Downfall

How This Combo Ranks

The AMD Ryzen 7 7800X3D paired with the AMD Radeon RX 5700 XT lands at rank 1319 out of 1741 tested combos in Downfall. This places the pairing in the lower-middle tier of the database, meaning that while it can run the game, it is not positioned among the high-performing combinations. The rank reflects a system that is capable of delivering playable frame rates at most settings, but it will not dominate in demanding scenarios like Ultra at 4K.

The CPU itself is a strong performer in general benchmarks, sitting at the 87th percentile among all CPUs with an average benchmark score of 31580. Its nearest rivals include the Intel Core i7-12700F, which scores 31543 (a mere 0.1% difference), and the AMD Ryzen 9 5980HX at 31495 (0.3% behind). The Ryzen 7 8700G and Ryzen 7 7745HX trail by 0.6% each. This indicates that the processor is not the bottleneck in this combo; the GPU is the limiting factor.

The GPU, an RX 5700 XT, sits at the 68th percentile among all GPUs with an average benchmark score of 24731. Its closest rival, the NVIDIA RTX A5000 Mobile, scores 24763, putting the Radeon 0.1% behind. The Intel Arc A350M and NVIDIA GeForce RTX 5060 Mobile are 0.3% and 0.6% behind, respectively. This mid-range GPU performance explains why the combo rank is not higher; the CPU has headroom that the GPU cannot fully exploit in this title.

GPU Role

The Radeon RX 5700 XT carries 8 GB of GDDR6 memory on a 256-bit bus, delivering 448.0 GB/s of bandwidth. Its base clock is 1605 MHz, with a game clock of 1755 MHz and a boost clock of 1905 MHz. The memory runs at 1750 MHz, which translates to 14 Gbps effective. These specifications are relevant to Downfall because the game's horror environments often feature dense textures and dynamic lighting, which stress memory bandwidth and fill rate.

The GPU has 2560 shading units, 160 texture mapping units, and 64 raster operation units. Its pixel rate is 121.9 GPixel/s and texture rate is 304.8 GTexel/s, with FP32 performance at 9.754 TFLOPS. In Downfall, the data shows that the GPU’s performance ceiling is reached at Ultra settings, particularly at higher resolutions. The measured frames per second drop sharply when moving from High to Ultra, indicating that the GPU’s compute resources are saturated by the game’s most demanding preset. The 8 GB VRAM is sufficient for 1080p and 1440p, but at 4K with Ultra settings, the average FPS falls to 34.3, suggesting that memory capacity and bandwidth become limiting factors.

Resolution Scaling

The FPS scaling across resolutions reveals a clear pattern of GPU limitation. At 1080p with High settings, the combo achieves 125.9 FPS. Moving to 1440p drops this to 90.2 FPS, a 28.3% reduction. At 4K, the average FPS falls to 58, which is a 53.9% drop from 1080p. This scaling curve is typical for a system where the GPU is the primary constraint; the CPU is capable of feeding the GPU at lower resolutions, but the GPU’s rendering workload increases disproportionately with pixel count.

The gap between Low and Ultra settings widens as resolution increases. At 1080p, Low produces 187.3 FPS while Ultra produces 80.6, a 56.9% difference. At 1440p, Low is 135.7 FPS and Ultra is 56.4, a 58.4% difference. At 4K, Low is 82.2 FPS and Ultra is 34.3, a 58.3% difference. The consistency of this percentage gap across resolutions suggests that the GPU is equally stressed by the settings preset regardless of resolution, but the absolute FPS values indicate that 4K Ultra is simply beyond this combo’s capabilities.

The data shows that the CPU’s strong single-thread performance, as evidenced by its 3dmark_single_thread score of 959 and passmark_single_thread score of 3759, is not the limiting factor. The FPS drop from 1080p to 4K is proportional to the increase in pixel count, which is a GPU-bound behavior.

FAQ

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

A: Based on the measured data, 1440p with High settings provides a balanced experience at 90.2 FPS. At 1080p, the combo can push 125.9 FPS on High, but 1440p offers a better visual-to-performance trade-off. 4K is playable only on Low settings at 82.2 FPS.

Q: Can this combo handle Ultra settings?

A: Yes, but only at lower resolutions. At 1080p, Ultra delivers 80.6 FPS, which is playable. At 1440p, Ultra drops to 56.4 FPS, which is borderline. At 4K, Ultra is not recommended as it falls to 34.3 FPS.

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

A: The Ryzen 7 7800X3D has an average benchmark score of 31580, which is 0.1% ahead of the Intel Core i7-12700F (31543) and 0.3% ahead of the AMD Ryzen 9 5980HX (31495). It is 0.6% ahead of both the Ryzen 7 8700G and Ryzen 7 7745HX.

