Downfall

Resolution Scaling

The measured FPS data for Downfall shows a clear and predictable scaling pattern as resolution increases, but the magnitude of the drop reveals where the bottleneck sits. At 1080p High, the combo delivers 187.8 FPS, which falls to 136.4 FPS at 1440p High — a 27.4% reduction — and then to 81.7 FPS at 4K High, a further 40.1% drop from the 1440p figure. This steep decline from 1440p to 4K indicates that the Radeon RX 7800 XT is the primary limiting component at higher resolutions, as the GPU's pixel throughput and memory bandwidth become increasingly strained.

The scaling pattern is even more pronounced at Ultra settings. The 1080p Ultra result of 120.7 FPS drops to 82.5 FPS at 1440p Ultra (a 31.6% decrease), then collapses to 51.9 FPS at 4K Ultra (a 37.1% decrease from 1440p). This consistent 30-40% penalty per resolution step at the highest settings is characteristic of a GPU-bound scenario, where the 16 GB frame buffer and 624.1 GB/s memory bandwidth are being pushed to their limits by the game's demanding visual effects.

Conversely, at Low settings, the scaling is nearly linear but with smaller percentage drops: 277.6 FPS at 1080p, 197.4 FPS at 1440p (a 28.9% drop), and 124.7 FPS at 4K (a 36.8% drop from 1440p). The fact that even at Low settings 4K still yields over 120 FPS suggests the CPU — the Ryzen 5 7600X with its 5.30 GHz boost clock — has ample headroom to feed the GPU. The bottleneck at 4K Ultra, where the frame rate dips below 60 FPS, is squarely on the graphics card's ability to process the game's Ultra-effects workload.

How This Combo Ranks

In the benchmark database, this pairing of AMD Ryzen 5 7600X and AMD Radeon RX 7800 XT ranks 649th out of 1,741 tested combinations for Downfall. This places it in the 62.7th percentile of all tested combos — a solidly above-average result, though not elite. The ranking reflects a balanced pairing where neither component dramatically overpowers the other; the CPU's 83rd percentile standing among all CPUs and the GPU's 76th percentile among all GPUs are closely aligned, which typically yields consistent performance without a glaring bottleneck.

The combo's mid-pack ranking in this specific game is notable because Downfall is a Horror title from 2016, and its engine's optimization characteristics favor certain hardware configurations. The data shows that this combo outperforms many higher-tier CPU/GPU pairings that might struggle with the game's particular rendering paths. However, the 649th rank also indicates that roughly 1,092 tested combinations achieve better results in this title, meaning there is meaningful headroom for improvement if a user were to pair either component with a stronger counterpart.

Given that the Ryzen 5 7600X's nearest rivals in synthetic benchmarks — the AMD Ryzen 7 PRO 6850U, AMD Ryzen 7 7735U, AMD Ryzen 5 PRO 5655GE, and AMD Ryzen 7 5700X — all score within 0.2% of each other, the CPU's contribution to this combo's rank is consistent with its class. The RX 7800 XT similarly sits within 0.7% of its nearest GPU rivals (AMD FirePro S9300 X2, NVIDIA P104-100, NVIDIA T600 Mobile, AMD FirePro S10000), suggesting the combo's rank is driven more by the game's engine than by any single component's outlier performance.

GPU Role

The AMD Radeon RX 7800 XT's specifications directly explain its behavior in Downfall. Built on the RDNA 3.0 architecture with a Navi 32 chip, this GPU features 16 GB of GDDR6 memory on a 256-bit bus, providing 624.1 GB/s of bandwidth. Its boost clock of 2430 MHz and game clock of 2124 MHz — with a base clock of 1295 MHz — allow it to scale performance dynamically based on workload. The 3840 shading units and 96 ROPs deliver a pixel rate of 233.3 GPixel/s, which is critical for the high-resolution rendering that Downfall demands.

The GPU's 76th percentile ranking among all GPUs, with an average benchmark score of 32,619, places it in the upper-mid tier. Its nearest rivals in synthetic testing — the AMD FirePro S9300 X2 (32,540 score, 0.2% delta), NVIDIA P104-100 (32,747, -0.4% delta), NVIDIA T600 Mobile (32,849, -0.7% delta), and AMD FirePro S10000 (32,388, 0.7% delta) — all cluster tightly, indicating the RX 7800 XT's compute capabilities are well-established. In Downfall specifically, the GPU's 16 GB frame buffer proves sufficient even at 4K Ultra, where the game's texture streaming and shadow maps can consume significant memory.

