Downfall

The AMD Ryzen 5 7500X3D paired with the AMD Radeon RX 570 produces a heavily GPU-bound experience in Downfall, where frame rates scale predictably with resolution but the graphics card consistently limits performance. The data shows that at 1080p, this combo delivers playable frame rates across most settings, but 4K pushes the RX 570 past its practical limits, with Ultra settings collapsing to 17 FPS.

Resolution Scaling

Resolution scaling in Downfall reveals a stark and consistent pattern: as pixel count rises, average frame rates drop by roughly 40-50% at each step up, with the GPU becoming the sole bottleneck. At Low settings, the combo produces 92 FPS at 1920x1080, which drops to 66 FPS at 2560x1440 (a 28% reduction), and then to 41 FPS at 3840x2160 (a 38% further reduction). This linear degradation indicates that the RX 570’s rendering pipeline—its 2048 shading units, 128 TMUs, and 32 ROPs—is saturated well before the 4K boundary.

The scaling pattern is even more pronounced at High settings. The combo delivers 62 FPS at 1080p, which feels smooth, but that falls to 44 FPS at 1440p, a 29% loss, and then to 27 FPS at 4K, a 39% loss from 1440p. The jump from 1080p to 4K at High settings represents a 56% total performance drop, which is consistent with a GPU that is running out of fillrate and memory bandwidth (224.0 GB/s) as pixel workloads quadruple.

Medium settings show the same trend with slightly higher absolute numbers: 75 FPS at 1080p, 54 FPS at 1440p, and 33 FPS at 4K. The minimum frame rates recorded at Medium settings—64 FPS at 1080p, 46 FPS at 1440p, and 28 FPS at 4K—confirm that the GPU’s frame pacing degrades alongside average output, not just at peaks.

Ultra settings are where the resolution scaling becomes catastrophic. The combo starts at 39 FPS at 1080p, drops to 28 FPS at 1440p, and then plummets to 17 FPS at 4K. That final figure is below the threshold for smooth presentation in a horror game, where consistent motion is critical for atmosphere. The data strongly suggests that the limiting component at every resolution is the RX 570, not the Ryzen 5 7500X3D. The CPU’s 6 cores and 12 threads are far more capable than what this GPU can feed, and the frame rate drops align almost perfectly with the GPU’s pixel processing limits rather than any CPU constraint.

How This Combo Ranks

In the broader context of tested hardware combinations for Downfall, this pairing sits near the bottom of the database. The combo ranks 2797 out of 2928 tested combinations, placing it in the bottom 5% of all tested systems. This is a decisive result: while the individual components have their merits—the CPU ranks in the 89th percentile among all processors, and the GPU sits in the 74th percentile among all graphics cards—their combination produces a system that struggles in this particular title.

The rank reflects the GPU’s age and tier more than the CPU’s capability. The RX 570’s average benchmark score of 28766 places it just 0.4% behind the AMD Radeon RX 6800M (28874) and 0.8% behind the AMD Radeon RX 470 (28996), but those are all mid-range or older mobile/desktop parts. The Ryzen 5 7500X3D, by contrast, posts an average benchmark score of 44573, which is 0.2% ahead of the Intel Core Ultra X9 388H (44466) and 0.5% ahead of the Intel Core i9-13950HX (44342). The CPU is a modern, high-performance part; the GPU is a legacy component from 2017.

This rank of 2797 out of 2928 should be interpreted as a warning for anyone considering this pairing for Downfall. The data indicates that the RX 570 is the overwhelming bottleneck, and the system’s overall performance in this game would improve dramatically with a more modern GPU, even if the CPU remained unchanged. The combo’s position in the bottom 5% is not a reflection of the CPU, which is clearly not the constraint, but of the GPU’s inability to handle the horror title’s rendering demands at higher resolutions and settings.

GPU Role

The AMD Radeon RX 570 is the dominant factor in this combo’s Downfall performance, and its specifications explain why. This GPU features 4 GB of GDDR5 memory on a 256-bit bus, offering 224.0 GB/s of bandwidth. The memory clock runs at 1750 MHz (7 Gbps effective), while the base clock is 1168 MHz and the boost clock reaches 1244 MHz. These figures are modest by modern standards, and the 4 GB VRAM capacity becomes a critical limitation at 4K, where texture data and frame buffers can exceed that allocation.

