Downfall

The AMD Ryzen 7 7800X3D paired with the NVIDIA GeForce RTX 4090 forms a top-tier combination for playing Downfall, a 2016 horror title. Benchmark data shows this combo achieves extremely high frame rates across all tested resolutions and settings, ranking in the 97.9th percentile of all tested configurations in this game. The data indicates a system capable of delivering a smooth experience even at 4K Ultra settings, though the performance scaling patterns reveal distinct bottlenecks depending on resolution and graphical load.

FAQ

*Q: What is the combo's overall ranking in Downfall?*

A: The combination of the AMD Ryzen 7 7800X3D and NVIDIA GeForce RTX 4090 ranks 37th out of 1741 tested combos for this game, placing it in the top 2.1% of all configurations.

Q: How does the CPU compare to its nearest rivals in average benchmark score?

A: The Ryzen 7 7800X3D has an average benchmark score of 31,580, which is 0.1% higher than the Intel Core i7-12700F (31,543) and 0.3% higher than the AMD Ryzen 9 5980HX (31,495). It also leads the AMD Ryzen 7 8700G and AMD Ryzen 7 7745HX by 0.6% each.

Q: What is the GPU's standing relative to its closest competitors?

A: The RTX 4090's average benchmark score of 66,473 is 0.4% lower than the NVIDIA Tesla T4 (66,733) but 0.5% higher than the NVIDIA Tesla P40 (66,127). It also trails the AMD Radeon Pro Vega 56 by 0.9% and the NVIDIA Quadro P6000 by 1.3%.

Q: What frame rate does this combo achieve at 1080p with Ultra settings?

A: At 1920x1080 with Ultra settings, the combo produces an average of 184.6 FPS. This is the lowest average at 1080p, compared to 298.2 FPS on High, 361.4 FPS on Medium, and 421.5 FPS on Low settings.

Q: How does performance change from 1440p to 4K at High settings?

A: At 2560x1440 with High settings, the average FPS is 215.2. Moving up to 3840x2160 at High settings, the average drops to 133.9 FPS, representing a 37.8% decrease in frame rate.

Q: What are the key specifications of the CPU and GPU in this combo?

A: The CPU is an AMD Ryzen 7 7800X3D with 8 cores and 16 threads, based on Zen 4 architecture, with a base clock of 4.20 GHz and boost clock of 5.00 GHz. The GPU is an NVIDIA GeForce RTX 4090 with 24 GB of GDDR6X memory, a boost clock of 2520 MHz, and 16,384 shading units.

How This Combo Ranks

The data places this configuration at rank 37 out of 1,741 tested combos in Downfall, a position that underscores its exceptional capability in this title. Being in the top 2.1% of all tested systems means the Ryzen 7 7800X3D and RTX 4090 combination is outperformed by only 36 other setups, a negligible fraction of the total tested pool. This ranking is consistent with the hardware's theoretical strengths: the CPU's high average benchmark score of 31,580 sits comfortably above the majority of processors, while the GPU's average score of 66,473 is similarly robust.

The CPU's performance relative to its nearest rivals is notable for its consistency. With a delta of just 0.1% against the Intel Core i7-12700F, the 7800X3D is effectively matched by that chip in synthetic averages, yet the 3D V-Cache architecture and 96 MB of shared L3 cache provide advantages in gaming workloads that synthetic benchmarks may not fully capture. The 0.6% lead over the AMD Ryzen 7 8700G and 7745HX is small but consistent, suggesting the 7800X3D's 8-core, 16-thread configuration with Zen 4 architecture delivers a well-balanced performance profile for this horror title.

For the GPU, the RTX 4090's ranking pattern shows it is closely grouped with several professional and data-center cards. The 0.4% deficit against the Tesla T4 and the 0.5% advantage over the Tesla P40 indicate that in raw compute terms, the 4090 is not head-and-shoulders above all competitors, but its 24 GB of GDDR6X memory and 1.01 TB/s bandwidth are tuned for real-time rendering scenarios like Downfall, where its 82.58 TFLOPS FP32 performance and 128 RT cores deliver the high frame rates seen in the measured FPS data.

Resolution Scaling

The frame rate data across resolutions reveals a classic scaling pattern where the GPU becomes progressively more dominant as resolution increases. At 1920x1080 with Low settings, the combo achieves 421.5 FPS, a figure that suggests the CPU is capable of feeding frames far beyond typical display refresh rates. Moving to 2560x1440 at Low settings, the average drops to 315.3 FPS, a 25.2% reduction, while at 3840x2160 Low, the average falls to 197 FPS, another 37.5% reduction from the 1440p figure.