The DirectX 12 Ultimate support and 12_2 feature level ensure the GPU can handle the game's modern rendering effects when they are enabled. The 60 ray tracing cores are present but Downfall, being a 2016 title, does not appear to stress them heavily based on the measured frame rates. The GPU's FP32 throughput of 37.32 TFLOPS provides ample compute headroom for the game's shader complexity at lower resolutions, but the 4K Ultra result of 51.9 FPS indicates that raw compute is not the limiting factor — it is the memory subsystem and ROP throughput that cap performance at extreme settings.

Measured FPS Breakdown

At 1920x1080, the combo delivers exceptional frame rates across all settings. Low settings produce 277.6 FPS, Medium 227.4 FPS, High 187.8 FPS, and Ultra 120.7 FPS. The gap between Low and Ultra is 156.9 FPS, representing a 56.5% performance penalty for enabling the highest visual quality. Even at Ultra, the 120.7 FPS result comfortably exceeds the 60 FPS threshold for smooth gameplay, and the data indicates that at 1080p the CPU's 6 cores and 12 threads are more than sufficient to keep the GPU fed.

Moving to 2560x1440, the frame rates remain strong: Low hits 197.4 FPS, Medium 165.2 FPS, High 136.4 FPS, and Ultra 82.5 FPS. The Ultra setting here is the first point where the frame rate drops below 100 FPS, but 82.5 FPS is still well within playable territory for a Horror game where atmospheric tension matters more than competitive frame rates. The 1440p Low figure of 197.4 FPS demonstrates that the GPU still has substantial headroom when visual effects are minimized.

At 3840x2160, the picture changes dramatically. Low settings yield 124.7 FPS, Medium 101.3 FPS, High 81.7 FPS, and Ultra drops to 51.9 FPS. The Ultra result is the only measured configuration that falls below 60 FPS, and it does so by a margin of 8.1 FPS. This suggests that for 4K gaming, users should either select High settings (81.7 FPS) or accept the Ultra preset's sub-60 FPS performance. The scaling from Medium to Ultra at 4K represents a 48.8% performance drop (from 101.3 to 51.9 FPS), which is a substantial penalty for the incremental visual improvements Ultra provides over Medium.

FAQ

Q: Can this combo run Downfall at 4K with playable frame rates?

A: Yes, at Low, Medium, and High settings. The measured results show 124.7 FPS at Low, 101.3 FPS at Medium, and 81.7 FPS at High. However, at Ultra settings, the frame rate drops to 51.9 FPS, which is below the 60 FPS threshold commonly considered ideal for smooth gameplay.

Q: What is the best resolution for this combo in Downfall?

A: Based on the measured data, 1440p offers the best balance of visual quality and performance. At High settings, the combo delivers 136.4 FPS, and even at Ultra it maintains 82.5 FPS. This is a significant improvement over the 4K Ultra result while still providing higher resolution than 1080p.

Q: How does the RX 7800 XT compare to its nearest GPU rivals in synthetic benchmarks?

A: The RX 7800 XT has an average benchmark score of 32,619. Its nearest rivals are the AMD FirePro S9300 X2 (32,540, 0.2% lower), NVIDIA P104-100 (32,747, 0.4% higher), NVIDIA T600 Mobile (32,849, 0.7% higher), and AMD FirePro S10000 (32,388, 0.7% lower). All five GPUs perform within 0.7% of each other.

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

A: The GPU is the limiting factor. At 1080p Ultra, the combo achieves 120.7 FPS, but at 1080p Low it reaches 277.6 FPS. This 156.9 FPS gap is driven by the GPU's workload from Ultra settings, not the CPU, since the Ryzen 5 7600X's 5.30 GHz boost clock and 12 threads provide ample processing power for this 2016 title.

Q: What is the combo's overall ranking among tested combinations for Downfall?

A: This combo ranks 649th out of 1,741 tested combinations, placing it in the 62.7th percentile. This is a solid above-average result, indicating that the pairing is well-matched for this game's engine.

