Downfall

# Downfall with AMD Ryzen 7 5700X3D + AMD Radeon RX 580

The AMD Ryzen 7 5700X3D paired with the AMD Radeon RX 580 produces a measurable performance profile in Downfall, a 2016 horror title. The combination ranks 1605th out of 1741 tested combos in this game, placing it in the lower percentile of systems. The CPU, an 8-core, 16-thread Zen 3 part with a 96 MB shared L3 cache, holds a percentile ranking of 82 against all CPUs, while the GPU, a Polaris 20-based card with 8 GB of GDDR5 memory, sits at the 53rd percentile against all GPUs. This imbalance—a strong processor paired with a mid-range graphics card—shapes every benchmark result in the measured data.

Resolution Scaling

The measured FPS data reveals a clear pattern: resolution is the dominant factor controlling performance in Downfall. At 1920x1080 with Low settings, the system achieves 101.1 FPS average. Moving to 2560x1440 Low drops this to 72.8 FPS, a 28% reduction. At 3840x2160 Low, the average falls to 47.2 FPS, representing a 53% drop from the 1080p baseline. This scaling curve is consistent with a GPU-limited scenario—the RX 580's 256-bit memory bus and 256.0 GB/s bandwidth are being saturated as pixel count increases.

The High settings row tells a similar story. At 1080p High, the average is 69.4 FPS. At 1440p High, it declines to 51.2 FPS (26% lower), and at 4K High, it reaches 29.2 FPS (58% lower than 1080p). The drop from 1440p to 4K is particularly steep, indicating that the GPU's 8 GB frame buffer and 6.175 TFLOPS FP32 throughput are insufficient to maintain fluid frame rates at ultra-high resolutions. The CPU, with its 3.00 GHz base and 4.10 GHz boost clocks, is not the bottleneck here—the 5700X3D's 16 threads and high cache capacity are more than adequate for a horror title from 2016.

Notably, the gap between Low and Ultra settings widens as resolution increases. At 1080p, Low produces 101.1 FPS while Ultra produces 44.8 FPS—a 56% difference. At 4K, Low yields 47.2 FPS and Ultra yields 21.6 FPS—a 54% gap. This consistent proportional difference suggests that the RX 580 is operating near its architectural limits regardless of resolution, with the 14 nm GCN 4.0 design showing its age against modern workload demands.

FAQ

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

A: Based on the measured data, 1920x1080 is the only resolution where the system consistently exceeds 60 FPS across most settings. At 1080p Medium, the average is 84.8 FPS, and at 1080p Low it reaches 101.1 FPS. At 1440p, only Low settings (72.8 FPS) maintain a 60+ FPS average, while High drops to 51.2 FPS.

Q: How does the CPU compare to its nearest rivals?

A: The Ryzen 7 5700X3D's average benchmark score is 24673. Its closest rival, the Intel Core i7-1360P, scores 24627, a delta of 0.2%. The AMD Ryzen 5 7600X3D scores 24605 (0.3% delta), and the Intel Core i5-11600 scores 24559 (0.5% delta). The AMD Ryzen AI Max 385 scores 24811, putting it 0.6% ahead. These are negligible differences, indicating the 5700X3D is competitively positioned in synthetic tests.

Q: Is the GPU the limiting factor in this system?

A: Yes, the data indicates the RX 580 is the primary constraint. The GPU's percentile standing (53rd) is far below the CPU's (82nd), and the FPS results show significant drops when moving from 1080p to 4K, which is characteristic of GPU-bound performance. The CPU's 8 cores and 16 threads are not stressed by this horror title.

Q: What is the frame rate difference between Low and Ultra at 1080p?

A: At 1920x1080, Low settings produce 101.1 FPS average, while Ultra produces 44.8 FPS. This is a difference of 56.3 FPS, meaning Ultra delivers only 44% of the frame rate of Low. The gap is substantial enough that players must choose between visual fidelity and smoothness.

Q: How does the RX 580 compare to its nearest GPU rivals?

A: The RX 580's average benchmark score is 13559. The NVIDIA GeForce GTX 570 scores 13564 (0% delta), the GTX 950 scores 13549 (0.1% delta), and the AMD Radeon Pro 455 scores 13416 (1.1% delta). The NVIDIA P106-090 scores 13716, placing it 1.1% ahead. These are all closely matched, showing the RX 580 is positioned in a crowded mid-range segment.

Q: Can this system handle 4K gaming in Downfall?

A: At 3840x2160, only Low settings (47.2 FPS) approach playable frame rates. Medium yields 34.3 FPS, High yields 29.2 FPS, and Ultra yields 21.6 FPS. None of these reach 60 FPS, so 4K gaming is not recommended for this combination.