This scaling behavior indicates that at lower resolutions, the system is heavily CPU-bound, with the Ryzen 7 7800X3D's 8 cores and 16 threads being the limiting factor. At 1080p Low, the RTX 4090 is not being fully utilized, as evidenced by the relatively small FPS gap between Low and High settings at that resolution (421.5 vs 298.2 FPS, a difference of 123.3 FPS). At 4K, however, the GPU becomes the primary constraint. The drop from 197 FPS at Low to 82.1 FPS at Ultra at 3840x2160 demonstrates that the 4090's 24 GB memory buffer and 82.58 TFLOPS compute are increasingly taxed as pixel count and graphical fidelity rise.

The scaling from 1440p to 4K at High settings is particularly instructive: the 215.2 FPS at 2560x1440 falls to 133.9 FPS at 3840x2160, a 37.8% decrease. This aligns with the pixel count increase of 2.25x, but the actual FPS drop is smaller, indicating that the system still has headroom at 1440p and the 4090's bandwidth of 1.01 TB/s helps mitigate the resolution penalty. At Ultra settings, the 4K average of 82.1 FPS versus 134.4 FPS at 1440p shows a 38.9% reduction, confirming that the most demanding settings push the GPU to its limits in this title.

Measured FPS Breakdown

At 1920x1080, the combo delivers consistently high frame rates across all settings. Low settings produce an average of 421.5 FPS, while Medium yields 361.4 FPS, High drops to 298.2 FPS, and Ultra bottoms out at 184.6 FPS. The step from Low to Medium is a 14.3% reduction, from Medium to High is 17.5%, and from High to Ultra is 38.1%. This pattern shows that Ultra settings impose a significant additional load, likely due to advanced lighting and shadow effects in this horror title, but even the lowest result remains far above 144 Hz refresh rates.

Moving to 2560x1440, the averages are 315.3 FPS at Low, 259 FPS at Medium, 215.2 FPS at High, and 134.4 FPS at Ultra. The transition from Low to Medium here represents an 17.9% drop, Medium to High is 16.9%, and High to Ultra is 37.6%. Compared to the 1080p results, each setting tier at 1440p shows a consistent reduction: Low falls by 25.2%, Medium by 28.3%, High by 27.8%, and Ultra by 27.2%. These relatively uniform percentage drops across settings suggest that the resolution increase affects all graphical workloads similarly, with the GPU's 384-bit memory bus and 1.01 TB/s bandwidth scaling predictably.

At 3840x2160, the measured averages are 197 FPS at Low, 158.3 FPS at Medium, 133.9 FPS at High, and 82.1 FPS at Ultra. The drop from Low to Medium is 19.6%, Medium to High is 15.4%, and High to Ultra is 38.7%. The 4K Ultra result of 82.1 FPS is the only sub-100 FPS figure in the entire dataset, and it represents a 55.5% reduction from the 1440p Ultra score of 134.4 FPS. This indicates that 4K Ultra is the first configuration where the RTX 4090's 24 GB of VRAM and 16,384 shading units are fully saturated, pushing the combo to its practical limit for this game.

GPU Role

The NVIDIA GeForce RTX 4090 plays a central role in determining Downfall's performance, particularly at higher resolutions and settings. Its 24 GB of GDDR6X memory, operating at 1313 MHz with 21 Gbps effective speed, provides a 1.01 TB/s bandwidth that is more than sufficient for the textures and assets in this 2016 title. The memory bus width of 384 bits and 176 ROPs contribute to the GPU's ability to maintain high fill rates, evidenced by its 443.5 GPixel/s pixel rate and 1,290.2 GTexel/s texture rate.

The GPU's clock behavior is a key factor in the measured results. With a base clock of 2235 MHz and boost clock of 2520 MHz, the 4090 can dynamically adjust its frequency based on thermal and power headroom. In Downfall, the data shows the GPU is rarely the bottleneck at 1080p, where frame rates exceed 184 FPS even at Ultra settings. This suggests the boost clock is likely sustained at or near its maximum, allowing the 82.58 TFLOPS FP32 performance to be fully leveraged for rendering the game's horror environments.

The GPU's architecture, Ada Lovelace, includes 128 RT cores and 512 tensor cores, which are relevant for modern rendering techniques. Even though Downfall predates widespread ray tracing adoption, the 4090's raw compute capabilities ensure that traditional rasterization workloads are handled with ease. The 450 W TDP and triple-slot design indicate a power-hungry component, but the measured FPS data confirms that this investment translates directly into playable performance, with the 4K Ultra result of 82.1 FPS being the only point where the GPU's limits become apparent. The VRAM capacity of 24 GB is never fully utilized in this game, as even the highest settings at 4K do not appear to exceed the memory footprint, allowing the GPU to focus its resources on shading and pixel throughput rather than memory management.