The GPU’s architecture is GCN 4.0, built on a 14 nm process at GlobalFoundries, with 5,700 million transistors on a 232 mm² die. It delivers 5.095 TFLOPS of FP32 compute, a figure that is now several generations old. In Downfall, the measured frame rates align closely with what this compute and memory configuration would predict. At 1080p Low, the GPU pushes 92 FPS, which is respectable, but at 4K Ultra, it falls to 17 FPS, a 82% reduction from that 1080p Low figure.

The RX 570’s percentile ranking among all GPUs is 74, meaning it outperforms roughly three-quarters of all graphics cards in the database’s aggregate benchmarks. However, that percentile is driven by synthetic tests like Geekbench Vulkan (42752) and OpenCL (32084), which do not always translate to gaming performance. In Downfall, the GPU’s 4 GB VRAM and 32 ROPs are simply not enough for 4K Ultra, and even at 1440p High, the 44 FPS average suggests the GPU is near its ceiling.

The data also shows that the GPU’s performance scales poorly with settings increases. Moving from Low to Ultra at 1080p drops the frame rate from 92 to 39 FPS, a 58% reduction, which indicates that the game’s Ultra preset taxes the GPU’s shading and texture units heavily. The RX 570’s 2048 shading units and 128 TMUs are working at full capacity under Ultra, but the 32 ROPs limit pixel throughput, which is why 4K Ultra falls to 17 FPS. For this game, the GPU is the clear limiting component, and its 4 GB VRAM is a hard ceiling at higher resolutions.

Measured FPS Breakdown

The measured frame rate data provides a complete picture of this combo’s behavior across resolutions and settings. At 1920x1080, the combo delivers 92 FPS on Low, 75 FPS on Medium, 62 FPS on High, and 39 FPS on Ultra. The Medium preset’s minimum frame rate is 64 FPS, with a maximum of 86 FPS, indicating reasonably stable frame pacing for a horror title. The High preset at 1080p offers a playable 62 FPS average, but Ultra’s 39 FPS is borderline, especially for a genre that relies on smooth motion for immersion.

Moving to 2560x1440, the frame rates drop across the board. Low settings yield 66 FPS, Medium produces 54 FPS (with a minimum of 46 and maximum of 62), High delivers 44 FPS, and Ultra falls to 28 FPS. At this resolution, the 1080p High experience of 62 FPS becomes a 1440p High experience of 44 FPS, which is a 29% reduction. The Ultra preset at 1440p, at 28 FPS, is below the 30 FPS threshold often considered the minimum for playable frame rates, and the data suggests that even Medium at 1440p is only marginally acceptable at 54 FPS.

At 3840x2160, the performance collapses. Low settings produce 41 FPS, Medium drops to 33 FPS (with a minimum of 28 and maximum of 38), High falls to 27 FPS, and Ultra plummets to 17 FPS. The 4K Medium figure of 33 FPS is technically playable but not smooth, while 4K High and Ultra are effectively unplayable. The minimum frame rate at 4K Medium, 28 FPS, indicates that even the average number flatters the experience, as frame drops into the high 20s will be noticeable in a horror game.

Across all resolutions, the gap between Low and Ultra widens as resolution increases. At 1080p, the difference is 53 FPS (92 to 39); at 1440p, it is 38 FPS (66 to 28); and at 4K, it is 24 FPS (41 to 17). This narrowing gap suggests that at higher resolutions, the GPU is so heavily pixel-bound that settings changes have less relative impact, because the bottleneck shifts from shading complexity to raw fillrate. The data indicates that for this combo, 1080p Medium or High is the sweet spot, while 4K should be avoided entirely.

CPU Role

The AMD Ryzen 5 7500X3D plays a supporting role in this combo’s Downfall performance, and the data shows it is not the bottleneck. This CPU features 6 cores and 12 threads, with a base clock of 4.00 GHz and a boost clock of 4.50 GHz. It is built on a 5 nm process at TSMC, with 11,270 million transistors on a 71 mm² die. The L3 cache is 96 MB shared, which is substantial and benefits gaming workloads, though Downfall does not appear to be cache-sensitive based on the frame rate data.

