Downfall

# Downfall with AMD Ryzen 7 7800X3D + NVIDIA GeForce RTX 4070

This combination of the AMD Ryzen 7 7800X3D and NVIDIA GeForce RTX 4070 delivers strong performance in Downfall, a horror title from 2016 that remains demanding at high settings. The combo ranks 422nd out of 1,741 tested combinations, placing it in the top quarter of all systems evaluated. This ranking reflects a balanced pairing where the CPU's 3D V-cache architecture and the GPU's Ada Lovelace design complement each other effectively, though the data shows that the RTX 4070 becomes the limiting factor at higher resolutions and quality presets.

How This Combo Ranks

The 422nd position out of 1,741 combos places this system in the 76th percentile of all tested configurations for Downfall. This is a strong result, but not an elite one—the ranking suggests that while this pairing handles the game comfortably at most settings, it does not reach the top tier of performance that would place it in the top 100. The CPU contributes significantly to this standing: the Ryzen 7 7800X3D's average benchmark score of 31,580 places it in the 87th percentile of all CPUs, with nearest rivals including the Intel Core i7-12700F (31,543, a 0.1% difference) and the AMD Ryzen 9 5980HX (31,495, a 0.3% difference). This tight clustering indicates the 7800X3D is competitive with but not dramatically ahead of its closest peers.

The GPU's average benchmark score of 37,283 puts it in the 81st percentile of all GPUs, with the AMD Radeon RX Vega 56 scoring 37,507 (a -0.6% delta) and the NVIDIA GeForce MX570 A scoring 38,008 (a -1.9% delta). These deltas are small, meaning the RTX 4070's raw compute performance is comparable to those rivals, though the measured FPS in Downfall benefits from the specific architectural strengths of the 4070. The combo ranking of 422 suggests that in this particular game, the CPU-GPU interaction produces results slightly better than what either component's standalone percentile would predict, indicating efficient utilization of both resources.

GPU Role

The RTX 4070's memory configuration is central to its Downfall performance: 12 GB of GDDR6X on a 192-bit bus delivers 504.2 GB/s of bandwidth, with memory clocked at 1313 MHz (21 Gbps effective). The GPU's base clock of 1920 MHz and boost clock of 2475 MHz drive 5,888 shading units, 184 TMUs, and 64 ROPs, producing a pixel rate of 158.4 GPixel/s and a texture rate of 455.4 GTexel/s. These specifications explain why the card handles Downfall's horror environments—which often feature dense fog, dynamic lighting, and detailed textures—with the measured FPS scaling predictably across resolutions.

At 3840x2160, the GPU's 12 GB frame buffer becomes a factor. The Ultra preset at 4K drops to 58.4 FPS, suggesting the card is nearing its memory bandwidth limits. The 504.2 GB/s bandwidth is sufficient for High settings at 4K (90.8 FPS) but struggles to maintain fluidity at Ultra. The GPU's FP32 performance of 29.15 TFLOPS (with FP16 at 1:1) provides ample compute headroom for the game's shader work, yet the data indicates that memory bandwidth, not raw compute, is the constraining resource at higher resolutions. At 1920x1080, the GPU's strengths are fully realized, with all presets exceeding 133 FPS, confirming that the 4070 is well-matched to 1080p and 1440p gaming in this title.

Settings Recommendations

The measured FPS rows provide a clear picture of which preset offers the optimal experience for this hardware in Downfall. At 1920x1080, the High preset delivers 209.5 FPS, which is only slightly below the Medium preset's 257.7 FPS but provides better visual quality. The Ultra preset at 1080p yields 133.8 FPS, still highly playable but a 36% reduction from High. The data suggests that High at 1080p is the sweet spot for competitive play, offering a substantial frame rate headroom above the 60 FPS threshold while maintaining visual fidelity.

