Downfall

The AMD Ryzen 7 9700X paired with the Intel Arc B390 presents a unique performance profile in Downfall, a 2016 horror title. This combination, while featuring a high-end desktop processor, relies on an integrated-class GPU solution that significantly shapes the gaming experience. The benchmark data reveals a system that is consistently capable at lower resolutions but struggles to maintain playable frame rates as graphical demands increase. This analysis examines the measured FPS across various resolutions and settings to understand the bottlenecks and provide actionable recommendations.

Resolution Scaling

The performance drop from 1080p to 4K is substantial, clearly indicating that the Intel Arc B390 is the primary limiting factor in this configuration. At 1080p with High settings, the combo delivers 71 FPS. Moving to 1440p High, the average frame rate falls to 51 FPS, a reduction of 20 FPS. The jump to 2160p High is even more drastic, with average FPS plummeting to 32 FPS. This pattern is consistent across all quality settings, illustrating a steep performance curve as pixel count increases.

The scaling from High to Low settings at each resolution further emphasizes the GPU’s strain. At 1080p, the difference between Low and High is 35 FPS (106 FPS vs. 71 FPS). At 1440p, this gap narrows to 25 FPS (76 FPS vs. 51 FPS), and at 4K, the difference is only 15 FPS (47 FPS vs. 32 FPS). This shrinking delta between settings at higher resolutions is a classic sign of a GPU-bound scenario. The graphics card is spending so much time on pixel shading and memory bandwidth that lowering the visual fidelity brings diminishing returns.

The data suggests that the CPU is more than capable of feeding the GPU at lower resolutions, but the Arc B390’s compute and memory resources are exhausted when rendering 4K. The 4K Ultra setting yields a meager 20 FPS average, which is effectively unplayable. Even at 4K Low, the 47 FPS average is below the 60 FPS threshold many consider smooth. The resolution scaling analysis indicates that this combo is best suited for 1080p or, at most, 1440p gaming, where the frame rates are more acceptable. The performance cliff at 2160p is a direct consequence of the GPU’s limited pixel rate and texture rate, which are insufficient for the high workload of 4K rendering in this title.

CPU Role

The AMD Ryzen 7 9700X is a high-end desktop processor with 8 cores and 16 threads, based on the Zen 5 architecture. Its benchmark scores show exceptional multi-threaded and single-threaded performance. For instance, it scores 20,485 in Cinebench R23 multi-core and 2,211 in single-core. This processing power is far beyond what Downfall, a 2016 game, would require. The game’s engine is unlikely to stress all 8 cores effectively, and the high single-thread score of 3,023 in Geekbench ensures that even older game engines that rely heavily on one or two threads will not be bottlenecked by the CPU.

Given the measured FPS data, the CPU is not the limiting component at any resolution. At 1080p Low, the system achieves 106 FPS, which indicates a strong CPU-GPU pipeline for that setting. However, as resolution increases, the CPU’s role diminishes. The 4K Ultra result of 20 FPS is a clear indication of a GPU bottleneck. The Ryzen 7 9700X is essentially "waiting" for the GPU to finish its work. The CPU's 32 MB of shared L3 cache and high boost clock of 5.50 GHz are more than sufficient for the game’s logic and draw calls.

The CPU’s 86th percentile ranking among all CPUs, with an average benchmark score of 37,943, places it well above average. Its nearest rivals, such as the Intel Core i9-14901E with a delta of 0.1%, show that the 9700X is at the top of its class. In the context of this game, the CPU’s role is to ensure that frame times remain consistent and that there are no hitches or stutters caused by processing delays. The data shows that the Ryzen 7 9700X successfully fulfills this role, as the FPS drops are directly correlated with resolution increases, not with complex in-game scenes that would tax the CPU. The 8-core, 16-thread configuration is a massive over-provision for this title, ensuring the GPU is the only factor preventing higher frame rates.

Settings Recommendations

Based on the measured FPS, the optimal experience balances visual quality with playability. At 1920x1080, the High preset provides an average of 71 FPS, which is generally considered smooth for a horror game where atmosphere is often more important than frame rate. However, the Low preset at 106 FPS ensures a very responsive experience. The Medium preset at 87 FPS offers a solid middle ground. The Ultra preset at 44 FPS is a compromise that may introduce noticeable stutter in fast-paced moments, but it is still within a playable range for some.