Q: Does the 16 GB VRAM on the RX 7800 XT cause any issues at 4K?

A: No issues are evident from the measured data. The 16 GB frame buffer is sufficient for 4K Ultra, which still runs at 51.9 FPS. The 4K High result of 81.7 FPS suggests the game is not VRAM-limited at this resolution, as the performance drops are more consistent with compute and bandwidth limitations.

CPU Role

The AMD Ryzen 5 7600X's specifications show why it does not bottleneck the RX 7800 XT in Downfall. With 6 cores and 12 threads, a base clock of 4.70 GHz, and a boost clock of 5.30 GHz, this Zen 4 architecture processor (codename Raphael) delivers strong single-threaded and multi-threaded performance. Its 32 MB of shared L3 cache and 1 MB L2 cache per core provide fast access to frequently used data, which is beneficial for the game's AI and physics calculations.

The CPU's synthetic benchmark results are consistent with its role in this combo. Its Cinebench R23 multi-core score of 24,128 and single-core score of 3,406 demonstrate strong computational capabilities, while the Geekbench multi-core score of 12,905 and single-core score of 2,892 confirm balanced performance. The 3DMark single-thread score of 1,060 and 2-thread score of 2,028 indicate that the CPU can handle the lightly-threaded workloads common in a 2016 Horror title, where the main thread often drives game logic.

The CPU's 83rd percentile ranking among all CPUs, with an average benchmark score of 26,272, places it above the majority of processors. Its nearest rivals — the AMD Ryzen 7 PRO 6850U (26,262, 0% delta), AMD Ryzen 7 7735U (26,305, -0.1% delta), AMD Ryzen 5 PRO 5655GE (26,320, -0.2% delta), and AMD Ryzen 7 5700X (26,214, 0.2% delta) — all perform within 0.2% of each other, indicating that the 7600X is competitively positioned in its performance class.

In Downfall specifically, the CPU's DDR5 memory support with dual-channel configuration and 83.2 GB/s bandwidth ensures that the GPU receives data without starvation. The PCIe Gen 5 interface with 24 lanes provides ample bandwidth for the GPU's PCIe 4.0 x16 connection. The measured FPS data confirms that the CPU is not the limiting factor: at 1080p Low, the combo reaches 277.6 FPS, which is near the practical limit for many game engines, and the consistent scaling from Low to Ultra settings tracks the GPU's workload rather than CPU constraints.

Settings Recommendations

For users prioritizing frame rate above all else, the Low preset provides the highest performance at every resolution: 277.6 FPS at 1080p, 197.4 FPS at 1440p, and 124.7 FPS at 4K. These figures are all far above the refresh rates of typical monitors, and the Low preset's visual compromises are acceptable for competitive play or for users with high-refresh-rate displays.

The Medium preset offers a better balance between visual quality and performance, with 227.4 FPS at 1080p, 165.2 FPS at 1440p, and 101.3 FPS at 4K. The jump from Low to Medium at 4K costs 23.4 FPS but likely provides meaningful improvements in texture detail and shadow quality. For most users with 1440p monitors, the Medium preset at 165.2 FPS is a strong recommendation, as it comfortably exceeds 144 Hz refresh rates.

The High preset is the sweet spot for visual fidelity without sacrificing playability. At 1080p it delivers 187.8 FPS, at 1440p 136.4 FPS, and at 4K 81.7 FPS. The 4K High result is particularly noteworthy — it is 29.8 FPS higher than the Ultra preset at the same resolution, making it the recommended choice for 4K users who want to stay above 60 FPS. The Ultra preset, while visually superior, only makes sense at 1080p (120.7 FPS) or 1440p (82.5 FPS); at 4K, the 51.9 FPS result is below the 60 FPS threshold and may cause noticeable stuttering in a Horror game where smooth motion is crucial for immersion.

The data supports a clear hierarchy: for 4K gaming, select High; for 1440p, High or Ultra depending on refresh rate; for 1080p, any preset works, with Ultra still providing 120.7 FPS. The measured results indicate that the combo's performance scaling is consistent and predictable, allowing users to make informed choices based on their display's native resolution and refresh rate capabilities.