Downfall

# Downfall with AMD Ryzen 7 7800X3D + NVIDIA GeForce RTX 2070 SUPER

The pairing of AMD's Ryzen 7 7800X3D with NVIDIA's GeForce RTX 2070 SUPER in Downfall produces a fascinating study in bottleneck dynamics. This 2016 horror title, measured across three resolutions and four quality presets, shows a combo that ranks in the 60th percentile of all tested configurations (1046 out of 1741 combos). The data reveals a system where the CPU's immense processing headroom is frequently masked by the GPU's mid-range capabilities, yet the scaling patterns suggest the 7800X3D's 3D V-Cache architecture plays a crucial role in maintaining frame pacing. The RTX 2070 SUPER, an end-of-life Turing part, demonstrates its age in the most demanding settings, but the combination still delivers playable horror experiences at high refresh rates in most scenarios.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and telling. At Low settings, the average frame rate falls from 210.3 FPS at 1920x1080 to 94.6 FPS at 3840x2160 — a 55% reduction. This dramatic decline indicates the GPU becomes the primary limiting factor as pixel count rises. The RTX 2070 SUPER's 8 GB of GDDR6 memory and 448.0 GB/s bandwidth are sufficient for the lower resolutions but begin to strain under 4K workloads, even in a 2016 game.

Medium settings tell a similar story: 171.4 FPS at 1080p drops to 76.6 FPS at 4K, a 55.3% decrease. High settings see the 1080p average of 140.7 FPS fall to 64.2 FPS at 4K (54.4% drop). The consistency of these percentage declines across presets suggests that resolution scaling is dominated by GPU fill rate and memory bandwidth rather than any specific setting toggle.

Ultra settings reveal the most extreme scaling. The 90.7 FPS at 1080p collapses to 38.6 FPS at 4K — a 57.4% reduction. This larger drop hints that the Ultra preset introduces effects that disproportionately tax the GPU's 2560 shading units and 64 ROPs. The 9.062 TFLOPS FP32 performance of the RTX 2070 SUPER becomes the ceiling, and the data implies that even the 7800X3D's 96 MB of shared L3 cache cannot compensate for the pixel throughput demands at 4K Ultra.

The scaling pattern strongly suggests a GPU-bound system across all resolutions. The CPU's 5.00 GHz boost clock and 8 cores are never the bottleneck; instead, the Turing architecture's aging process node (12 nm) and modest memory subsystem determine the limits. The fact that even the 4K Low preset (94.6 FPS) outperforms the 1440p Ultra preset (64.8 FPS) underscores that resolution and quality settings independently stress the GPU in ways the CPU cannot alleviate.

How This Combo Ranks

With a combo rank of 1046 out of 1741 tested configurations, this pairing sits slightly below the median of all tested combos. This ranking must be interpreted in context: the RTX 2070 SUPER's percentile of 65 among all GPUs pulls the combination down, while the 7800X3D's percentile of 87 among all CPUs pushes it up. The net result is a 60th-percentile overall placement in Downfall specifically.

The CPU's nearest rivals in synthetic benchmarks show how much headroom exists. The Intel Core i7-12700F scores 31543 in average benchmark, just 0.1% below the 7800X3D's 31580. The AMD Ryzen 9 5980HX (31495, 0.3% behind), Ryzen 7 8700G (31407, 0.6% behind), and Ryzen 7 7745HX (31402, 0.6% behind) all cluster tightly. This indicates the 7800X3D is not dramatically faster than its peers in raw multi-threaded work, but its gaming-specific strengths — particularly the 3D V-Cache — may manifest differently in game scenarios than in these synthetic tests.

The GPU's rival comparisons reveal a different story. The NVIDIA RTX A400 scores 22307, just 0.5% higher than the 2070 SUPER's 22206. The GTX TITAN Z (22006, 0.9% lower) and RTX 4060 Mobile (22729, 2.3% higher) bracket the 2070 SUPER closely. The AMD Radeon RX 5700 (21670, 2.5% lower) is the nearest competitor from the red team. In Downfall's measured FPS, this combination's rank suggests that the GPU's 65th-percentile standing is the binding constraint, preventing the combo from reaching higher overall positions despite the CPU's strength.