For 2560x1440, the recommendations change. The Low preset yields 76 FPS, which is the only setting that consistently delivers a high refresh rate experience. The High preset at 51 FPS is playable but might feel less fluid. The Ultra preset at 32 FPS is not recommended for a smooth experience, as the frame rate dips below the 30 FPS threshold, which can feel laggy. The Medium preset at 62 FPS is a reasonable choice if you want some visual upgrades without sacrificing too much smoothness.

At 3840x2160, no setting provides a truly comfortable experience. The Low preset at 47 FPS is the best option, but it still falls short of 60 FPS. The High and Medium presets at 32 and 39 FPS respectively are playable only if you are tolerant of lower frame rates. The Ultra preset at 20 FPS is not viable for gameplay. The data indicates that the "best experience" is at 1080p with the Medium or High preset. The Medium preset at 87 FPS offers a 22% improvement over High at 71 FPS, with a minimal visual difference in most scenes. For users prioritizing frame rate, the Low preset at 106 FPS is the clear winner. At 1440p, the Low preset is the only setting that ensures an average FPS above 60, making it the recommended choice for that resolution.

How This Combo Ranks

In the benchmark database for Downfall, this specific combination of the AMD Ryzen 7 9700X and Intel Arc B390 ranks 2589th out of 2928 tested combos. This places it in the bottom 12th percentile of all systems tested, highlighting its overall performance deficit. The ranking is a direct consequence of the GPU’s low benchmark scores. The Intel Arc B390 has an average benchmark score of 1,482 in the 3DMark Steel Nomad DX12 test, which places it in the 9th percentile of all GPUs. Its nearest rivals are from the NVIDIA GeForce 700 series and older, such as the GT 710, which has a score of 1,443 and a delta of 2.7%.

The CPU’s high ranking (86th percentile) does not compensate for the GPU’s low ranking in the overall combo ranking. This is because the game’s performance is heavily reliant on the GPU at the tested resolutions. The data shows that while the CPU is a top-tier component, the GPU is a significant bottleneck, dragging the entire system down to a rank that is far below what the CPU alone would suggest. The combo rank of 2589 indicates that most other tested systems, even those with older or less powerful CPUs, likely outperform this configuration because they have more capable discrete GPUs.

The GPU’s performance is comparable to very old integrated graphics solutions. The fact that the Intel Arc B390’s nearest rivals include the NVIDIA GeForce GT 520MX and GeForce 800M, which are over a decade old, underscores its limited gaming prowess. In Downfall, this combo performs adequately at 1080p Low, but its limitations are exposed at higher resolutions and quality settings. The rank is a stark reminder that a powerful CPU cannot overcome a severely underpowered GPU in a graphics-intensive task. The 2,928 total combos include systems with a wide range of hardware, and this pairing lands near the bottom due to the GPU’s weak absolute performance.

FAQ

*Q: What is the best resolution to play Downfall with this combo?*

A: The data shows that 1920x1080 is the best resolution. At 1080p, the combo achieves playable frame rates across all settings, with an average of 71 FPS on High and 106 FPS on Low. At 2560x1440, only the Low preset (76 FPS) provides an average above 60 FPS, while 3840x2160 results in sub-50 FPS averages across all settings.

Q: Is the AMD Ryzen 7 9700X holding back performance in this game?

A: No. The CPU’s benchmark scores are very high, with a Cinebench R23 multi-core score of 20,485 and a Geekbench single-core score of 3,023. The measured FPS drops are directly tied to resolution increases, which is a sign of a GPU bottleneck. The Ryzen 7 9700X has enough cores, threads, and clock speed to feed the GPU without being a limiting factor.

Q: How does the Intel Arc B390 compare to other GPUs in the database?

