Downfall

The AMD Ryzen 7 5700G paired with the Intel Arc B370 produces a performance profile in Downfall that is strictly entry-level, dominated by the graphics solution. The data shows a combination that can manage playable frame rates at 1080p on lower settings, but which falls off sharply as resolution and graphical fidelity increase. Ranking in the 2688th position out of 2928 tested combos, this setup is clearly positioned at the lower end of the performance spectrum, with the Arc B370 acting as the primary constraint.

Resolution Scaling

The frame rate scaling from 1080p to 4K clearly identifies the Intel Arc B370 as the limiting component in this pairing. Moving from 1920x1080 to 2560x1440 at High settings sees the average frame rate drop from 64 FPS to 46 FPS, a reduction of 28%. The subsequent jump to 3840x2160 at High settings is even more punishing, with the average falling to 29 FPS, a 37% decrease from the 1440p result. This pattern of significant losses with each resolution increase points directly at the GPU's fill rate and memory bandwidth constraints, as the CPU's workload does not scale with resolution.

At Low settings, the trend is similar but with higher absolute numbers. The 1080p Low average of 96 FPS drops to 68 FPS at 1440p, a 29% decline, and then to 43 FPS at 4K, a further 37% drop. This consistent ~30% and ~37% scaling penalty across settings indicates that the Arc B370 is saturated well before the Ryzen 7 5700G's 8 cores become a factor. The GPU's 20 ROPs and system shared memory bandwidth are simply insufficient to feed the pixel throughput demanded by 4K, regardless of the quality preset.

The data suggests that 4K resolution is not a viable target for this combo, even at Low settings. The 43 FPS average at 4K Low is below the threshold for a consistently smooth experience, and the 18 FPS average at 4K Ultra confirms that the GPU is overwhelmed. The scaling behavior is classic GPU-bound performance, where the frame rate is dictated by the graphics hardware, not the processor. This is a fundamental characteristic of the pairing, and any analysis of this combo must account for the fact that the Arc B370's low pixel rate and texture rate are the definitive bottlenecks.

CPU Role

The AMD Ryzen 7 5700G provides a solid foundation for this gaming test, but its capabilities are largely untapped in this specific configuration. With 8 cores and 16 threads based on the Zen 3 architecture, the CPU offers ample processing power for a horror game like Downfall. The benchmark scores from the FACT PACK, such as a Cinebench R23 multi-core score of 12830.5 and a Geekbench multi-core score of 9950, indicate a processor that is more than capable of handling game logic, AI, and physics calculations. The single-thread performance, evidenced by a Geekbench single-core score of 1894 and a PassMark single-thread score of 3283, is also adequate for most gaming workloads.

However, the measured frame rates in Downfall show that the CPU is not the limiting factor. The consistent FPS drops between resolutions, as detailed in the previous section, are a hallmark of a GPU bottleneck. If the CPU were the constraint, the frame rates would remain relatively flat across resolutions, as the CPU's workload (draw calls, game state updates) is largely independent of resolution. The fact that FPS scales inversely with resolution proves that the Arc B370 is the primary performance limiter.

The Ryzen 7 5700G's memory bandwidth of 51.2 GB/s for DDR4 is shared with the system, and the Arc B370's memory is listed as "System Shared" with "System Dependent" bandwidth. This creates a potential point of contention, but the 3DMark Steel Nomad score of 1184 for the GPU suggests that the graphics processor is the dominant constraint. The CPU's 16 MB of L3 cache and high thread count provide a stable platform, but in this pairing, it is the graphics side that determines the playability of Downfall. The CPU's role is to feed the GPU with data, and in this case, it is doing so without becoming a bottleneck, as evidenced by the GPU-bound scaling pattern.

How This Combo Ranks

The combination of the AMD Ryzen 7 570G and Intel Arc B370 ranks 2688 out of 2928 tested combos in Downfall. This places it in the bottom 8% of all tested configurations, firmly establishing it as a low-end performer. This rank is a direct consequence of the GPU's limited capabilities, as the CPU's performance is above the median for all CPUs, with a percentile of 79. The GPU, however, has a percentile of just 5 when compared to all GPUs, indicating that it is in the bottom 5% of all graphics processors.

This disparity is telling. The Ryzen 7 5700G is a capable processor that sits near its nearest rivals in overall benchmark scores. The data shows it is only 0.2% behind the Intel Core i9-9900K, with an average score of 27051 versus 27097. It is also only 0.4% ahead of the AMD Ryzen AI 7 445 and 0.6% ahead of the Intel Core i7-1370P. This indicates that the CPU is a solid mid-range performer. In contrast, the Intel Arc B370's nearest rivals are all older or lower-tier cards, such as the ATI Mobility Radeon HD 5570, which it trails by 0.2%, and the AMD Radeon HD 7650M, which it trails by 0.7%. The GPU's average benchmark score of 1184 is in the same league as these decade-old parts, which is why the overall combo ranks so poorly.

In the context of Downfall, the combo rank is a reflection of the GPU's inability to keep up with the demands of modern horror game rendering. A strong CPU cannot compensate for a weak GPU in a graphics-intensive scenario. The 2688th rank out of 2928 combos is a clear verdict: this pairing is not designed for high-end gaming, and its performance in Downfall is consistent with its low-ranking hardware components. The bottleneck is so heavily weighted towards the GPU that the CPU's relative strength is nearly irrelevant to the final measured frame rates.

