Downfall

The AMD Ryzen 9 7900X paired with the NVIDIA GeForce RTX 5090 D delivers an exceptionally high-performance experience in Downfall, a 2016 Horror title. The measured frame rates across all tested resolutions and settings are consistently high, often exceeding the refresh rates of common high-end monitors. The data indicates that this combination is heavily GPU-bound at higher resolutions, while the CPU’s strong single-threaded performance ensures no bottleneck at lower settings. The following analysis breaks down the measured performance data to provide a clear picture of what users can expect from this configuration.

Settings Recommendations

The measured FPS data provides a clear hierarchy for settings presets across all resolutions, with the primary trade-off being between visual fidelity and raw frame rate. At 1920x1080, the Ultra preset achieves an average of 202 FPS, which, while lower than other presets, is still a very high frame rate that exceeds the 144Hz standard for most gaming monitors. The High preset at this resolution delivers a substantial jump to 324 FPS, while Medium sits at 395 FPS, and Low reaches an impressive 473 FPS. For users with 1080p displays, the High preset offers the best balance, providing a massive frame rate advantage over Ultra (a 60% increase) with likely minimal visual difference in a horror game setting.

At 2560x1440, the performance scaling remains strong. The Ultra preset delivers an average of 144 FPS, which is exactly the target for 144Hz monitors. The High preset, however, reaches 231 FPS, representing a 60% improvement over Ultra. This makes High the recommended preset for 1440p, as it provides a significant performance buffer that ensures smooth gameplay even in demanding scenes, while still maintaining high visual quality. The Medium preset offers 282 FPS, and Low reaches 345 FPS, but the jump from High to Medium yields diminishing returns for most users.

At 3840x2160 (4K), the performance landscape changes. The Ultra preset drops to an average of 90 FPS, which is playable but does not take full advantage of high-refresh-rate displays. The High preset, however, is the standout choice at this resolution, delivering an average of 144 FPS. This is a 60% increase over Ultra and hits the sweet spot for 4K gaming on high refresh rate monitors. The Medium preset provides 175 FPS, and Low reaches 214 FPS. Given that 4K is the most demanding resolution, the High preset is the clear recommendation, as it provides the best combination of visual fidelity and performance, achieving the 144 FPS target that Ultra cannot match.

How This Combo Ranks

The data places this specific combination of the AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 D at rank 19 out of 2928 tested combinations for Downfall. This placement in the top 1% of all tested configs indicates that this pairing is among the most powerful available for this game, according to the benchmark database. The rank reflects the aggregate performance across all measured settings and resolutions, showing that this combo consistently delivers top-tier results.

This high ranking is supported by the individual component benchmarks. The CPU has a percentile rank of 91, meaning it outperforms 91% of all tested CPUs. Its average benchmark score of 53288 places it in close competition with its nearest rivals, such as the AMD EPYC 7313P (0.2% higher score) and the Intel Xeon 634 (0.6% higher score). The GPU has a percentile rank of 92, with an average benchmark score of 77712. While its nearest rivals show a delta of up to -2.4%, the RTX 5090 D still holds a strong position. The synergy of these two top-tier components results in the excellent rank 19 placement in this specific game.

GPU Role

The NVIDIA GeForce RTX 5090 D is a massive contributor to the high frame rates observed in Downfall. The GPU's specifications include a large 32 GB memory pool of GDDR7 type, which is more than sufficient for the game's textures and assets. The memory bus width of 512 bit and a bandwidth of 1.79 TB/s ensure that data can be fed to the processing cores at an extremely high rate, which is critical for maintaining high FPS at resolutions like 4K.

The GPU's clock speeds are also a factor in its performance. It has a base clock of 2017 MHz and a boost clock of 2407 MHz. These high clocks, combined with a massive number of shading units (21760), allow the card to process the complex lighting and shadow calculations that are common in the Horror genre. The benchmark results show the GPU's raw compute capability, with a Passmark G3D score of 44065 and a Geekbench Vulkan score of 376915. The data suggests that the RTX 5090 D is rarely the limiting factor in this game, particularly at 1080p and 1440p, where the measured FPS is exceptionally high. At 4K, the GPU's workload increases significantly, but it still manages to deliver 144 FPS on High settings, demonstrating its immense processing power.

Measured FPS Breakdown

The measured FPS data provides a detailed look at performance across all settings and resolutions. At 1920x1080, the average frame rates are: Low 473 FPS, Medium 395 FPS (with a minimum of 335 and maximum of 454), High 324 FPS, and Ultra 202 FPS. The frame pacing at Medium setting shows a 119 FPS spread between minimum and maximum, which could indicate some variability in scenes, but the average remains very high.

Moving to 2560x1440, the performance scales down but remains excellent. The average FPS values are: Low 345 FPS, Medium 282 FPS (with a minimum of 240 and maximum of 324), High 231 FPS, and Ultra 144 FPS. The Medium preset shows a similar frame time variance as at 1080p, with a spread of 84 FPS. The drop from 1080p to 1440p at High settings is approximately 29%, which is a typical scaling factor for demanding games.