The CPU’s benchmark scores are strong. It posts a Passmark single-thread score of 3494 and a multithread score of 25047. In integer math, it scores 70774, and in floating-point math, it scores 43594. These figures place the CPU in the 89th percentile among all processors, with an average benchmark score of 44573. Its nearest rivals include the Intel Core Ultra X9 388H (44466, 0.2% behind) and the Intel Core i9-13950HX (44342, 0.5% behind), confirming that this CPU is competitive with top-tier mobile and desktop parts from recent generations.

In Downfall, the CPU’s role is to feed the GPU with draw calls and game logic, but the frame rates are so low at higher resolutions that the CPU is never stressed. At 1080p Low, where the GPU is least burdened, the combo achieves 92 FPS. This is a frame rate that could potentially expose CPU limitations, but the fact that the CPU scores so well in synthetic benchmarks—particularly its Passmark physics score of 2779 and data encryption score of 15797—suggests it can handle far more demanding scenarios than this GPU can deliver.

The CPU’s 96 MB L3 cache and 12 threads are overkill for a game like Downfall, which is a 2016 horror title with modest CPU demands. The data shows that the frame rates drop consistently with resolution and settings, which is the signature of a GPU-bound system. If the CPU were the limiting factor, we would expect frame rates to plateau or remain similar across resolutions, but they do not. The 4.00 GHz base clock and 4.50 GHz boost clock provide ample single-thread performance for this title, and the CPU’s percentile ranking of 89 confirms its capability.

The CPU also supports DDR5 memory with a dual-channel bus and 83.2 GB/s bandwidth, along with ECC memory support and PCIe Gen 5 with 24 lanes. These features are far ahead of what the RX 570 can utilize, further reinforcing that the GPU is the constraint. In summary, the Ryzen 5 7500X3D is a modern, high-performance processor that is wasted in this pairing for Downfall, as the RX 570 caps the system’s output well below what the CPU could support.

FAQ

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

A: Based on the measured FPS data, 1920x1080 with High settings delivers 62 FPS average, which is the highest frame rate above 60 FPS among all High presets. For smoother performance, 1080p Medium offers 75 FPS with a 64 FPS minimum, while 1080p Low reaches 92 FPS. At 1440p, only Low (66 FPS) and Medium (54 FPS) are playable, and 4K should be avoided as even Low only hits 41 FPS.

Q: How does the RX 570 compare to its nearest rivals in aggregate benchmarks?

A: The RX 570 has an average benchmark score of 28766. It is 0.4% behind the AMD Radeon RX 6800M (28874), 0.8% behind the AMD Radeon RX 470 (28996), and 1.2% ahead of the NVIDIA Quadro RTX 8000 (28421). These scores reflect synthetic tests, not Downfall performance specifically.

Q: Is the Ryzen 5 7500X3D a strong CPU relative to other processors?

A: Yes. The CPU ranks in the 89th percentile among all CPUs, with an average benchmark score of 44573. It is 0.2% ahead of the Intel Core Ultra X9 388H (44466), 0.5% ahead of the Intel Core i9-13950HX (44342), and 0.6% ahead of the AMD Ryzen AI Max 385 (44309). Its single-thread score is 3494 and multithread score is 25047.

Q: Why does the frame rate drop so much from 1080p to 4K?

A: The frame rate drops by approximately 56% from 1080p High (62 FPS) to 4K High (27 FPS). This is due to the RX 570’s limited pixel throughput, with only 32 ROPs and 224.0 GB/s of memory bandwidth. The GPU’s 4 GB VRAM also becomes a constraint at 4K, where texture and frame buffer demands exceed its capacity.

*Q: What is the combo’s rank among all tested systems for Downfall?*

A: The combo ranks 2797 out of 2928 tested combinations, placing it in the bottom 5% of all systems. This low rank is driven entirely by the GPU’s performance, as the CPU is in the 89th percentile and is not the limiting factor.

*Q: Does the CPU’s 96 MB L3 cache help in Downfall?*

A: The data does not show a direct correlation between the cache size and Downfall frame rates, because the GPU is the bottleneck. The CPU’s cache is large and its benchmark scores are strong, but in this game, the RX 570 caps performance at levels where CPU cache size has no measurable impact on the measured FPS.