Downfall

# Downfall with Intel Core Ultra 7 265K + AMD Radeon RX 570

The pairing of Intel's 20-core Core Ultra 7 265K with AMD's aging Polaris-based Radeon RX 570 in Downfall creates a dramatic bottleneck scenario, where the GPU's 2017-era architecture becomes the clear limiting factor at every resolution tested. The measured frame rates reveal a system that can handle 1080p gaming comfortably at medium settings, but quickly collapses as resolution increases, with the data suggesting that the CPU's substantial multi-threaded capabilities are largely left untapped by this horror title.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and revealing. At Low settings, the average frame rate falls from 92 FPS at 1920x1080 to 66 FPS at 2560x1440 — a 28% reduction — and then further to 41 FPS at 3840x2160, representing a 55% total decline from the 1080p baseline. This pattern strongly indicates that the RX 570's pixel-pushing capabilities are exhausted well before the CPU's potential is reached.

Moving to Medium settings, the scaling shows a similar trajectory: 75 FPS at 1080p, 54 FPS at 1440p, and 33 FPS at 4K. The gap between 1080p and 1440p is 21 FPS, while the jump to 4K costs another 21 FPS. This consistent ~28% drop per resolution tier suggests the GPU is the dominant constraint, as the Core Ultra 7 265K's 20 cores and 30 MB of shared L3 cache are more than sufficient for a 2016 horror game's typical thread demands.

High settings amplify the bottleneck further. The 1080p result of 62 FPS drops to 44 FPS at 1440p (a 29% reduction) and then to 27 FPS at 4K (a 56% decline from 1080p). The 4K High result of 27 FPS is barely playable, and the data implies that the RX 570's 4 GB of GDDR5 memory with 224.0 GB/s bandwidth is being saturated by the higher-resolution textures and effects.

Ultra settings expose the worst-case scenario. The 1080p average of 39 FPS falls to 28 FPS at 1440p and plummets to 17 FPS at 4K. This 4K Ultra result is a 56% drop from the already-low 1080p figure, showing that the combination of resolution and maximum quality settings overwhelms the GPU's 2048 shading units and 32 ROPs. The data clearly indicates a GPU-bound scenario at all resolutions above 1080p, with the CPU's 5.50 GHz boost clock providing no meaningful assistance when the graphics card is the constraining factor.

Settings Recommendations

For 1080p gaming, the measured data points to Medium as the optimal balance. The 75 FPS average at Medium with a minimum of 64 FPS and maximum of 86 FPS provides smooth gameplay while maintaining visual quality. Low settings at 92 FPS offer a 23% performance uplift, but the jump to High at 62 FPS introduces a 17% penalty that may not justify the visual improvements given the game's horror genre where atmosphere matters. Ultra at 39 FPS is playable but dips below the 40 FPS threshold where many players perceive stutter.

At 1440p, Medium remains the sensible choice with 54 FPS average and a 46 FPS minimum. This keeps the experience above the 45 FPS comfort zone, whereas High at 44 FPS and Low at 66 FPS bracket it. The 4K resolution tells a different story entirely — no setting achieves 60 FPS, and even Low at 41 FPS is the only option that clears 30 FPS. Medium at 33 FPS with a 28 FPS minimum is borderline, while High at 27 FPS and Ultra at 17 FPS are best avoided for active gameplay.

The data suggests that players should prioritize resolution over settings on this combo. Dropping from 4K to 1440p at Medium yields a 64% FPS improvement (33 to 54), while dropping from 1440p to 1080p at Medium adds another 39% (54 to 75). Given the horror genre's reliance on mood and lighting, the Medium preset's measured minimums of 64 FPS at 1080p and 46 FPS at 1440p provide the most consistent experience without sacrificing the atmospheric effects that Downfall relies on.

FAQ

Q: Can this combo run Downfall at 4K?