At 2560x1440, High produces 150.3 FPS, while Medium reaches 184.5 FPS and Low tops out at 223.8 FPS. The Ultra preset falls to 90.7 FPS, which is still smooth but represents a significant 40% drop from High. For 1440p users, High is the recommended preset—it maintains a comfortable margin above 144 Hz refresh rates while preserving the game's atmospheric effects. At 3840x2160, the situation changes: High delivers 90.8 FPS, which is playable, but Medium (113.8 FPS) provides a better balance if visual fidelity can be slightly reduced. The Ultra preset at 4K (58.4 FPS) is borderline, dipping near the edge of smooth gameplay, and Low at 139.5 FPS sacrifices too much visual quality for the frame rate gain.

Measured FPS Breakdown

At 1920x1080, the scaling across presets is consistent: Low produces 309.6 FPS, Medium 257.7 FPS, High 209.5 FPS, and Ultra 133.8 FPS. The step from Low to Medium is a 16.8% reduction, from Medium to High an 18.7% reduction, and from High to Ultra a 36.1% reduction. This non-linear scaling suggests that the Ultra preset introduces effects that disproportionately tax the GPU, likely related to shadow quality or post-processing.

At 2560x1440, the pattern repeats with lower absolute numbers: Low achieves 223.8 FPS, Medium 184.5 FPS, High 150.3 FPS, and Ultra 90.7 FPS. The drop from High to Ultra is 39.7%, even more pronounced than at 1080p, indicating that the higher resolution amplifies the cost of Ultra settings. The 1440p results are notable for maintaining high frame rates across all presets—even Ultra stays above 90 FPS, making this resolution viable for high-refresh-rate displays.

At 3840x2160, the performance curve steepens considerably. Low delivers 139.5 FPS, Medium 113.8 FPS, High 90.8 FPS, and Ultra 58.4 FPS. The gap between Medium and High (20.3% reduction) and High to Ultra (35.7% reduction) highlights the RTX 4070's struggles at 4K with demanding settings. The 58.4 FPS at Ultra is the only measured result below 60 FPS, indicating that this preset at 4K is not recommended for smooth gameplay. The 4K results show a 52.8% reduction from Low to Ultra, compared to 56.8% at 1440p and 56.8% at 1080p, suggesting that the GPU's memory bandwidth bottleneck becomes more pronounced at higher resolutions.

FAQ

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

A: The data shows 2560x1440 offers the best balance of visual quality and performance, with High settings delivering 150.3 FPS and even Ultra maintaining 90.7 FPS. At 1920x1080, all presets exceed 133 FPS, but the higher resolution is still well within playable ranges.

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

A: Yes, but with caveats. At 3840x2160, the High preset achieves 90.8 FPS, which is smooth, while Medium reaches 113.8 FPS. However, the Ultra preset drops to 58.4 FPS, which may feel less fluid on high-refresh-rate displays.

Q: How does the RTX 4070 compare to its nearest GPU rivals in this context?

A: The GPU's average benchmark score of 37,283 is slightly below the AMD Radeon RX Vega 56 (37,507, a -0.6% delta) and the NVIDIA GeForce MX570 A (38,008, a -1.9% delta), but ahead of the AMD Radeon RX 5300M (36,371, a 2.5% delta). These deltas are small, indicating close raw performance parity.

Q: Is the Ryzen 7 7800X3D a bottleneck for the RTX 4070 in Downfall?

A: The CPU's 87th percentile ranking and average benchmark score of 31,580—with nearest rivals within 0.6%—suggest it is not a limiting factor. The measured FPS scaling across resolutions aligns more closely with GPU bandwidth constraints than CPU limitations.

Q: What settings should I use for a 144 Hz monitor?

A: At 2560x1440, the High preset's 150.3 FPS exceeds 144 Hz, providing headroom for frame time variance. At 1920x1080, even Ultra at 133.8 FPS is close to the 144 Hz target, but High at 209.5 FPS offers more consistent frame pacing.

Q: How does the Ultra preset compare to High in terms of frame rate cost?

A: The cost is substantial: a 36.1% reduction at 1080p (209.5 to 133.8 FPS), a 39.7% reduction at 1440p (150.3 to 90.7 FPS), and a 35.7% reduction at 4K (90.8 to 58.4 FPS). This makes Ultra a questionable choice unless visual fidelity is prioritized over frame rate.