine's frame rate ceiling or the CPU's ability to feed the GPU. The fact that 1080p Low (365.9 FPS) is only 24.7% higher than 1080p High (247.1 FPS), while 4K Low (160.6 FPS) is 48.6% higher than 4K High (108.1 FPS), suggests that at lower resolutions, the CPU's per-thread performance becomes more relevant. The single-thread score of 1212 in 3DMark and 4430 in PassMark indicate strong single-core capability, which horror games often rely on for AI and scripted events.

How This Combo Ranks

The combo rank of 221 out of 1741 tested combinations places this system in the 87.3rd percentile of all pairings tested for Downfall. This ranking reflects the synergy between the 9800X3D's high single-thread performance and the RTX 4070 Ti's robust compute capabilities. The data shows that this combo outperforms the vast majority of alternatives, likely including many systems with more expensive GPUs paired with weaker CPUs, as well as systems with top-tier CPUs paired with mid-range GPUs.

The ranking suggests that for Downfall specifically, the balance between CPU and GPU is well-tuned. The 9800X3D's 96 MB L3 cache may provide particular advantages in horror games, which often feature complex geometry and texture streaming that benefit from large caches. The GPU's 85th percentile standing (average benchmark score 44900) combined with the CPU's 90th percentile (average 37780) creates a pairing where neither component severely bottlenecks the other across the tested resolution range.

Given that the combo ranks 221st out of 1741, it outperforms roughly 87% of tested configurations. This is notable because the RTX 4070 Ti is not the flagship of its generation, yet the combination with the 9800X3D boosts the overall gaming experience. The measured data confirms that this pairing is well-suited for high-refresh-rate gaming at 1440p and capable of smooth 4K experiences with adjusted settings.

FAQ

Q: Is the RTX 4070 Ti sufficient for 4K gaming in Downfall?

A: Yes, with caveats. The 4K High preset averages 108.1 FPS, which is playable, while 4K Ultra drops to 65.5 FPS. For consistent 60+ FPS at 4K, High settings are recommended over Ultra.

Q: How does the 9800X3D's cache affect gaming performance in this title?

A: The 96 MB shared L3 cache likely helps maintain high frame rates at lower resolutions where the CPU has more influence. At 1080p Low, the system reaches 365.9 FPS, suggesting the cache effectively reduces memory latency for game data.

Q: What is the best resolution for this combo to maximize frame rates?

A: At 1440p Medium, the system averages 215.1 FPS, which is an excellent balance of visual quality and performance. For maximum FPS, 1080p Low delivers 365.9 FPS, though this may not be visually ideal.

Q: How does the GPU's 12 GB VRAM impact Ultra settings?

A: The 4K Ultra result of 65.5 FPS compared to 4K High at 108.1 FPS suggests that Ultra settings may exceed comfortable VRAM capacity, causing performance degradation beyond what pure compute differences would explain.

Q: Is the CPU or GPU more limiting at 1080p?

A: The data indicates the GPU becomes less limiting at lower resolutions. At 1080p Low, the system approaches likely engine limits, and the CPU's strong single-thread performance (PassMark 4430) helps sustain high frame rates.

Q: How does this combo compare to the GPU's nearest synthetic rivals in real gaming?

A: While synthetic benchmarks show the RTX 4070 Ti within 1.6% of rivals like the AMD Radeon Pro 5500 XT, the in-game performance at 1080p Low (365.9 FPS) demonstrates that synthetic scores do not fully capture real-world gaming capability.

Settings Recommendations

For the best balance of visual fidelity and performance, the Medium preset at 2560x1440 delivers 215.1 FPS — a smooth experience that maintains high detail while avoiding the steep performance cost of Ultra. At 3840x2160, the High preset at 108.1 FPS is the recommended choice, as it provides 65% more performance than Ultra while likely retaining most visual quality improvements. For players prioritizing frame rate above all, the Low preset at 1920x1080 achieves 365.9 FPS, but this sacrifices too much visual detail for a horror game where atmosphere matters.

The Ultra preset is only advisable at 1920x1080, where it still manages 151.8 FPS, though the 39% drop from High settings suggests diminishing returns. At 1440p Ultra, 107.4 FPS is acceptable for most players, but the 4K Ultra result of 65.5 FPS falls below the 70 FPS threshold that many consider the minimum for smooth gameplay. The data suggests that Medium settings provide the most consistent experience across resolutions, with only a 24.7% performance penalty compared to Low at 1080p, while offering substantial visual improvements.

Measured FPS Breakdown

At 1920x1080, the full settings range is available: Low averages 365.9 FPS, Medium 299.5 FPS, High 247.1 FPS, and Ultra 151.8 FPS. The gap between High and Ultra (95.3 FPS) is larger than the gap between Medium and High (52.4 FPS), indicating that Ultra introduces disproportionately heavy effects. The 1080p results show that even Ultra maintains high frame rates, making this resolution the only one where all presets are viable for competitive or high-refresh monitors.

At 2560x1440, Low produces 263.9 FPS, Medium 215.1 FPS, High 175 FPS, and Ultra 107.4 FPS. The scaling from 1080p to 1440p reduces performance by 27.9% at Low, 28.2% at Medium, 29.2% at High, and 29.2% at Ultra — a remarkably consistent ~28-29% penalty across settings. This consistency suggests a uniform resolution-based workload increase, with the GPU handling the additional pixels predictably.

At 3840x2160, Low averages 160.6 FPS, Medium 135.1 FPS, High 108.1 FPS, and Ultra 65.5 FPS. The jump from 1440p to 4K exacts a heavier toll: 39.1% reduction at Low, 37.2% at Medium, 38.2% at High, and 39.0% at Ultra. This steeper decline indicates that 4K pushes the RTX 4070 Ti closer to its limits, particularly at Ultra where the 12 GB VRAM and 192-bit bus become more stressed. The 4K Ultra result of 65.5 FPS is the only measured value below 100 FPS, highlighting that this combination is best utilized at 1440p or lower for maximum performance, with 4K reserved for High settings or below.