Lockdown Protocol

Lockdown Protocol is a demanding FPS title, and the pairing of the AMD Ryzen 5 8400F with the AMD Radeon RX 570 produces a combination that is positioned near the bottom of the performance hierarchy. The benchmark data shows this combo ranks 1568 out of 1637 tested configurations, placing it in the 4th percentile of all tested combos. This is a configuration that prioritizes baseline functionality over high-fidelity gaming, and the measured FPS across all resolutions confirms that users will need to make significant compromises on visual quality to achieve playable frame rates.

Resolution Scaling

The performance drop from 1080p to 4K is stark and reveals a GPU-bound scenario at higher resolutions. At 1080p High settings, the combo produces an average of 49 FPS. Moving to 1440p High, the average FPS falls to 37.4, which is a 23.7% reduction. The jump to 4K High further decimates performance, with the average FPS plummeting to 21.6, representing a 55.9% drop from the 1080p figure. This steep decline is characteristic of a GPU that is overwhelmed by the pixel count at 4K.

The scaling pattern shifts when looking at lower settings. At 1080p Low, the system achieves 74.9 FPS. At 1440p Low, it drops to 59.1 FPS, a 21.1% reduction. However, at 4K Low, the average FPS falls to 34.1, which is a 54.5% decrease from 1080p Low. While the relative drop is similar, the absolute numbers are higher at lower settings, suggesting that while the GPU is still the primary constraint, the reduced shader complexity allows the CPU to feed frames more effectively at lower resolutions.

The data indicates that the limiting component is definitively the GPU. At 1080p, the difference between Low (74.9 FPS) and Ultra (33.9 FPS) is 41 FPS, showing that the GPU has little headroom to handle increased graphical loads. The scaling from 1080p to 4K is not linear; the 4K Ultra setting yields a paltry 20.1 FPS, which is below the threshold for comfortable playability. This combination is not viable for 4K gaming, and even 1440p presents a challenge unless settings are kept to Low.

Settings Recommendations

For users targeting a smooth 60 FPS experience, the only viable option is 1080p with Low settings, which yields an average of 74.9 FPS. This provides enough headroom above 60 FPS to accommodate minor frame-time spikes. At 1080p Medium, the average drops to 53.3 FPS, which is playable but not consistently smooth. The High preset at 1080p, with 49 FPS, is a compromise that may be acceptable for single-player experiences but is less ideal for competitive play.

At 1440p, the situation is more restrictive. The Low preset produces 59.1 FPS, which is borderline playable. However, the Medium preset at 1440p drops to 40.6 FPS, which introduces noticeable stutter in fast-paced FPS action. The High preset at 1440p yields 37.4 FPS, which is below the standard for a responsive shooter. For users with a 1440p monitor, the Low preset is the only setting that approaches playability.

The Ultra preset is not recommended at any resolution. At 1080p Ultra, the average FPS is 33.9, which is below 30 FPS at 4K Ultra at 20.1 FPS. This preset appears to be designed for hardware that is several tiers above the RX 570. The data suggests that the "best experience" for this combo is achieved by prioritizing frame rate over visual fidelity, with 1080p Low being the clear winner for a competitive FPS title.

GPU Role

The AMD Radeon RX 570, with its 4 GB of GDDR5 memory on a 256-bit bus, is the primary bottleneck in this configuration. The memory bandwidth of 224.0 GB/s is sufficient for 1080p gaming, but the 4 GB capacity becomes a limiting factor at higher resolutions and texture quality settings. The 4K results, which show a severe drop even at Low settings, indicate that the GPU's memory and compute resources are exhausted by the sheer pixel count.

The GPU's clock speeds, with a base of 1168 MHz and a boost of 1244 MHz, are modest by modern standards. The 2048 shading units and 32 ROPs provide a theoretical pixel rate of 39.81 GPixel/s and a texture rate of 159.2 GTexel/s. These figures explain why the card struggles to maintain high frame rates in a modern FPS title with complex lighting and particle effects. The FP32 performance of 5.095 TFLOPS is the fundamental limit for the card's compute capabilities.

The data shows that the GPU's performance is consistent with its benchmark percentile of 74, which places it above average historically but well below contemporary mid-range cards. Its nearest rival, the NVIDIA GeForce RTX 5060, has an average benchmark score that is 0.2% higher, which is a negligible difference in synthetic tests but does not translate to real-world gaming performance where the newer card would have more advanced feature support. The RX 570 is an end-of-life product, and its performance in Lockdown Protocol reflects its age.

FAQ

Q: Can this combination run Lockdown Protocol at 4K?

A: No. The data shows that at 4K Ultra, the average FPS is 20.1, and even at 4K Low, it only reaches 34.1 FPS. These frame rates are not suitable for a responsive FPS experience.

Q: What is the best settings preset for 1080p gaming?

