Lockdown Protocol

The AMD Ryzen 7 9800X3D paired with the AMD Radeon RX 7900 XTX delivers a performance profile in Lockdown Protocol that is heavily dictated by graphics settings, with the CPU’s substantial cache proving its worth at lower resolutions. The measured data reveals a system capable of extreme frame rates, yet one where the GPU’s workload scaling and the CPU’s headroom create distinct bottlenecks depending on the configuration.

Resolution Scaling

The frame rate drop from 1080p to 4K is steep and consistent across all settings, indicating that the GPU becomes the primary limiting component as pixel count rises. At Low settings, the average FPS falls from 304.5 at 1920x1080 to 218.9 at 2560x1440, a reduction of 85.6 FPS, and then to 144.5 at 3840x2160, another 74.4 FPS drop. This scaling shows that even a high-end GPU like the RX 7900 XTX is significantly taxed by the 4K resolution when the graphics load is light.

The trend is similar but less dramatic at higher settings. With High settings, the average FPS goes from 187.7 at 1080p to 136.8 at 1440p and finally to 89.8 at 4K. The drop from 1440p to 4K is 47 FPS, which is a smaller absolute difference than the 85.6 FPS drop seen at Low settings. This suggests that as the settings increase, the GPU’s rendering work becomes more complex, and the relative impact of resolution scaling on the final frame rate is moderated.

Ultra settings exhibit the most pronounced resolution penalty. The average FPS plummets from 139.3 at 1080p to 101.9 at 1440p, and then to 69 at 4K. The 4K Ultra result is less than half of the 1080p Low result, demonstrating that the combination of high resolution and maximum settings creates a workload that pushes the GPU to its limits. The data implies that the RX 7900 XTX’s 24 GB of VRAM is sufficient, but the compute throughput is the decisive factor at 4K Ultra.

CPU Role

The Ryzen 7 9800X3D’s architecture is a key factor in the high frame rates observed at 1080p, where the CPU’s role is maximized. With 8 cores and 16 threads, the processor has a robust foundation for modern game engines. Its boost clock of 5.20 GHz provides the single-thread speed necessary for high-FPS scenarios. The processor’s 96 MB of shared L3 cache is the standout feature, likely mitigating memory latency and allowing the CPU to feed the GPU more efficiently at lower resolutions.

Benchmark results for the CPU show strong multi-threaded capabilities, with a Cinebench R23 multicore score of 34004 and a Geekbench multicore score of 18413. However, the single-core scores are also notable, including 4800 in Cinebench R23 and 1212 in 3dmark_single_thread. These figures indicate that the CPU is not just a multi-threaded workhorse but also excels in the lightly-threaded tasks that often dictate game performance. The Passmark single-thread score of 4430 corroborates this strength.

The CPU’s percentile rank of 90 among all CPUs places it in the top tier, though its nearest rivals show how close the competition is. The Intel Core i5-13600KF has an average benchmark score of 38028, which is 0.7% higher than the 9800X3D’s average of 37780. This suggests that in pure synthetic benchmarks, the 9800X3D is not the absolute leader, but its gaming-specific cache design could provide an edge in real-world titles like Lockdown Protocol. The data shows the CPU’s influence is most visible when the GPU is not the bottleneck, as seen in the 1080p Low results.

GPU Role

The AMD Radeon RX 7900 XTX is the dominant force in this pairing, and its performance is directly tied to the resolution and settings. The GPU’s boost clock of 2498 MHz and 24 GB of GDDR6 memory on a 384-bit bus provide a massive 960.0 GB/s of bandwidth. This memory configuration is crucial for high-resolution textures and data throughput in Lockdown Protocol.

The GPU’s compute power, rated at 61.39 TFLOPS FP32, allows it to handle the demands of 4K gaming. However, the measured FPS shows that even this level of performance is challenged at 4K Ultra, where the average drops to 69 FPS. The scaling from High to Ultra at 4K is particularly telling: 89.8 FPS drops to 69 FPS, a 23.2% reduction for the final settings tier. This indicates that the Ultra preset introduces effects that heavily tax the GPU’s shader and rasterization units.

The GPU’s percentile rank of 85 among all GPUs is respectable, but its nearest rivals show a mixed picture. The NVIDIA GeForce RTX 4090 Mobile has an average score of 43667, which is 0.8% higher than the RX 7900 XTX’s 44019. Conversely, the AMD Radeon Pro 580 is 0.4% lower. The data suggests that the RX 7900 XTX is a high-end part, but its performance in Lockdown Protocol is not absolute, and it is susceptible to bottlenecks at the highest settings.

