Downfall

# Downfall with AMD Ryzen 7 9850X3D + AMD Radeon RX 7900 XTX

The AMD Ryzen 7 9850X3D paired with the AMD Radeon RX 7900 XTX delivers a formidable performance profile in Downfall, a horror title from 2016. This combination sits at rank 359 out of 2,928 tested combos, placing it in the top 12.3% of all configurations evaluated. The data reveals a system capable of extremely high frame rates across all resolutions and settings, though the scaling patterns expose interesting bottlenecks that merit deeper investigation.

FAQ

*Q: What is the overall ranking of this CPU-GPU combination in Downfall?*

A: This combo ranks 359th out of 2,928 tested combinations, placing it in the top 12.3% of all configurations. The rank reflects the measured performance of the AMD Ryzen 7 9850X3D with the AMD Radeon RX 7900 XTX specifically in this game.

Q: What frame rates can this system achieve at 1080p?

A: At 1920x1080, the measured average FPS ranges from 153 (Ultra settings) to 364 (Low settings), with High at 244 FPS and Medium at 298 FPS. The Medium preset shows a minimum of 253 FPS and maximum of 343 FPS.

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

A: The Ryzen 7 9850X3D has an average benchmark score of 58,386, which is 0.1% ahead of the Intel Xeon Platinum 8260M (58,323) and 0.5% ahead of the Intel Core i9-14900 (58,115). It trails the Intel Xeon w5-2545 by 0.2% and the AMD Ryzen AI 9 HX 470 by 0.7%.

Q: What is the GPU’s memory configuration and how does it affect performance?

A: The RX 7900 XTX features 24 GB of GDDR6 memory on a 384-bit bus, delivering 960.0 GB/s of bandwidth. This ample capacity and high bandwidth support high-resolution textures and smooth performance even at 4K, where the card still averages 109 FPS on High settings.

Q: Does the GPU outperform its nearest rivals in the PassMark G3D benchmark?

A: The RX 7900 XTX scores 31,238 in PassMark G3D, which is 0.4% higher than the NVIDIA GeForce GTX 1060 3 GB (19,334) and 1.2% higher than the NVIDIA TITAN Xp (19,177). However, it lags behind the NVIDIA Quadro K5200 by 1% and the AMD FirePro D300 by 1.2%.

Q: What is the CPU’s multi-threaded performance in Cinebench?

A: The Ryzen 7 9850X3D scores 22,807 in Cinebench R23 multi-core and 3,551 in Cinebench R15 multi-core tests. Its single-core scores are 2,228 (R23) and 343 (R15), reflecting the high boost clock of 5.60 GHz.

How This Combo Ranks

The combo rank of 359 out of 2,928 tested configurations places this system in the 87.7th percentile of all combinations tested in Downfall. This is a strong showing, but the question becomes whether the ranking accurately reflects the gaming experience. With average FPS exceeding 100 at 4K High, the system is clearly capable of delivering smooth gameplay, yet the rank suggests there are 358 combinations that perform even better.

The ranking becomes more interesting when considering the GPU’s synthetic benchmark percentile. The RX 7900 XTX sits at the 64th percentile among all GPUs, with an average benchmark score of 19,410. Its nearest rivals in synthetic tests—the GTX 1060 3 GB, Quadro K5200, FirePro D300, and TITAN Xp—are all older or lower-tier cards, yet the RX 7900 XTX only edges them by margins of 0.4% to 1.2%. This suggests that the synthetic benchmark average may not fully capture the GPU’s gaming capabilities, or that the benchmark suite weights certain workloads that favor older architectures.

The CPU, meanwhile, sits at the 92nd percentile among all processors, with an average benchmark score of 58,386. This aligns more closely with the strong in-game performance. The combination of a top-decile CPU with a mid-upper-tier GPU produces a system that ranks in the top 12.3% for this specific game. The data implies that Downfall, being a 2016 horror title, may not be particularly demanding on modern hardware, allowing even a mid-tier GPU to achieve high frame rates when paired with a strong CPU.