FAQ

Q: Why does the 4K Ultra preset produce only 38.6 FPS when the 1080p Ultra reaches 90.7 FPS?

A: The 57.4% FPS drop from 1080p to 4K at Ultra settings exceeds the scaling drops seen at other presets (which range from 54.4% to 55.3%). This indicates that Ultra settings introduce GPU-heavy effects that multiply with resolution, overwhelming the RTX 2070 SUPER's 9.062 TFLOPS of FP32 compute and 448.0 GB/s memory bandwidth.

Q: Is the AMD Ryzen 7 7800X3D holding back the RTX 2070 SUPER in this game?

A: The data suggests no. The CPU's 87th-percentile ranking and 8-core, 16-thread configuration with a 5.00 GHz boost clock far exceed what Downfall requires. The FPS scaling patterns across resolutions are consistent with GPU-bound behavior, meaning the 7800X3D's capabilities are not the limiting factor.

Q: How does the 2070 SUPER compare to its nearest rival in synthetic benchmarks?

A: The RTX A400 scores 22307, which is 0.5% higher than the 2070 SUPER's 22206. The GTX TITAN Z is 0.9% lower, and the RTX 4060 Mobile is 2.3% higher. The AMD Radeon RX 5700 trails by 2.5%. This tight clustering suggests the 2070 SUPER sits in a competitive mid-range band for its era.

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

A: At 2560x1440 with High settings, the combo delivers 99.4 FPS, which is above the 60 FPS threshold for smooth horror gameplay. The 1440p Low preset achieves 151.3 FPS, while 4K High drops to 64.2 FPS. Based on the measured data, 1440p offers the best balance of visual quality and frame rate.

Q: Does the 7800X3D's 3D V-Cache provide a measurable benefit in Downfall?

A: While the FACT PACK does not include a direct comparison against a non-V-Cache CPU in this game, the CPU's synthetic benchmark scores (Cinebench R23 multicore 29149, singlecore 4115) and 87th-percentile ranking indicate strong processing headroom. The FPS data shows no CPU-bound scenarios, implying the cache advantage is not the active constraint.

Q: Why does the combo rank at 1046 out of 1741 when the CPU is so powerful?

A: The combination's rank is dragged down by the RTX 2070 SUPER's 65th-percentile GPU ranking. Since Downfall's FPS results in this dataset are GPU-bound across all tested settings, the CPU's high percentile cannot compensate for the GPU's mid-range positioning in the overall combo ranking.

Settings Recommendations

The measured FPS data provides clear guidance for optimal settings. At 1920x1080, the High preset delivers 140.7 FPS, which exceeds the refresh rate of most standard monitors while maintaining good visual quality. The Ultra preset at 1080p (90.7 FPS) still provides a smooth experience, but the 35.5% FPS cost over High (50 FPS difference) may not justify the visual gains in a horror title where atmosphere matters more than fine detail.

At 2560x1440, the High preset's 99.4 FPS is the standout choice. It provides a 54.9% improvement over the Ultra preset's 64.8 FPS while maintaining high visual fidelity. The Medium preset (121.2 FPS) is also viable for players prioritizing frame rate, but High offers the best balance. The 1440p Low preset's 151.3 FPS is excessive for most displays and sacrifices too much visual quality.

For 3840x2160, the data presents a challenge. The High preset's 64.2 FPS is playable, but the Medium preset (76.6 FPS) offers better headroom. The Ultra preset's 38.6 FPS is below the 40 FPS threshold many consider minimum for playable horror, making it unsuitable. The Low preset's 94.6 FPS sacrifices significant visual quality. The recommendation is 4K Medium for a balance of atmosphere and smoothness, or 4K High for players with VRR displays.

