Downfall

The Intel Core Ultra 9 275HX paired with the AMD Radeon RX 7800M delivers a compelling, if not flawless, 4K experience in Downfall. The data indicates a configuration that is heavily GPU-bound at higher resolutions, yet retains enough CPU headroom to push very high frame rates at 1080p. This analysis breaks down the measured performance across resolutions, settings, and component roles.

Resolution Scaling

The performance drop from 1080p to 4K is steep and consistent, revealing a classic GPU-limited scenario. At High settings, the average frame rate falls from 130 FPS at 1920x1080 to 93 FPS at 2560x1440, a 28% reduction, and then to 58 FPS at 3840x2160, a further 38% drop from 1440p. This scaling pattern is typical for a game where the Radeon RX 7800M's rendering throughput becomes the primary constraint as pixel count rises.

The scaling is even more pronounced at the Ultra preset. Here, the average frame rate plummets from 81 FPS at 1080p to 58 FPS at 1440p and finally to 36 FPS at 4K. The transition from 1440p to 4K alone represents a 38% performance loss, indicating that the GPU's 12 GB memory buffer and 432.0 GB/s bandwidth are being saturated by the combination of the highest visual fidelity and 4K resolution. The gap between 1080p and 4K at Ultra is a massive 45 FPS, underscoring that this setting is primarily a resolution-driven challenge.

Conversely, the Low preset shows the least relative degradation, moving from 194 FPS at 1080p to 139 FPS at 1440p and 86 FPS at 4K. While still a significant drop, the percentage losses are slightly smaller, suggesting that at lower settings, the CPU's role becomes more prominent, though the GPU still governs the upper limits. The overall trend confirms that Downfall is not CPU-bound at any resolution above 1080p; the bottleneck shifts decisively to the GPU as resolution increases, making the RX 7800M the defining component for 4K performance.

Settings Recommendations

For 4K gaming, the data suggests that the High preset offers the most balanced experience. The measured 58 FPS average at 3840x2160 with High settings is just above the threshold for smooth gameplay, providing a substantial improvement over the 36 FPS seen at Ultra. The step from Medium to High at 4K yields a 13 FPS reduction (71 to 58 FPS), but the visual quality gains are typically worth the trade-off for a playable frame rate. Pushing to Ultra at 4K is not advisable based on the data; the 36 FPS average is below the comfort zone for a horror title, where responsiveness can be critical.

At 2560x1440, High settings achieve an excellent 93 FPS average, making it the sweet spot for high refresh rate monitors. The Medium preset also performs well at 114 FPS, but the visual fidelity difference usually justifies the 21 FPS cost of moving to High. Ultra at 1440p remains viable at 58 FPS, but users prioritizing smoothness will find High to be the superior choice. The 1440p High setting appears to be the optimal balance of image quality and performance for this combo.

At 1920x1080, the story changes. High settings deliver a very high 130 FPS average, while Medium reaches 159 FPS. For competitive or high-refresh-rate play, Medium is the recommended preset, as it provides a 29 FPS advantage over High while still maintaining a substantial visual upgrade over Low. The Ultra preset at 1080p, with 81 FPS, is playable but leaves performance on the table; the 49 FPS jump to Medium is too significant to ignore if frame rate is the priority. The Low preset at 194 FPS is only relevant for esports-style play where every frame counts, but it sacrifices too much visual detail for most scenarios.

GPU Role

The AMD Radeon RX 7800M is the undisputed performance driver in this configuration for Downfall. Its 12 GB of GDDR6 memory on a 192-bit bus provides a 432.0 GB/s bandwidth, which is sufficient to handle the textures and geometry at 4K, though the Ultra preset's demands are clearly pushing it to its limits. The GPU's clock behavior, with a base of 1295 MHz and a boost of 2335 MHz, directly correlates with the FPS scaling observed; as resolution increases, the sustained load drives the clocks and the 180 W TDP envelope, resulting in the measured frame rates.

The benchmark data shows the GPU's absolute performance ceiling. The 3DMark Steel Nomad DX12 score of 2994 and the Passmark G3D score of 17613 place it in the 73rd percentile of all GPUs. This percentile ranking is modest for a 4K-focused part, which explains why 4K Ultra is untenable. The GPU's compute performance, as indicated by the Geekbench OpenCL score of 120778, shows strong raw throughput, but the game's engine appears more sensitive to fill rate and memory bandwidth, which are the limiting factors at higher resolutions.

The nearest rivals for the RX 7800M, based on average benchmark scores, are the AMD Radeon Pro Vega 20, Radeon Pro W5500X, NVIDIA GeForce GTX 980 Ti, and AMD FirePro S7150. The deltaPct values are minimal (ranging from 0.2% to -0.8%), indicating that the RX 7800M performs almost identically to these desktop and workstation cards in synthetic tests. However, in Downfall, its 12 GB VRAM buffer likely provides an advantage over the 6 GB GTX 980 Ti at 4K, even if the raw scores are similar. The GPU's 96 ROPs and 240 TMUs are well-utilized in this title, but the 35.87 TFLOPS FP32 compute is not the bottleneck; it is the memory subsystem and rasterization throughput that dictate the 4K results.

How This Combo Ranks

In the specific context of Downfall, this combination of the Intel Core Ultra 9 275HX and the AMD Radeon RX 7800M ranks 1931st out of 2928 tested combos. This places it in the lower-middle tier of all configurations tested for this game, which may seem surprising given the individual component performance. The ranking indicates that while this combo is capable, there are many more powerful pairings that achieve higher frame rates, particularly at 4K Ultra.