GPU Role

The AMD Radeon RX 7900 XTX is built on the RDNA 3.0 architecture with the Navi 31 chip, fabricated on a 5 nm process at TSMC. It contains 57,700 million transistors across a 529 mm² die, with 6,144 shading units, 384 texture mapping units, and 192 render output units. The GPU’s compute capabilities include 61.39 TFLOPS FP32 and 122.8 TFLOPS FP16 (2:1), supported by 96 ray tracing cores.

The memory subsystem is a key differentiator: 24 GB of GDDR6 on a 384-bit bus provides 960.0 GB/s of bandwidth. In Downfall, this bandwidth proves sufficient even at 4K Ultra, where the card still delivers 68 FPS average. The base clock is 1,929 MHz, with a game clock of 2,365 MHz and boost clock of 2,498 MHz. The memory runs at 2,500 MHz (20 Gbps effective).

The GPU’s pixel rate of 479.6 GPixel/s and texture rate of 959.2 GTexel/s indicate strong fill-rate capabilities. These specifications translate directly to the measured frame rates: at 4K High, the card achieves 109 FPS, while at 4K Low it reaches 162 FPS. The fact that the GPU can push beyond 300 FPS at 1080p Low (364 FPS) suggests that it is not the limiting factor at lower resolutions.

Interestingly, the RX 7900 XTX’s PassMark G3D score of 31,238 is substantially higher than its average benchmark score of 19,410, indicating that the G3D test represents a best-case scenario. The GPU’s DirectX 12 score of 131, however, is notably low, which might explain why its percentile against all GPUs sits at 64 rather than higher. In a game like Downfall, the actual measured FPS tells a more positive story than the synthetic benchmarks might suggest.

Measured FPS Breakdown

The measured FPS data covers three resolutions (1920x1080, 2560x1440, 3840x2160) across four settings presets (Low, Medium, High, Ultra). At 1080p, the system achieves its highest frame rates: 364 FPS on Low, 298 FPS on Medium (with min 253, max 343), 244 FPS on High, and 153 FPS on Ultra. These numbers indicate that at 1080p, the system is largely CPU-bound, as even the most demanding preset exceeds 150 FPS.

Moving to 1440p, the frame rates remain high but show expected scaling: 260 FPS on Low, 213 FPS on Medium (min 181, max 245), 175 FPS on High, and 109 FPS on Ultra. The drop from 1080p to 1440p at each setting is roughly 28-30%, which is consistent with the increased pixel count. The Ultra preset at 1440p matches the High preset at 4K in terms of average FPS (109), suggesting a predictable performance curve.

At 4K, the system still delivers playable frame rates across all settings: 162 FPS on Low, 132 FPS on Medium (min 113, max 152), 109 FPS on High, and 68 FPS on Ultra. The gap between Medium and High at 4K is 23 FPS, while the gap between High and Ultra is 41 FPS, indicating that the Ultra preset imposes a significant additional load. The minimum FPS recorded at 4K Medium (113) remains above the 60 FPS threshold, suggesting consistent performance without major dips.

The data shows a clear pattern: doubling resolution from 1080p to 4K reduces frame rates by approximately 55-57% at each settings level. For example, Low drops from 364 to 162 FPS (55.5% reduction), while High drops from 244 to 109 FPS (55.3% reduction). This consistent scaling suggests that neither the CPU nor GPU is creating an unusual bottleneck at any specific resolution.

Settings Recommendations

Based on the measured FPS data, the High preset offers the best balance of visual quality and performance across all resolutions. At 1080p High, the system delivers 244 FPS, which is well above any display refresh rate currently available. At 1440p High, 175 FPS remains exceptionally smooth, and at 4K High, 109 FPS provides a comfortable margin above the 60 FPS standard for most monitors.

The Medium preset is a viable alternative for those seeking higher frame rates, particularly at 4K where it offers 132 FPS compared to High’s 109 FPS. The minimum FPS at 4K Medium is 113, which still exceeds typical VRR floors, making this a safe choice for competitive play or high-refresh-rate displays at 4K.