A: The Low preset at 1080p produces the highest average FPS at 74.9. The Medium preset drops to 53.3 FPS, which is a significant decrease. For a smooth experience, Low is the recommended preset.

Q: How does the RX 570 compare to its nearest rival in benchmark scores?

A: The RX 570 has an average benchmark score of 30158. Its nearest rival, the NVIDIA GeForce RTX 5060, has a score of 30109, which is a delta of 0.2%. This indicates they are statistically tied in synthetic benchmarks.

Q: Is the CPU or GPU the limiting factor in this game?

A: The GPU is the limiting factor. The evidence is the sharp FPS drop when increasing resolution. At 1080p Low, the FPS is 74.9, but at 4K Low it drops to 34.1, showing that the GPU cannot handle the increased pixel load.

Q: What is the playable FPS threshold for this combo?

A: The only configuration that consistently exceeds 60 FPS is 1080p Low with an average of 74.9 FPS. The 1440p Low setting achieves 59.1 FPS, which is just below the 60 FPS mark.

Q: Does the 4 GB VRAM affect performance?

A: Yes, the 4 GB VRAM capacity is a limitation. The severe performance drop at 4K, even at Low settings, suggests the memory capacity and bandwidth are insufficient for high-resolution textures and frame buffers.

CPU Role

The AMD Ryzen 5 8400F is a 6-core, 12-thread processor based on the Zen 4 architecture with a base clock of 4.20 GHz and a boost clock of 4.70 GHz. In this configuration, the CPU is not the bottleneck. The benchmark data shows that this processor has a percentile rank of 82 against all CPUs, indicating it is a solid mid-range performer. Its Cinebench R23 multicore score of 20851 and single-core score of 2943 demonstrate strong processing power for gaming.

The CPU's role in Lockdown Protocol is to feed the GPU with draw calls and process game logic. With a boost clock of 4.70 GHz and 16 MB of shared L3 cache, the 8400F has sufficient single-thread performance for most gaming workloads. The FPS scaling between 1080p and 4K is entirely dictated by the GPU, as the CPU can easily keep up with the frame generation at lower resolutions. At 1080p Low, the system achieves 74.9 FPS, which is likely near the CPU's maximum frame delivery rate in this title.

The data suggests that the CPU has headroom to spare. If the GPU were replaced with a more powerful model, the 8400F would likely be capable of supporting higher frame rates. Its nearest rival, the AMD Ryzen 7 2700X, has an average benchmark score that is 0% different, showing that the 8400F is competitive with older high-end parts. The 8400F's 65W TDP also indicates it runs cool, allowing consistent boost clock performance.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of the combo's performance across all settings and resolutions. At 1080p, the frame rates range from 33.9 FPS on Ultra to 74.9 FPS on Low. The Medium setting at 1080p yields 53.3 FPS, while High produces 49 FPS. This shows a steep drop from Low to Medium, which is typical when texture filtering and shadow quality increase.

At 1440p, the performance degrades significantly. The Low setting achieves 59.1 FPS, which is the only playable option. Medium drops to 40.6 FPS, and High falls to 37.4 FPS. The Ultra setting at 1440p produces only 25.1 FPS, which is a 66% reduction from the 1080p Low result. This demonstrates that 1440p is not a viable resolution for this GPU unless settings are minimized.

At 4K, all settings are below playable thresholds. The Low setting yields 34.1 FPS, which is the best 4K result. Medium produces 28 FPS, High drops to 21.6 FPS, and Ultra falls to 20.1 FPS. The 4K results show a compression of frame rates across settings, indicating that the GPU is completely saturated and settings changes have diminishing returns. The difference between Low and Ultra at 4K is only 14 FPS, compared to a 41 FPS difference at 1080p.

How This Combo Ranks

The combination of the AMD Ryzen 5 8400F and AMD Radeon RX 570 ranks 1568 out of 1637 tested combos in Lockdown Protocol. This places it in the bottom 4.2% of all tested configurations, which is a reflection of the GPU's age and performance class. The rank indicates that this combo is not competitive in the current gaming landscape for this specific title.

The ranking is heavily influenced by the GPU's performance. While the CPU is a capable mid-range part, the RX 570's end-of-life status and limited 4 GB VRAM hold the combo back. The 74th percentile GPU ranking versus the 82nd percentile CPU ranking shows a mismatch: the CPU is capable of supporting a much stronger GPU. If the RX 570 were paired with a weaker CPU, the rank would likely be similar, but if the 8400F were paired with a modern mid-range GPU, the combo rank would improve dramatically.

This rank serves as a warning for users considering this combo for modern FPS titles. The data shows that while the CPU offers solid performance headroom, the GPU is the limiting factor that pushes this combo to the bottom of the rankings. For Lockdown Protocol, this combo is only suitable for 1080p gaming at low settings, and even then, it does not provide a high-refresh-rate experience. The 1568th rank out of 1637 combos is a definitive statement about its overall capability.