Lockdown Protocol

# Lockdown Protocol with AMD Ryzen 5 7500X3D + AMD Radeon RX 570

The AMD Ryzen 5 7500X3D paired with the AMD Radeon RX 570 produces a peculiar combination in Lockdown Protocol: a modern 6-core CPU with 96 MB of L3 cache driving a legacy 4 GB GPU from 2017. The measured frame rates across all resolutions and settings reveal a system that is consistently GPU-limited, with the CPU's considerable headroom going largely unused at higher graphical presets. The data shows a playable experience only at 1080p Low settings, where the average of 77 FPS clears the threshold for smooth competitive play, while every other configuration falls short of that mark.

Settings Recommendations

The measured rows paint a clear picture: the Low preset is the only viable path to consistently smooth gameplay. At 1920x1080, Low delivers an average of 77 FPS, which is 30 FPS higher than the next-best measured configuration at the same resolution (Medium at 54 FPS) and 41 FPS above High at 47 FPS. The gap between Low and Ultra at 1080p is a stark 41 FPS (77 vs 36), indicating that the RX 570's older GCN 4.0 architecture struggles significantly as settings scale up. For players prioritizing frame rate over visual fidelity, Low is the definitive recommendation.

At 2560x1440, the story becomes more constrained. Low produces 56 FPS on average, which is playable but not ideal for a fast-paced FPS where reaction time matters. Medium drops to 40 FPS, and High falls to 35 FPS, while Ultra bottoms out at 26 FPS. The data suggests that even at Low, 1440p pushes the RX 570 to its limits, with the 4 GB VRAM buffer likely becoming a bottleneck as texture loads increase with resolution.

The 4K results are barely worth considering for gameplay: Low averages 36 FPS, Medium 26 FPS, High 22 FPS, and Ultra 17 FPS. None of these approach the minimum threshold for a competitive FPS, and even the best case — Low at 36 FPS — feels sluggish. The measured minimum frame rate at 4K Medium is 22 FPS, which confirms that stuttering will be frequent. If a player insists on 4K, they must accept that Lockdown Protocol will run as a slideshow regardless of settings.

The optimal experience, based purely on the measured data, is 1080p Low. This configuration provides the highest average FPS (77) and the only measured result above 60 FPS. The Medium preset at 1080p (54 FPS) could be tolerable for less demanding players, but the 23 FPS penalty from Low is substantial. For those who value visual quality over frame rate, Medium at 1080p offers a middle ground, but the data clearly favors Low for competitive integrity.

CPU Role

The AMD Ryzen 5 7500X3D brings 6 cores and 12 threads to this pairing, with a base clock of 4.00 GHz and a boost clock of 4.50 GHz. Its 96 MB of shared L3 cache is the standout feature, designed to reduce memory latency in gaming workloads. The CPU's PassMark multithread score of 25047 and single-thread score of 3494 place it in the 89th percentile among all CPUs, indicating strong general performance. However, the measured FPS in Lockdown Protocol suggests the CPU is rarely the limiting factor.

The data shows that as resolution increases, FPS drops proportionally more than what a CPU-bound scenario would produce. At 1080p Low, the CPU must work harder to feed frames, but the 77 FPS result is far below what this processor is capable of delivering in most titles. The nearest rival comparison — Intel Core Ultra X9 388H at 0.2% higher average score, and Intel Core i9-13950HX at 0.5% higher — shows the 7500X3D is competitive with high-end mobile and desktop parts, yet the RX 570 caps the system's output well before the CPU's potential is reached.

The 96 MB L3 cache should theoretically help in an FPS with many entities or complex scene geometry, but the measured results at 4K Ultra (17 FPS) versus 1080p Low (77 FPS) show a 4.5x difference — far more than the 4x pixel count difference between these resolutions. This suggests the GPU is saturated at every step, and the CPU's cache advantage cannot compensate for the GPU's limited shading units (2048) and texture units (128). The CPU's DDR5 memory support with 83.2 GB/s bandwidth is wasted in this configuration, as the GPU's 224.0 GB/s bandwidth is consumed first.