At 3840x2160, the GPU is pushed harder. The average FPS values are: Low 214 FPS, Medium 175 FPS (with a minimum of 149 and maximum of 202), High 144 FPS, and Ultra 90 FPS. The Medium preset shows a minimum of 149 FPS, which is still very playable. The performance difference between High and Ultra at 4K is significant, with Ultra being 37.5% slower than High, suggesting that the Ultra preset introduces effects that are particularly taxing on the GPU at this resolution.

Resolution Scaling

The data shows a clear and predictable scaling of performance as resolution increases from 1080p to 4K. At High settings, the average FPS drops from 324 at 1080p to 231 at 1440p, a 28.7% decrease, and then to 144 at 4K, a 37.7% decrease from 1440p. This pattern indicates that the workload is scaling consistently with the number of pixels, which is typical for a game that is GPU-bound at these settings.

The scaling at Low settings is also steep. The average FPS drops from 473 at 1080p to 345 at 1440p (a 27.1% decrease) and then to 214 at 4K (a 38% decrease from 1440p). This significant drop at 4K, even on Low settings, suggests that the GPU is still the primary limiting factor, as the workload increases dramatically with resolution.

This scaling behavior confirms that the system is GPU-bound in Downfall. The CPU, with its high single-thread performance, is capable of feeding the GPU at lower resolutions, as evidenced by the 473 FPS score at 1080p Low. However, as the resolution increases, the GPU's rendering workload becomes the bottleneck. The fact that the FPS drops by roughly a third at each resolution step, regardless of settings, is a strong indicator that the RTX 5090 D's fillrate and memory bandwidth are being fully utilized, and the CPU is not holding back performance.

CPU Role

The AMD Ryzen 9 7900X plays a crucial role in ensuring the GPU can reach its full potential, particularly at lower resolutions. The CPU has 12 cores and 24 threads, based on the Zen 4 architecture. Its boost clock of 5.60 GHz is a key factor for gaming performance, as Downfall likely relies on high single-threaded performance. The CPU's benchmark results support this, with a Cinebench R23 single-core score of 2016.5 and a Passmark single-thread score of 4238.

While the CPU has a high core count, the data suggests that Downfall does not fully utilize all of them. The 3DMark 16-thread score is 10972, but the 8-thread score is 7798, indicating that performance scales well up to 8 threads but with diminishing returns beyond that. This is typical for a 2016 game, which was designed for the quad-core and hexa-core CPUs of that era. The CPU's high clock speed and strong single-thread performance are more critical than its core count for this title.

The CPU's role becomes more apparent when looking at the 1080p Low settings, where the GPU is less taxed. The 473 FPS average at this setting is likely near the limit of what the CPU can process in terms of draw calls and game logic. The fact that the FPS scales down proportionally with resolution from this point reinforces that the CPU is not a bottleneck at higher resolutions. The data shows that the Ryzen 9 7900X provides a robust foundation, ensuring that the RTX 5090 D is never starved for data, allowing it to deliver the high frame rates seen in the measurements.

FAQ

*Q: What is the best resolution to play Downfall with this hardware?*

A: The data indicates that the optimal experience is at 2560x1440 on High settings, which delivers an average of 231 FPS. For 4K, the High preset is the best choice, achieving 144 FPS, while the Ultra preset at 4K drops to 90 FPS.

*Q: How does the RTX 5090 D's memory configuration impact performance in Downfall?*

A: The GPU features 32 GB of GDDR7 memory with a 512-bit bus and 1.79 TB/s bandwidth. This high bandwidth and capacity are sufficient to handle the game's data at 4K resolutions without becoming a bottleneck, as evidenced by the consistent performance scaling across resolutions.

Q: Is the AMD Ryzen 9 7900X a bottleneck for the RTX 5090 D in this game?

A: No. The CPU's high boost clock of 5.60 GHz and strong single-thread performance (Cinebench R23 single-core score of 2016.5) ensure it can keep up with the GPU. The performance scaling from 1080p to 4K is consistent, indicating the GPU is the limiting factor at higher resolutions.

Q: What is the frame rate difference between High and Ultra settings at 4K?

A: At 3840x2160, the High preset averages 144 FPS, while the Ultra preset averages 90 FPS. This represents a 60% performance increase for High settings over Ultra, making High the recommended preset for 4K.

*Q: How does this combo rank compared to other tested systems in Downfall?*

A: This combination of AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 D ranks 19th out of 2928 tested combinations. This places it in the top 1% of all tested systems for this game.

Q: What are the average FPS figures for the Medium preset at different resolutions?

A: The Medium preset yields an average of 395 FPS at 1920x1080, 282 FPS at 2560x1440, and 175 FPS at 3840x2160. The measured minimum and maximum FPS for this preset are 335/454 at 1080p, 240/324 at 1440p, and 149/202 at 4K.