Downfall

The AMD Ryzen 7 9800X3D and NVIDIA GeForce RTX 5090 combination delivers exceptional performance in Downfall, a horror title from 2016. Measured data confirms this pairing ranks 47th out of 3716 tested combinations, placing it in the top percentile for this game. Across all three tested resolutions, the system clears the 60 FPS playable threshold with significant headroom, making it a top-tier choice for high-refresh-rate displays.

Measured FPS Breakdown

At 1920x1080, the system produces frame rates that far exceed what any standard display can utilize. The Low preset averages 459.2 FPS, while Medium reaches 375.7 FPS and High hits 308.5 FPS. Even the most demanding Ultra preset maintains an average of 189.5 FPS. These numbers indicate that at 1080p, the hardware is heavily CPU-limited, as the GPU has ample capacity to render frames far faster than the processor can feed it.

Moving to 2560x1440, the scaling shows a predictable increase in GPU load while still remaining processor-bound. The Low preset averages 328.3 FPS, Medium delivers 268.1 FPS, and High produces 218.9 FPS. The Ultra preset, which adds significant visual complexity, still maintains a strong 138.6 FPS average. The difference between Low and Ultra at this resolution is 189.7 FPS, showing that even the heaviest settings leave substantial performance on the table.

At 3840x2160, the GPU finally begins to work harder, though the results remain overwhelmingly positive. Low averages 205.7 FPS, Medium drops to 165.1 FPS, and High settles at 138.4 FPS. The Ultra preset, which at 4K introduces the most demanding shader and texture work, still averages 85.6 FPS. This is the only configuration where the system dips below 100 FPS, but it remains comfortably above the 60 FPS playable threshold. The gap between Low and Ultra at 4K is 120.1 FPS, indicating that the GPU is now the primary contributor to frame time variance.

The data shows no minimum or maximum frame rate values, so the analysis relies solely on averages. However, the consistency of the scaling across resolutions suggests stable frame pacing. The jump from 1080p Ultra to 1440p Ultra costs 50.9 FPS, while the jump from 1440p Ultra to 4K Ultra costs 53 FPS. This linear degradation pattern indicates a well-balanced system without sudden bottlenecks.

Best Settings per Resolution

At 1920x1080, the Ultra preset is the clear recommendation, running at 189.5 FPS. This is more than three times the playable threshold, so there is no reason to compromise visual quality. The data shows that even the heaviest settings leave enough headroom for background tasks or recording software.

For 2560x1440, Ultra again takes the top spot with 138.6 FPS. This remains well above 60 FPS and provides a smooth experience on high-refresh-rate 1440p monitors. The margin between Ultra and High is 80.3 FPS, but the visual benefits of Ultra outweigh the extra performance headroom.

At 3840x2160, Ultra is still the best choice, averaging 85.6 FPS. This is 25.6 FPS above the playable threshold, which provides a comfortable buffer for demanding scenes. The jump from High to Ultra costs 52.8 FPS, but the system can afford it. For users with 4K displays that support variable refresh rates, this configuration will feel responsive and smooth.

Across all resolutions, the verdict is consistent: the most demanding preset stays above 60 FPS. There is no scenario in the measured data where the user must drop below Ultra to achieve playable performance. This is a rare outcome for a flagship combination and speaks to the headroom available in this older title.

CPU and GPU Roles

At 1920x1080, the CPU is the dominant factor. The difference between Low and Ultra is 269.7 FPS, but even the lowest preset produces 459.2 FPS. The Ryzen 7 9800X3D, with its 8 cores and 16 threads, provides exceptional single-thread performance, as shown by its 3DMark single-thread score of 1212 and Cinebench R23 single-core score of 2080. The game's engine appears to scale well with the CPU's Zen 5 architecture, which boosts to 5.20 GHz.

At 2560x1440, the balance shifts slightly toward the GPU, but the CPU still carries the load. The frame rates remain high enough that the RTX 5090 never reaches full utilization. The Geekbench multicore score of 18696 for the CPU and the GPU's Passmark G3D score of 39650 both indicate hardware that is overqualified for this resolution. The 32 GB of GDDR7 memory on the GPU is largely irrelevant at this resolution, as the game's texture requirements are easily satisfied.

At 3840x2160, the GPU becomes the primary performance driver. The RTX 5090's 104.8 TFLOPS of FP32 compute and 1.79 TB/s memory bandwidth are finally exercised meaningfully. The 33.6% drop from 1440p Ultra to 4K Ultra (138.6 to 85.6 FPS) demonstrates that the GPU is now the bottleneck. However, the CPU's 96 MB of L3 cache ensures that frame pacing remains consistent, as the processor can quickly feed the GPU with draw calls.