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

A: The RX 5700 XT has an average benchmark score of 24731, which is 0.1% behind the NVIDIA RTX A5000 Mobile (24763). It is 0.3% ahead of the Intel Arc A350M and 0.6% ahead of the NVIDIA GeForce RTX 5060 Mobile.

Q: Is the CPU or GPU the bottleneck in this combo?

A: The GPU is the clear bottleneck. The CPU sits at the 87th percentile among all CPUs, while the GPU sits at the 68th percentile. The FPS scaling with resolution indicates GPU-bound behavior, as the CPU has significant headroom.

Q: What is the highest FPS achieved with this combo?

A: The highest measured average FPS is 187.3, which occurs at 1080p with Low settings. This indicates that the combo is capable of very high frame rates when the GPU workload is reduced.

CPU Role

The AMD Ryzen 7 7800X3D is an 8-core, 16-thread processor based on the Zen 4 architecture, codenamed Raphael. It has a base clock of 4.20 GHz and a boost clock of 5.00 GHz. The CPU features 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 96 MB of shared L3 cache. This large L3 cache is a key feature for gaming workloads, as it reduces memory latency and improves data access efficiency.

In Downfall, the CPU’s role is to feed the GPU with draw calls and game logic. The benchmark results show that the CPU is more than capable of handling this task. The 3dmark_16_threads score of 7980 and cinebench_r23_multicore score of 29149 indicate strong multi-threaded performance. However, the game does not appear to be CPU-limited, as the FPS scaling with resolution follows a GPU-bound pattern. The CPU’s single-thread performance, with a 3dmark_single_thread score of 959 and cinebench_r23_singlecore score of 4115, is sufficient to avoid bottlenecking the GPU even at 1080p where the GPU is less stressed.

The CPU’s 120 W TDP and 5 nm process node from TSMC contribute to its efficiency. It supports DDR5 memory with dual-channel configuration and 83.2 GB/s bandwidth. The PCIe Gen 5 interface with 24 lanes provides ample bandwidth for the GPU. The CPU’s integrated Radeon Graphics are present but not used for gaming in this configuration. The processor’s launch MSRP is $449, and it was released on 2023-01-03.

Settings Recommendations

For the best experience, the data suggests using High settings at 1440p, where the combo achieves 90.2 FPS. This provides a good balance between visual fidelity and smoothness. At 1080p, High settings yield 125.9 FPS, which is excellent for high-refresh-rate displays. Medium settings at 1080p produce 153.5 FPS, which is also a strong option if the user prefers higher frame rates over visual quality.

Ultra settings should be avoided at 4K, as the 34.3 FPS average is below the threshold for smooth gameplay. At 1440p, Ultra produces 56.4 FPS, which may be acceptable for some users but is not ideal. The jump from High to Ultra at 1440p is a 37.5% FPS drop, which is significant. At 1080p, Ultra delivers 80.6 FPS, making it a viable option for users who prioritize visuals over frame rate.

Low settings are only recommended for competitive play or when maximum frame rates are desired. At 1080p, Low produces 187.3 FPS, and at 1440p it produces 135.7 FPS. The data indicates that Medium settings offer a reasonable compromise, with 153.5 FPS at 1080p and 110.7 FPS at 1440p.

Measured FPS Breakdown

At 1920x1080, the combo delivers the following average FPS: Low 187.3, Medium 153.5, High 125.9, and Ultra 80.6. The scaling from Low to Ultra is steep, with Ultra being 57.0% slower than Low. This suggests that the GPU’s shading units and ROPs are heavily taxed by the Ultra preset’s effects.

At 2560x1440, the average FPS values are: Low 135.7, Medium 110.7, High 90.2, and Ultra 56.4. The drop from 1080p to 1440p is consistent across settings, with Low falling by 27.5%, Medium by 27.9%, High by 28.3%, and Ultra by 30.0%. This indicates that the GPU’s memory bandwidth and fill rate are the limiting factors as resolution increases.

At 3840x2160, the average FPS values are: Low 82.2, Medium 67.5, High 58, and Ultra 34.3. The 4K results show that the combo is only playable at Low settings, and even then, 82.2 FPS is the ceiling. The Ultra preset at 4K is essentially unplayable, with 34.3 FPS representing a 58.3% drop from Low. The data shows a clear trend: the RX 5700 XT’s 8 GB VRAM and 448.0 GB/s bandwidth are insufficient for 4K Ultra in Downfall, but the combo handles 1080p and 1440p admirably across most settings.