Measured FPS Breakdown

At 1920x1080, the full preset range shows a clear hierarchy. Low leads with 210.3 FPS, followed by Medium at 171.4 FPS, High at 140.7 FPS, and Ultra at 90.7 FPS. The gap between Low and Medium (38.9 FPS) is smaller than the gap between High and Ultra (50 FPS), suggesting the Ultra preset imposes a heavy performance tax.

At 2560x1440, the pattern shifts. Low achieves 151.3 FPS, Medium 121.2 FPS, High 99.4 FPS, and Ultra 64.8 FPS. The percentage drops from 1080p are consistent: Low falls by 28.1%, Medium by 29.3%, High by 29.3%, and Ultra by 28.6%. This uniformity confirms that resolution scaling is largely independent of quality preset.

At 3840x2160, the numbers compress significantly. Low delivers 94.6 FPS, Medium 76.6 FPS, High 64.2 FPS, and Ultra 38.6 FPS. The 4K Ultra result is the only measured configuration below 40 FPS, indicating that this preset exceeds the RTX 2070 SUPER's comfortable operating range. The 4K Medium result (76.6 FPS) is notable for being higher than the 1440p Ultra result (64.8 FPS), demonstrating that resolution settings can sometimes be traded against quality settings with counterintuitive outcomes.

CPU Role

The AMD Ryzen 7 7800X3D's specifications suggest it is vastly overqualified for Downfall's demands. Its 8 cores and 16 threads, running at a base clock of 4.20 GHz and boost clock of 5.00 GHz, provide substantial multi-threaded capacity. The 96 MB of shared L3 cache — a defining feature of the 7800X3D — likely helps with game asset streaming, though the measured FPS data shows no evidence of CPU bottlenecks at any resolution or preset.

The CPU's synthetic benchmark scores reinforce this assessment. The Cinebench R23 multicore score of 29149 and singlecore score of 4115 place it in the 87th percentile of all CPUs. The PassMark multithread score of 34293 and single-thread score of 3759 further confirm its strength. The 3DMark 16-thread score of 7980 versus 2-thread score of 1887 shows excellent scaling, though this scaling is irrelevant if the GPU is the constraint.

In Downfall specifically, the FPS consistency across resolution changes — with the same percentage drops at each preset — strongly implies the CPU is never the limiting factor. The 7800X3D's 120 W TDP and DDR5 memory support (dual-channel, 83.2 GB/s bandwidth) provide ample system-level performance. The data indicates this CPU could drive significantly more powerful GPUs without becoming a bottleneck in this title.

GPU Role

The NVIDIA GeForce RTX 2070 SUPER is the definitive constraint in this combination. Its 8 GB of GDDR6 memory on a 256-bit bus (448.0 GB/s bandwidth) and 2560 shading units operating at 1605 MHz base / 1770 MHz boost clocks define its capabilities. The 40 RT cores and 320 tensor cores are present but irrelevant for a 2016 horror title that predates widespread ray tracing.

The GPU's 65th-percentile ranking among all GPUs, with an average benchmark score of 22206, places it in the upper-mid range. Its nearest rivals — RTX A400 (22307, 0.5% higher), GTX TITAN Z (22006, 0.9% lower), RTX 4060 Mobile (22729, 2.3% higher), and RX 5700 (21670, 2.5% lower) — show that the 2070 SUPER sits in a competitive band where small performance differences separate products.

The measured FPS data demonstrates the GPU's limitations clearly. The 57.4% FPS drop from 1080p Ultra to 4K Ultra (90.7 to 38.6 FPS) indicates memory bandwidth constraints at high resolutions. The 448.0 GB/s bandwidth and 8 GB capacity are sufficient for 1080p and 1440p, but 4K Ultra pushes beyond what the Turing architecture can handle efficiently. The GPU's 215 W TDP and dual-slot design are consistent with its mid-range positioning in the GeForce 20-series lineup.