The 1931st rank out of 2928 combos means that roughly two-thirds of tested systems outperform this one in Downfall. This is not a reflection of a weak CPU or GPU in isolation, but rather the specific balance of this pairing. The CPU is in the 94th percentile of all CPUs, and the GPU is in the 73rd percentile, yet their combination does not scale to the top tier for this game. This suggests that the game's engine may not fully utilize the 24 cores and 24 threads of the Ultra 9, or that the RX 7800M, while strong, is not sufficient to push the combo into the upper echelons of the ranking table.

The rank is a direct consequence of the 4K Ultra result of 36 FPS. Many combos with higher-end GPUs will hit 60 FPS or more at that preset, which would significantly boost their average score and rank. This combo's strong 1080p and 1440p performance is not enough to compensate for the 4K deficit in the aggregate ranking. The data implies that for a top-tier rank in Downfall, a more powerful GPU than the RX 7800M is required, regardless of the CPU's capabilities.

CPU Role

The Intel Core Ultra 9 275HX provides a robust foundation for this gaming configuration, but its role is secondary to the GPU in Downfall. With 24 cores and 24 threads based on the Arrow Lake architecture, it offers exceptional multi-threaded capability, as evidenced by its Cinebench R23 multi-core score of 35589 and Passmark multithread score of 55759. These scores place it in the 94th percentile of all CPUs, indicating that it is more than capable of feeding the GPU with draw calls and game logic data.

The CPU's single-thread performance is also strong, with a Cinebench R23 single-core score of 2204 and a Passmark single-thread score of 4713. This is crucial for Downfall, which, like many titles, relies on a few primary threads for simulation and physics. The 5.40 GHz boost clock ensures that these threads have ample headroom. However, the measured FPS data shows that even at 1080p Low, where CPU load is highest, the combo achieves 194 FPS, indicating that the CPU is not the limiting factor at that resolution either; the GPU still dictates the final output.

The CPU's memory bandwidth of 102.4 GB/s via dual-channel DDR5 is adequate for the game's needs, but it is not a differentiator. The nearest CPU rivals, such as the Intel Xeon w5-3525 and AMD EPYC 4484PX, have similar average benchmark scores (within 0.7% delta), which suggests that swapping the Ultra 9 for one of those would not yield a significant FPS change in Downfall. This confirms that the CPU is not the performance bottleneck; the RX 7800M is. The CPU's role is to maintain stable frame pacing, which it does admirably, but its 24 cores are largely underutilized in this specific workload, which is why the combo rank is not higher.

FAQ

Q: What is the average frame rate at 4K with High settings?

A: The measured average frame rate at 3840x2160 with the High preset is 58 FPS.

Q: How does the Ultra preset at 1440p compare to the High preset at 4K?

A: The Ultra preset at 2560x1440 achieves an average of 58 FPS, which is identical to the High preset at 3840x2160. This indicates that the visual quality gain from High to Ultra at 1440p is equivalent to the resolution gain from 1440p to 4K, in terms of performance cost.

Q: Is the Intel Core Ultra 9 275HX or the AMD Radeon RX 7800M the bottleneck at 1080p?

A: At 1920x1080, the High preset yields 130 FPS and Low yields 194 FPS. The large gap between these presets indicates the GPU is still the primary bottleneck, as lowering settings significantly increases FPS. The CPU has enough headroom to support these frame rates.

Q: What is the best setting for a smooth 4K experience?

A: Based on the data, the High preset at 3840x2160 is the best choice, as it is the only 4K setting that maintains an average above 60 FPS.

*Q: How does this combo rank against all other tested combinations in Downfall?*

A: This specific combo ranks 1931st out of 2928 tested combinations, placing it in the lower-middle performance tier for this game.

Q: What is the minimum FPS recorded for Medium settings across all resolutions?

A: The minimum FPS values are only recorded for the Medium preset: 135 FPS at 1920x1080, 97 FPS at 2560x1440, and 60 FPS at 3840x2160.

Measured FPS Breakdown

The following table provides the complete measured performance data for the Intel Core Ultra 9 275HX and AMD Radeon RX 7800M in Downfall.

| Resolution | Settings | Average FPS | Minimum FPS | Maximum FPS |

| :--------- | :------- | :---------- | :---------- | :---------- |

| 3840x2160 | High | 58 | N/A | N/A |

| 3840x2160 | Low | 86 | N/A | N/A |

| 3840x2160 | Medium | 71 | 60 | 81 |

| 3840x2160 | Ultra | 36 | N/A | N/A |

| 2560x1440 | High | 93 | N/A | N/A |

| 2560x1440 | Low | 139 | N/A | N/A |

| 2560x1440 | Medium | 114 | 97 | 131 |

| 2560x1440 | Ultra | 58 | N/A | N/A |

| 1920x1080 | High | 130 | N/A | N/A |

| 1920x1080 | Low | 194 | N/A | N/A |

| 1920x1080 | Medium | 159 | 135 | 183 |

| 1920x1080 | Ultra | 81 | N/A | N/A |

The data shows a clear hierarchy of performance across settings and resolutions. The Medium preset is the only one with recorded minimum and maximum FPS values, providing a more complete picture of frame time consistency. At 4K Medium, the minimum FPS of 60 matches the average of the 4K High preset, highlighting that Medium offers a more stable floor. The Ultra preset is consistently the most demanding, with 4K Ultra being the only configuration that dips below 40 FPS. For users targeting high refresh rates, the 1080p Medium and High presets are the only ones that exceed 130 FPS, while the 1440p High preset is the most balanced for 1440p displays.