The Ultra preset, while visually impressive, imposes a significant performance cost. At 4K Ultra, the average FPS drops to 68, which is playable but leaves little headroom for demanding scenes. At 1440p Ultra, 109 FPS is more comfortable, and at 1080p Ultra, 153 FPS remains smooth. However, given the relatively small visual gains typically associated with Ultra settings over High, the data suggests that High is the optimal choice for most users.

The Low preset, while delivering the highest frame rates (364 FPS at 1080p), is likely unnecessary for a game of Downfall’s vintage. The horror genre often benefits from atmospheric details that Low settings would remove, and the frame rates offered by High or Medium are already sufficient for any display technology.

CPU Role

The AMD Ryzen 7 9850X3D is an 8-core, 16-thread processor from the 9000 series, built on the Zen 5 architecture with the Granite Ridge codename. It features a base clock of 4.70 GHz and a boost clock of 5.60 GHz, with a TDP of 120 W. The CPU has a 96 MB shared L3 cache, which is a defining feature of the X3D line, along with 80 KB L1 and 1 MB L2 per core.

The CPU’s synthetic benchmarks reveal strong multi-threaded performance: 22,807 in Cinebench R23 multi-core and 3,551 in Cinebench R15 multi-core. Single-core scores of 2,228 (R23) and 343 (R15) reflect the high boost clock. The PassMark multi-thread score of 41,318 and single-thread score of 4,704 further confirm its capabilities. The CPU sits at the 92nd percentile among all processors, with an average benchmark score of 58,386.

In Downfall, the CPU’s role appears significant at lower resolutions. The jump from 1080p Medium (298 FPS) to 1080p Ultra (153 FPS) represents a 49% reduction, which is larger than the corresponding reductions at 1440p (49% from 213 to 109) and 4K (48% from 132 to 68). This suggests that at 1080p, the CPU is capable of feeding the GPU at extremely high frame rates, allowing the GPU to become the limiting factor as settings increase.

The CPU’s nearest rivals in synthetic benchmarks—the Intel Xeon Platinum 8260M, Xeon w5-2545, Core i9-14900, and AMD Ryzen AI 9 HX 470—all score within 0.7% of the 9850X3D. This clustering indicates that the CPU’s performance is competitive with top-tier desktop and workstation processors, though none of these rivals would typically be paired with a gaming GPU like the RX 7900 XTX.

Resolution Scaling

The scaling from 1080p to 4K reveals important insights about the system’s bottleneck characteristics. At Low settings, the average FPS drops from 364 at 1080p to 260 at 1440p (28.6% reduction) and then to 162 at 4K (55.5% reduction from 1080p). At High settings, the corresponding values are 244, 175 (28.3% reduction), and 109 (55.3% reduction). This consistent scaling pattern suggests that the system is not hitting a hard bottleneck at any resolution.

The fact that frame rates scale almost exactly with pixel count (4K has 4x the pixels of 1080p, but FPS only drops by ~55% rather than ~75%) indicates that the system is partially CPU-bound at 1080p. If the GPU were the sole limiting factor, the frame rate would drop more substantially when moving to higher resolutions. Instead, the CPU’s ability to maintain high frame rates at 1080p allows the GPU to work at higher resolutions without the total frame rate collapsing.

At Ultra settings, the scaling is slightly different: 153 FPS at 1080p, 109 at 1440p (28.8% reduction), and 68 at 4K (55.6% reduction). The Ultra preset at 4K produces 68 FPS, which is the only measured configuration below 100 FPS. This suggests that the Ultra preset’s additional effects (likely shadows, reflections, and post-processing) place a heavier load on the GPU, especially at higher resolutions.

The data implies that the RX 7900 XTX is the primary limiter at 4K, particularly on Ultra settings, while the Ryzen 7 9850X3D has sufficient headroom to support the GPU at lower resolutions. For users with 1080p or 1440p displays, the system will be GPU-bound at most settings, allowing the CPU’s high single-thread performance to shine. At 4K, the GPU’s 24 GB VRAM and 960 GB/s bandwidth become the critical factors, and the system still delivers excellent performance for a 2016 horror title.