A: Yes, but only at Low settings, where the measured average is 41 FPS. Medium averages 33 FPS, High 27 FPS, and Ultra 17 FPS, making Low the only playable option at 3840x2160.

Q: What is the best resolution for this CPU-GPU pairing?

A: 1920x1080 with Medium settings provides 75 FPS average with 64 FPS minimum, which is the highest quality setting that maintains a 60 FPS average. At 1440p, Medium still delivers 54 FPS, but 4K requires Low settings to stay above 30 FPS.

Q: How does the Core Ultra 7 265K's 20 cores affect Downfall's performance?

A: The CPU's 20 cores and 20 threads are far more than this 2016 horror game requires. The measured frame rates are consistently GPU-limited, as evidenced by the steep FPS drops across resolutions. The CPU's 35850 Cinebench R23 multi-core score and 94th percentile ranking across all CPUs indicate it is not the bottleneck.

Q: Is the RX 570's 4 GB VRAM sufficient for Downfall?

A: The 4 GB GDDR5 memory with 224.0 GB/s bandwidth is adequate for 1080p Medium (75 FPS) and 1440p Medium (54 FPS), but the 4K results suggest VRAM or memory bandwidth constraints. The 17 FPS at 4K Ultra versus 41 FPS at 4K Low shows a 59% performance collapse when high-quality textures and effects are enabled.

Q: What frame rate can I expect at 1080p Ultra?

A: The measured average is 39 FPS, which is below the 40 FPS threshold for smooth gameplay. This setting is not recommended when Medium provides 75 FPS with a 64 FPS minimum, nearly double the frame rate.

Q: How does this combo rank among all tested systems for Downfall?

A: It ranks 3547 out of 3716 tested combos, placing it in the bottom 5% of configurations. This reflects the RX 570's age relative to modern GPUs, despite the Core Ultra 7 265K's top-tier CPU performance.

How This Combo Ranks

With a combo rank of 3547 out of 3716 tested systems in Downfall, this pairing sits in the bottom 5% of all configurations. The GPU's percentile ranking of 74 among all GPUs might suggest mid-pack capability, but its average benchmark score of 28766 places it near the AMD Radeon RX 6800M (28874, 0.4% faster) and AMD Radeon RX 470 (28996, 0.8% slower). This clustering around the RX 570's performance level shows that the GPU's Polaris 20 chip, despite being end-of-life since 2017, still holds its own against some mobile and older desktop parts.

The CPU, conversely, ranks in the 94th percentile among all processors with an average benchmark score of 70879. Its nearest rivals include the Intel Xeon 6511P (71051, 0.2% faster), Intel Xeon Platinum 8270 (71370, 0.7% faster), Intel Core i7-14700KF (70163, 1% slower), and AMD Ryzen 7 9700F (69996, 1.3% slower). This top-tier CPU performance combined with a bottom-tier GPU result creates an extreme imbalance that the Downfall benchmark data reveals clearly.

The rank of 3547 suggests that most other combos tested, even those with weaker CPUs, achieve better frame rates because they pair them with more capable graphics cards. The data implies that swapping the RX 570 for even a modestly stronger GPU would dramatically improve the combo's standing, as the CPU's headroom is vast — its 35850 Cinebench R23 multi-core score and 58594 Passmark multi-thread score indicate it could feed far more powerful graphics solutions without breaking a sweat.

CPU Role

The Intel Core Ultra 7 265K brings formidable specifications to this pairing: 20 cores, 20 threads, a 3.90 GHz base clock, and a 5.50 GHz boost clock. Its Arrow Lake architecture on a 3 nm TSMC process packs 17,800 million transistors into a 243 mm² die, with 30 MB of shared L3 cache and 3 MB L2 per core. The Cinebench R23 multi-core score of 35850 and single-core score of 2020 place it firmly in high-end desktop territory, while the Geekbench scores of 23085 multi-core and 2713 single-core reinforce this position.