GPU Role

The AMD Radeon RX 570 is the clear bottleneck in this system. Its 4 GB of GDDR5 memory on a 256-bit bus provides 224.0 GB/s of bandwidth, but the 2017-era Polaris 20 chip (14 nm process, GCN 4.0 architecture) struggles with modern game engines. The boost clock of 1244 MHz and 2048 shading units yield 5.095 TFLOPS of FP32 performance, which places it in the 74th percentile of all GPUs — respectable for its age but far from adequate for Lockdown Protocol at higher settings.

The measured FPS scaling tells a revealing story about VRAM limitations. At 1080p, dropping from Medium (54 FPS) to Low (77 FPS) yields a 23 FPS improvement, likely because Low reduces texture memory usage below the 4 GB threshold. At 1440p, the same settings change produces only a 16 FPS gain (56 vs 40), suggesting that even Low at 1440p pushes against the VRAM ceiling. At 4K, the gap narrows further to 10 FPS (36 vs 26), indicating that the GPU's compute units are overwhelmed regardless of memory pressure.

The GPU's nearest rivals in benchmark scores — AMD Radeon RX 6800M at 0.4% lower, AMD Radeon RX 470 at 0.8% lower — show that the RX 570 sits in a performance tier that was mid-range in 2017 and is now firmly entry-level. The 150 W TDP and dual-slot design are consistent with that era, but the lack of modern features like hardware ray tracing (no RT cores listed) means Lockdown Protocol's visual effects must be handled through traditional rasterization, which the GCN architecture does inefficiently compared to newer designs.

How This Combo Ranks

The combination of AMD Ryzen 5 7500X3D and AMD Radeon RX 570 ranks 2723 out of 2828 tested combos in Lockdown Protocol, placing it in the bottom 4% of all configurations. This is a striking result given that the CPU alone ranks in the 89th percentile. The data implies that the GPU choice drags the entire system down to near-bottom performance, and pairing a high-end 2025 CPU with a 2017 GPU creates a massive imbalance.

This rank of 2723 out of 2828 means that 105 other combined configurations perform worse, likely involving even older CPUs or more constrained GPUs. However, the delta between this combo's performance and the top configurations is enormous — the top 96% of combos all deliver better measured FPS in Lockdown Protocol. The CPU's 89th percentile standing is essentially negated by the GPU's 74th percentile ranking, but more importantly, the GPU's absolute performance level is simply too low for this game's demands.

The ranking suggests that users with this motherboard and CPU should consider a GPU upgrade as the highest priority. The CPU has headroom to drive much higher frame rates — its single-thread score of 3494 and multithread score of 25047 indicate it can handle far more than the 77 FPS ceiling observed here. The data shows that the combo's rank is almost entirely a function of GPU performance, not CPU capability.

Resolution Scaling

The FPS drop from 1080p to 4K is dramatic and non-linear, revealing the GPU as the limiting component. At Low settings, the average FPS goes from 77 at 1080p to 56 at 1440p (a 27% drop) and then to 36 at 4K (a 53% drop from 1080p). This scaling is worse than the pixel count ratio would suggest — 4K has 4x the pixels of 1080p, yet FPS only drops by 2.1x. In a purely GPU-bound scenario, FPS would scale inversely with pixel count, so the 4K result of 36 FPS (vs 77 at 1080p) indicates the GPU is hitting other limits beyond raw pixel throughput.

At Medium settings, the scaling is similar: 54 FPS at 1080p, 40 at 1440p (26% drop), and 26 at 4K (52% drop). High settings show 47 FPS at 1080p, 35 at 1440p (26% drop), and 22 at 4K (53% drop). The consistency of these percentages across settings suggests that the GPU's memory bandwidth (224.0 GB/s) and fill rate (39.81 GPixel/s) are the primary constraints, not shader compute. The 4 GB VRAM size likely causes texture thrashing at higher resolutions, further reducing performance.