Measured FPS Breakdown

At 1920x1080, the system is capable of extraordinary frame rates. Low settings produce an average of 304.5 FPS, which is the highest measured value in the entire dataset. Medium settings yield 216.9 FPS, and High settings produce 187.7 FPS. Ultra settings at 1080p still deliver a very playable 139.3 FPS. The large gap between Low and Medium (87.6 FPS) suggests that the Medium preset adds a significant amount of graphical work, but the CPU and GPU combination is powerful enough to maintain high performance.

At 2560x1440, the frame rates remain high but show the expected decline. Low settings average 218.9 FPS, which is still excellent for competitive play. Medium settings drop to 159.5 FPS, and High settings to 136.8 FPS. Ultra settings at 1440p produce 101.9 FPS, which is above the 100 FPS threshold that many players consider smooth. The scaling from 1080p to 1440p is linear, with each resolution step reducing the frame rate by roughly 30-40% across all settings.

At 3840x2160, the GPU’s workload becomes the clear limiting factor. Low settings still manage 144.5 FPS, which is a playable result. Medium settings drop to 100.2 FPS, and High settings to 89.8 FPS. Ultra settings at 4K produce an average of 69 FPS, which is the lowest measured result in the dataset. This 4K Ultra result is 45 FPS lower than the 1440p Ultra result, highlighting the significant cost of rendering at 4K with maximum settings.

FAQ

Q: What is the highest average FPS this combo can achieve?

The highest average FPS measured is 304.5, which occurs at 1920x1080 with Low settings.

Q: How does the CPU’s cache size affect performance?

The Ryzen 7 9800X3D has 96 MB of shared L3 cache. This large cache likely helps maintain high frame rates at 1080p, where the CPU is more likely to be the limiting factor, by reducing memory latency and improving data access.

Q: Is the GPU the bottleneck at 4K?

Yes, the data indicates the GPU is the primary bottleneck at 4K. The frame rate drops significantly from 1440p to 4K across all settings, and the Ultra setting at 4K produces the lowest average FPS of 69.

Q: What is the performance difference between High and Ultra settings at 1440p?

At 2560x1440, High settings average 136.8 FPS, while Ultra settings average 101.9 FPS. This is a difference of 34.9 FPS, indicating that the Ultra preset has a substantial performance cost.

Q: How does this combo rank compared to other tested combos?

This combo ranks 191 out of 1637 tested combinations in Lockdown Protocol. This places it in the top 12% of all tested systems.

Q: What is the average benchmark score for the GPU?

The AMD Radeon RX 7900 XTX has an average benchmark score of 44019, with a percentile rank of 85 among all GPUs.

Settings Recommendations

For players seeking the highest possible frame rates, the Low preset at 1080p is the only choice, yielding 304.5 FPS. This is ideal for competitive play where responsiveness is paramount. However, the visual quality is significantly reduced. The Medium preset at 1080p offers a balance, with 216.9 FPS, which is still well above the refresh rate of most high-end monitors. The step up from Low to Medium costs 87.6 FPS, but the visual improvement is likely worth it for most users.

At 1440p, the High preset is the recommended configuration. It delivers 136.8 FPS, which is smooth and responsive, while providing a better visual experience than Medium. The Ultra preset at 1440p, at 101.9 FPS, is also viable for those who prioritize image quality over frame rate. At 4K, the High preset is the best choice for a playable experience, with 89.8 FPS. The Medium preset at 4K offers 100.2 FPS, which is a better balance if visual fidelity is less important. The Ultra preset at 4K should be avoided for competitive play, as 69 FPS is below the threshold for high-refresh-rate displays.

How This Combo Ranks

The combo of the AMD Ryzen 7 9800X3D and AMD Radeon RX 7900 XTX holds a rank of 191 out of 1637 tested combinations in Lockdown Protocol. This places it in the upper echelon of systems, outperforming the vast majority of other pairings. The rank reflects the combined strength of both components, but the data suggests that the GPU is the more critical factor in this game, given the significant frame rate drops at higher resolutions.

The CPU’s performance is competitive, with an average benchmark score of 37780, placing it at the 90th percentile. Its nearest rival, the Intel Xeon 6353P, scores 37811, a negligible 0.1% difference. This indicates that the 9800X3D is not a performance outlier in synthetic tests, but its gaming-specific design likely contributes positively to the combo’s overall rank. The GPU’s average score of 44019 and 85th percentile rank further solidifies the system’s high standing.

Given the measured FPS data, the combo’s rank of 191 is well-earned. The ability to maintain over 100 FPS at 1440p High and nearly 90 FPS at 4K High demonstrates a high level of performance. The data implies that this system is a top-tier choice for Lockdown Protocol, capable of handling high refresh rates at 1440p and delivering a smooth 4K experience at slightly reduced settings.