The scaling between presets tells a clear story. At 1080p, moving from Low to Ultra costs 58.7% of performance. At 1440p, the same move costs 57.8%. At 4K, it costs 58.4%. This consistency suggests that the engine's rendering pipeline is well-optimized and that neither component introduces a disproportionate penalty at higher settings.

Similar Performance Alternatives

The nearest CPU rivals, based on average benchmark scores, show that the Ryzen 7 9800X3D has close competitors within a narrow performance band. The AMD Ryzen 7 PRO 8840HS scores 39603, just 0.4% lower than the 9800X3D's 39768 average. The AMD Ryzen AI 9 365 scores 40048, which is 0.7% higher. The AMD Ryzen AI 7 450 scores 39485, 0.7% lower. The AMD Ryzen 7 7700 scores 40081, 0.8% higher.

In practical terms for Downfall, any of these CPUs would produce nearly identical frame rates at 1080p and 1440p, since the game is not heavily multithreaded. The 9800X3D's advantage in single-threaded tasks, evidenced by its Passmark single-thread score of 4430, would provide a slight edge in minimum frame rates, but the average FPS would be within statistical noise of these rivals.

For the GPU, the nearest rivals are less conventional. The NVIDIA Tesla P100 PCIe 16 GB scores 79605, just 0.3% below the RTX 5090's 79842 average. The Tesla P100 PCIe 12 GB scores 79396, 0.6% lower. The AMD Radeon RX 6850M XT scores 78940, 1.1% lower. The AMD Radeon Pro Vega 64X scores 80959, which is 1.4% higher.

These rivals are not consumer gaming cards, but the benchmark data indicates they would perform similarly in raw compute. However, the RTX 5090's 32 GB of VRAM and modern architecture provide advantages in texture-heavy scenes that these older cards cannot match. For Downfall specifically, the Tesla P100's lack of consumer drivers and display outputs make it an impractical alternative despite the similar scores.

FAQ

Q: Can this system run Downfall at 4K with maximum settings?

A: Yes. The measured data shows 85.6 FPS at 3840x2160 with the Ultra preset, which is 25.6 FPS above the 60 FPS playable threshold.

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

A: All three tested resolutions run Ultra settings above 60 FPS. The 2560x1440 Ultra preset offers the best balance of visual quality and performance at 138.6 FPS, while 3840x2160 Ultra provides 85.6 FPS for those prioritizing resolution.

Q: How does this system compare to other hardware combinations for Downfall?

A: The combination ranks 47th out of 3716 tested combinations, placing it in the top 1.3% of all systems. The average benchmark scores for the CPU and GPU are 39768 and 79842, respectively.

Q: Is the CPU or GPU more important for this game?

A: At 1080p and 1440p, the CPU is the limiting factor, as frame rates exceed 300 FPS on lower presets. At 4K, the GPU becomes the primary bottleneck, with Ultra averaging 85.6 FPS compared to 205.7 FPS on Low.

Q: What settings should I use for a 144Hz monitor?

A: At 2560x1440, the Ultra preset at 138.6 FPS is slightly below 144Hz, but High at 218.9 FPS provides a comfortable margin. At 1920x1080, Ultra at 189.5 FPS easily exceeds 144Hz.

Q: Does the system ever drop below 60 FPS in the measured data?

A: No. The lowest recorded average is 85.6 FPS at 4K Ultra. All other preset and resolution combinations exceed 138 FPS.

The Verdict

This system can run Downfall at every tested resolution and preset combination well above the 60 FPS playable threshold. At 1920x1080, the Ultra preset averages 189.5 FPS, providing massive headroom for high-refresh-rate gaming. At 2560x1440, Ultra maintains 138.6 FPS, which is ideal for 144Hz displays with room to spare. At 3840x2160, Ultra still delivers 85.6 FPS, making 4K gaming with maximum settings a fully viable option.

The verdict by resolution is unambiguous: all three resolutions list Ultra as the best playable setting, with average frame rates of 85.6, 138.6, and 189.5 FPS respectively. The gap between the most demanding preset and the 60 FPS threshold is substantial at every resolution. The combination of the Ryzen 7 9800X3D's strong single-thread performance and the RTX 5090's massive compute capability creates a system that is effectively overkill for this 2016 horror title. Users with 4K 120Hz or 1440p 240Hz displays will find this hardware capable of driving those panels to their limits. For 1080p esports-style play, the system produces frame rates that exceed the refresh rate capabilities of most monitors. In short, this is a reference-grade configuration for Downfall that leaves no performance on the table.