The data implies that the CPU's role in resolution scaling is minimal. If the 7500X3D were the bottleneck, we would expect FPS to remain relatively flat across resolutions at low settings, since lower resolutions reduce GPU load and expose CPU limits. Instead, FPS drops consistently as resolution rises, confirming that the RX 570 is the limiting component at every measured point. Even at 1080p Low (77 FPS), the CPU is likely not stressed, as the 7500X3D can push well beyond 100 FPS in most titles when paired with a capable GPU.

Measured FPS Breakdown

At 1920x1080, the full settings range was measured. Low produces the highest average at 77 FPS, followed by Medium at 54 FPS (with a minimum of 46 and maximum of 63), High at 47 FPS, and Ultra at 36 FPS. The spread from Low to Ultra is 41 FPS, showing that each settings tier costs roughly 10-13 FPS on average. The Medium preset's measured minimum of 46 FPS indicates that even this mid-tier setting has occasional dips below 60 FPS, which could be noticeable in fast-paced firefights.

At 2560x1440, the averages are 56 FPS (Low), 40 FPS (Medium, with minimum 34 and maximum 46), 35 FPS (High), and 26 FPS (Ultra). The Medium minimum of 34 FPS shows significant frame pacing issues, with a 12 FPS gap between minimum and average. This suggests that the 4 GB VRAM buffer is insufficient for 1440p Medium textures, causing stutters when new assets load into memory.

At 3840x2160, the results are uniformly poor: Low averages 36 FPS, Medium 26 FPS (minimum 22, maximum 30), High 22 FPS, and Ultra 17 FPS. The Medium preset's narrow range of 22-30 FPS indicates the GPU is consistently saturated, unable to provide any burst performance. The 17 FPS at Ultra is essentially unplayable, and even the best 4K result (36 FPS at Low) falls below the threshold for acceptable FPS gaming.

The data across all resolutions shows a clear pattern: the RX 570's 4 GB VRAM and 224.0 GB/s bandwidth are insufficient for modern FPS titles beyond 1080p Low. The CPU's strong single-thread performance (3494 in PassMark) cannot compensate for the GPU's limitations, and the combo's rank of 2723 out of 2828 reflects this fundamental imbalance.

FAQ

Q: What is the best settings preset for this combo in Lockdown Protocol?

A: The measured data shows 1080p Low as the only configuration exceeding 60 FPS, with an average of 77 FPS. Medium at 1080p drops to 54 FPS, which is still playable but below the smooth threshold.

Q: Is the AMD Ryzen 5 7500X3D or the AMD Radeon RX 570 the bottleneck?

A: The GPU is definitively the bottleneck. FPS drops proportionally with resolution increases (77 FPS at 1080p Low to 36 FPS at 4K Low), while the CPU's PassMark scores (25047 multithread, 3494 single-thread) place it in the 89th percentile, indicating far more capability than the GPU allows.

Q: Can this combo handle 1440p gaming in Lockdown Protocol?

A: Only at Low settings, where it averages 56 FPS. Medium drops to 40 FPS with a minimum of 34 FPS, and higher settings fall below 35 FPS. The 4 GB VRAM appears insufficient for 1440p at medium or higher presets.

Q: How does this combo rank against other tested configurations?

A: It ranks 2723 out of 2828 combos, placing it in the bottom 4%. This is despite the CPU ranking in the 89th percentile, showing that the GPU choice severely limits overall performance.

Q: What is the measured FPS at 4K Ultra settings?

A: The average is 17 FPS, with no minimum or maximum recorded. This is far below playable thresholds and confirms that 4K is not viable with this GPU in this game.

Q: Does the CPU's 96 MB L3 cache help in Lockdown Protocol?

A: The measured data does not show a clear benefit. While the cache should help with game data locality, the GPU bottleneck at all resolutions prevents the CPU's architectural advantages from manifesting in higher FPS. The combo's bottom-4% ranking suggests the cache cannot overcome the GPU's limitations.