A: The Intel Arc B390 has an average 3DMark Steel Nomad DX12 score of 1,482, which places it in the 9th percentile of all GPUs. Its nearest rivals are the NVIDIA GeForce GT 520MX (1,463), GeForce 800M (1,460), and GeForce GT 625 OEM (1,446). This indicates its performance level is similar to very old entry-level graphics solutions.

Q: Should I use the Ultra preset at 1440p?

A: No. The Ultra preset at 2560x1440 yields an average FPS of 32, which is below the 30-60 FPS range that is generally considered acceptable for a smooth experience. The Low preset at 76 FPS or the Medium preset at 62 FPS are more suitable choices for 1440p gaming.

Q: What is the highest average FPS recorded for this combo?

A: The highest average FPS recorded is 106, which occurs at 1920x1080 with the Low settings preset. This is the only configuration in the data that achieves a triple-digit average frame rate.

*Q: Is this combo ranked well compared to other systems tested in Downfall?*

A: No. The combo ranks 2589th out of 2928 tested combinations. This places it in the lower portion of the rankings, primarily due to the Intel Arc B390’s low performance in the game's benchmark.

Measured FPS Breakdown

The following is a detailed breakdown of the measured average FPS for every resolution and settings combination.

1920x1080:

• Low: 106 FPS average. This is the best performance recorded for this combo.
• Medium: 87 FPS average, with a minimum of 74 FPS and a maximum of 100 FPS.
• High: 71 FPS average.
• Ultra: 44 FPS average.

2560x1440:

• Low: 76 FPS average.
• Medium: 62 FPS average, with a minimum of 53 FPS and a maximum of 71 FPS.
• High: 51 FPS average.
• Ultra: 32 FPS average.

3840x2160:

• Low: 47 FPS average.
• Medium: 39 FPS average, with a minimum of 33 FPS and a maximum of 44 FPS.
• High: 32 FPS average.
• Ultra: 20 FPS average.

The data clearly shows a linear progression in FPS loss as resolution increases. The Medium preset is the only one with recorded minimum and maximum FPS values, indicating more variance in frame times for that setting. The Low and High presets at each resolution have consistent averages, but the Ultra preset consistently delivers the lowest performance, making it the least viable option for this hardware.

GPU Role

The Intel Arc B390 is an integrated graphics processor (IGP) based on the Xe3-LPG architecture, built on Intel's 3 nm process. Its performance characteristics, such as a base clock of 300 MHz and a boost clock of 2500 MHz, are standard for an IGP. The GPU has 1,536 shading units, 48 texture mapping units, and 24 raster output units. Its theoretical peak performance is 7.680 TFLOPS for FP32 operations. However, its most significant limitation is its memory configuration: it uses "System Shared" memory, meaning it relies on the system's DDR5 RAM rather than dedicated VRAM. The memory bandwidth is listed as "System Dependent," which is a major bottleneck for gaming.

In Downfall, the GPU's role is critical. The measured FPS shows that the GPU is the limiting factor at all resolutions above 1080p Low. The game’s horror setting likely involves complex lighting and shadow effects, which are demanding on pixel shaders and texture units. The Arc B390’s 24 ROPs and 48 TMUs are insufficient to handle the fill rate required for high resolutions. For example, at 4K Ultra, the system only achieves 20 FPS, which is a clear sign that the GPU is overwhelmed. The GPU's 3DMark Steel Nomad score of 1,482, which places it in the 9th percentile, confirms its low standing. Its nearest rivals include the NVIDIA GeForce GT 710, which has a delta of 2.7%, highlighting its performance class.

The GPU’s lack of dedicated VRAM is a significant issue for texture-heavy scenes. At 1080p, the system can often cache assets in the shared system memory, but at higher resolutions, the memory bandwidth becomes a severe constraint. The data suggests that this GPU is not designed for modern gaming at high settings. While it can handle 1080p Low at 106 FPS, its performance degrades rapidly. The GPU's role in this combo is to provide a basic display output, and its benchmark results show it is unsuitable for demanding 1440p or 4K gaming. The 80 W TDP and IGP slot width indicate that this is a low-power solution, further emphasizing its limited gaming capabilities. The system relies entirely on the powerful CPU to handle game logic, but the GPU cannot translate that into high frame rates at higher visual fidelity.