GPU Role

The AMD Radeon RX 580 is the decisive component in this system's Downfall performance. Its 8 GB of GDDR5 memory on a 256-bit bus provides 256.0 GB/s of bandwidth, which is adequate for 1080p gaming but becomes strained at higher resolutions. The GPU's base clock of 1257 MHz and boost clock of 1340 MHz are modest by modern standards, and the 2304 shading units operating at these clocks produce 6.175 TFLOPS of FP32 compute. The 14 nm process node from GlobalFoundries means the die is 232 mm² with 5,700 million transistors, a design that has been end-of-life since 2017.

In Downfall specifically, the GPU's 32 ROPs and 144 TMUs are responsible for the pixel and texture throughput that drives frame rates. The pixel rate is 42.88 GPixel/s and the texture rate is 193.0 GTexel/s. These figures explain why the system performs adequately at 1080p but collapses at 4K—the ROP count is simply too low to fill 8.3 million pixels per frame at high refresh rates. The GPU's DirectX 12 support (12_0) and Vulkan 1.3 API compatibility are sufficient for this 2016 title, which does not require ray tracing or tensor cores.

The GPU's benchmark scores reinforce its mid-range position. Its Passmark G3D score is 8813, and its 3DMark Steel Nomad DX12 score is 1005. The Geekbench Vulkan score of 45173 and OpenCL score of 37453 show compute capabilities that are competitive with the GTX 570 and GTX 950, as reflected in the nearest rivals data. The GPU's 53rd percentile ranking against all GPUs means it outperforms roughly half of all tested graphics cards, but it is not designed for high-end gaming workloads.

How This Combo Ranks

The combo rank of 1605 out of 1741 total combos places this system in the bottom 8% of tested configurations for Downfall. This low ranking is primarily attributable to the GPU, which holds a 53rd percentile standing, rather than the CPU, which ranks at the 82nd percentile. The CPU's nearest rivals—the Intel Core i7-1360P, AMD Ryzen 5 7600X3D, Intel Core i5-11600, and AMD Ryzen AI Max 385—all have average scores within 0.6% of the 5700X3D, confirming that the processor is not the weak link.

The measured FPS data shows that this combo is capable of playable frame rates at 1080p but struggles to maintain 60 FPS at higher resolutions. The 1080p Medium setting (84.8 FPS) and 1080p Low (101.1 FPS) are the only configurations that exceed the 60 FPS threshold with comfortable margins. At 1440p, only Low settings (72.8 FPS) break 60 FPS, while Medium (60 FPS) is exactly at the threshold and High (51.2 FPS) falls below. At 4K, every setting produces averages below 50 FPS, with Ultra dipping to 21.6 FPS.

Compared to other combos in the database, this system's performance is consistent with its component specifications. The 5700X3D's high single-thread score of 804 in 3DMark and 3157 in Cinebench R23 indicates strong CPU capability, but the RX 580's Passmark G3D score of 8813 limits overall gaming performance. The combination is balanced for 1080p gaming but not for higher resolutions, which is reflected in its low overall rank.

Settings Recommendations

Based on the measured FPS data, the optimal experience for this combo is at 1920x1080 with Medium settings, which produces an average of 84.8 FPS. This configuration offers a 22% improvement over High settings (69.4 FPS) while maintaining visual quality above Low. The frame rate is well above the 60 FPS threshold, providing smooth gameplay for a horror title where responsiveness matters.

For players prioritizing maximum visual fidelity, 1080p High (69.4 FPS) is a viable choice, as it remains above 60 FPS. Ultra settings at 1080p (44.8 FPS) are not recommended, as the frame rate drops below 45 FPS, which may introduce noticeable stutter in a horror game. At 1440p, Low settings (72.8 FPS) are the only configuration that comfortably exceeds 60 FPS; Medium (60 FPS) is borderline, and High (51.2 FPS) or Ultra (30.6 FPS) will degrade the experience.

The 4K resolution is impractical for this system. Even Low settings (47.2 FPS) fail to reach 60 FPS, and Ultra (21.6 FPS) approaches unplayable territory. Users with 4K displays should consider running the game at 1080p or 1440p with Low or Medium settings rather than native 4K. The data shows that the RX 580's 8 GB frame buffer is not the limiting factor at 4K—the compute throughput and ROP count are. The GPU's 6.175 TFLOPS FP32 performance is simply insufficient for 4K rendering in this title.

In summary, the measured rows indicate that 1080p Medium is the best balance of visual quality and performance, with 1080p High as a secondary option for those who prefer higher fidelity. Players should avoid Ultra settings at any resolution above 1080p, as the frame rate penalties are severe and the visual gains are not justified by the performance cost. The CPU's 96 MB L3 cache and 16 threads ensure that no CPU-side bottleneck occurs at any resolution, making the GPU the sole determinant of the final experience.