Measured FPS Breakdown

The measured frame rates provide a comprehensive view of the combo's performance across different resolutions and settings. At 1920x1080, the Low preset yields an average of 96 FPS, which is a playable and smooth experience. The Medium preset drops the average to 78 FPS, with a minimum of 67 FPS and a maximum of 90 FPS, still maintaining a fluid feel. The High preset brings the average down to 64 FPS, which is acceptable for a horror title where frame pacing is less critical than in competitive shooters. The Ultra preset, however, sees a significant drop to 40 FPS, indicating that the GPU is starting to struggle with the increased effects and draw distances.

Moving to 2560x1440, the performance declines markedly. The Low preset averages 68 FPS, which is still playable. The Medium preset falls to 56 FPS, with a minimum of 48 FPS, which is on the edge of smoothness. The High preset drops to 46 FPS, which is noticeably less fluid. The Ultra preset at 1440p is not a viable option, with an average of just 29 FPS. This pattern shows that the Arc B370 can handle 1440p only at the lowest settings, and even then, the frame rate is not ideal for fast-paced scenes.

At 3840x2160, the combo is out of its depth. The Low preset averages 43 FPS, which is borderline playable but will feel janky in stressful moments. The Medium preset averages 35 FPS, with a minimum of 30 FPS, which is a stuttery experience. The High preset drops to 29 FPS, and the Ultra preset is essentially unplayable at 18 FPS. The data shows a clear progression: 1080p Low is the sweet spot for this combo, with 1080p Medium and High being acceptable, while anything above 1080p requires a significant compromise in settings to achieve even a playable frame rate. The Ultra setting is consistently poor across all resolutions, with the best case being 40 FPS at 1080p, which is below the ideal threshold for smooth gameplay.

GPU Role

The Intel Arc B370 is the definitive bottleneck in this configuration. Its specifications from the FACT PACK reveal a GPU with a very low performance envelope. The 3DMark Steel Nomad DX12 score of 1184 places it in the 5th percentile of all GPUs, with its nearest rivals being the ATI Mobility Radeon HD 5570 and the ATI Radeon HD 5770, from which it trails by 0.2% and 0.5% respectively. This comparison highlights the Arc B370's position as a very low-end graphics solution, despite its modern Xe3-LPG architecture and 3 nm process node.

The GPU's memory configuration is a major limiting factor. With "System Shared" memory and bandwidth that is "System Dependent", the Arc B370 relies on the system's DDR4 memory, which in this case is 51.2 GB/s for the CPU. This is far below what a dedicated graphics card would offer, and it severely restricts the GPU's ability to handle large textures and high-resolution buffers. The rendering capabilities are also constrained: the GPU has 1280 shading units, 40 TMUs, and only 20 ROPs. The pixel rate of 48.00 GPixel/s and texture rate of 96.00 GTexel/s are low figures that directly translate to the poor performance at higher resolutions.

The GPU's boost clock of 2400 MHz is decent, but it cannot overcome the fundamental limitations of its memory subsystem and pixel throughput. The FP32 performance of 6.144 TFLOPS is also modest, and this is reflected in the measured frame rates. In Downfall, the GPU's role is to render the horror environments, and the data shows that it can only do so effectively at 1080p with lower settings. The 10 ray tracing cores are present, but the GPU's overall performance is too low to make use of them in a playable manner. The GPU's low TDP of 25 W and IGP form factor indicate that it is designed for low-power, integrated scenarios, not for demanding gaming workloads.

Settings Recommendations

Based on the measured FPS data, the optimal experience for this combo in Downfall is achieved at 1920x1080 with the Low preset, which delivers an average of 96 FPS. This is the only setting that provides a frame rate high enough to ensure a consistently smooth experience with minimal risk of stutter. The 1080p Medium preset, with an average of 78 FPS, is also a strong choice, offering a better visual quality while still maintaining a fluid frame rate that is well above the 60 FPS threshold. The minimum FPS of 67 at this setting confirms that it can hold up under load.

For users who prioritize visual fidelity over raw frame rate, the 1080p High preset is the maximum viable option, with an average of 64 FPS. This is playable, but the margin for error is lower, and users may notice occasional dips in more demanding scenes. The 1080p Ultra preset, with an average of 40 FPS, is not recommended, as the frame rate is too low for a comfortable experience. At 1440p, the only playable setting is Low, with an average of 68 FPS, though this still represents a compromise in visual quality compared to 1080p High.

The data does not support any setting at 4K resolution. The 4K Low average of 43 FPS is below the playable threshold for most users, and the higher settings are simply too slow. Therefore, the recommendation is to stick to 1080p for the best balance. The Medium preset at 1080p provides the best overall value, as it offers a significant visual upgrade over Low while still maintaining an average FPS of 78, which is 22% higher than the High preset's 64 FPS. This makes 1080p Medium the recommended setting for this hardware combination, as it provides a smooth, playable experience without the performance penalties seen at higher resolutions or settings.