In Downfall, however, this CPU power is largely wasted. The measured FPS data shows no signs of CPU limitation — frame rates scale almost linearly with resolution and settings, which is the hallmark of a GPU-bound scenario. The 20 cores and 20 threads are far beyond what a 2016 horror game typically utilizes, and the 125 W TDP with DDR5 memory support providing 102.4 GB/s bandwidth ensures no memory-related bottlenecks exist.

The CPU's 94th percentile ranking among all CPUs, with nearest rivals like the Intel Xeon 6511P (0.2% faster) and Intel Core i7-14700KF (1% slower), shows it performs at the top tier of processors. Yet in this game, the benchmark results suggest that even a significantly weaker CPU paired with a better GPU would outperform this combo. The Passmark data compression score of 665554 and floating-point math score of 189629 demonstrate raw computational power that Downfall simply cannot harness given the GPU constraint.

Measured FPS Breakdown

At 1920x1080, the full settings range was measured. Low settings deliver 92 FPS average, Medium provides 75 FPS with a 64 FPS minimum and 86 FPS maximum, High achieves 62 FPS, and Ultra falls to 39 FPS. The progression from Low to Medium costs 17 FPS (18% reduction), Medium to High costs 13 FPS (17% reduction), and High to Ultra costs 23 FPS (37% reduction). This last drop is particularly steep, suggesting that Ultra enables effects or textures that heavily tax the RX 570's 2048 shading units.

At 2560x1440, the same settings pattern emerges with lower absolute numbers. Low averages 66 FPS, Medium 54 FPS (46 minimum, 62 maximum), High 44 FPS, and Ultra 28 FPS. The percentage drops from 1080p are remarkably consistent: Low loses 28%, Medium 28%, High 29%, and Ultra 28%. This uniformity across settings indicates that resolution scaling affects all quality levels equally, reinforcing the GPU-bound analysis.

At 3840x2160, the results become marginal. Low averages 41 FPS, Medium 33 FPS (28 minimum, 38 maximum), High 27 FPS, and Ultra 17 FPS. The 4K to 1440p ratios show similar consistency: Low loses 38%, Medium 39%, High 39%, and Ultra 39%. The 4K Ultra result of 17 FPS is particularly telling — it suggests the GPU is rendering fewer than 20 frames per second, which would be a slideshow in a horror game requiring quick reactions.

GPU Role

The AMD Radeon RX 570, built on the Polaris 20 chip with GCN 4.0 architecture, is the clear bottleneck in this combination. Its 14 nm process from GlobalFoundries houses 5,700 million transistors in a 232 mm² die, running at 1168 MHz base and 1244 MHz boost clocks. The 4 GB of GDDR5 memory on a 256-bit bus provides 224.0 GB/s bandwidth, and the GPU's 2048 shading units, 128 TMUs, and 32 ROPs deliver 5.095 TFLOPS of FP32 performance.

The benchmark data shows the RX 570's limits clearly. Its 3DMark Steel Nomad DX12 score of 880 and Geekbench Vulkan score of 42752 place it in the 74th percentile of all GPUs, with an average benchmark score of 28766. Its nearest rivals include the AMD Radeon RX 6800M (28874, 0.4% faster), AMD Radeon R9 M295X (28580, 0.7% slower), AMD Radeon RX 470 (28996, 0.8% faster), and NVIDIA Quadro RTX 8000 (28421, 1.2% slower). This clustering shows the RX 570 performs at a specific tier, and Downfall's results confirm this tier is insufficient for high-resolution gaming.

The GPU's 150 W TDP and dual-slot design with a single 6-pin power connector suggest it was designed for mainstream systems, and its 2017 release date means it predates many modern rendering techniques. The measured FPS data shows that at 4K, even Low settings only achieve 41 FPS, and the 17 FPS Ultra result indicates the GPU is fundamentally outclassed for this game at high resolutions. The 39.81 GPixel/s pixel rate and 159.2 GTexel/s texture rate provide theoretical limits that the benchmark results confirm are being approached at 4K Ultra.