Lockdown Protocol

Lockdown Protocol is remarkably scalable on the Intel Core i5-14600K and AMD Radeon RX 7800 XT combination, but the data reveals a system that is firmly GPU-bound at higher resolutions and only begins to stretch its legs at 1080p. The most striking finding is that the gap between Low and Ultra settings nearly quadruples as you drop from 4K to 1080p, indicating that the CPU has ample headroom to feed the GPU at lower resolutions. At 4K, the GPU is the clear bottleneck; at 1080p, the architecture shows it can push well beyond typical refresh rates.

Resolution Scaling

The performance delta between 1080p and 4K is the clearest indicator of where this combo's balance lies. At Ultra settings, the average frame rate collapses from 107.7 FPS at 1080p to 52 FPS at 4K—a drop of 55.7 FPS, or roughly 52%. This steep decline confirms that the Radeon RX 7800 XT is the limiting factor at 4K, as the GPU's rendering load increases dramatically with pixel count. The data shows a similar pattern at High settings: 146 FPS at 1080p falls to 70.7 FPS at 4K, a 75.3 FPS reduction.

However, the scaling becomes far more linear when you examine Low settings. At Low, the system delivers 237.2 FPS at 1080p, 173.9 FPS at 1440p, and 112.4 FPS at 4K. The 1080p-to-4K drop of 124.8 FPS is still substantial, but the percentage decline (47.4%) is less severe than at Ultra (51.7%). This suggests that at Low settings, the CPU begins to play a more significant role, particularly at 1080p where the 237.2 FPS figure approaches the practical limits of the i5-14600K's 20 threads. The takeaway is clear: this combo is built for high-refresh 1440p gaming, with 4K Ultra being a stretch goal rather than a target.

How This Combo Ranks

Within the benchmark database, this specific pairing achieves a combo rank of 602 out of 1,637 tested combinations, placing it in the top 36.8% of all tested systems. This is a strong showing for a mid-range GPU paired with a high-end CPU. The CPU itself sits in the 93rd percentile among all processors, while the GPU ranks in the 76th percentile among all graphics cards. The disparity between these two percentile figures (93 vs. 76) indicates that the processor is the more capable component in this pairing, and the measured FPS data supports this interpretation—the GPU becomes the limiting factor at higher resolutions.

When compared to its nearest rivals, the i5-14600K posts an average benchmark score of 49,166, which is nearly identical to the AMD Ryzen 9 5950X (49,062, a 0.2% difference). The Intel chip edges ahead of the Core i5-14600KF (49,367, -0.4%) and the AMD EPYC 4345P (49,595, -0.9%), while trailing the Intel Xeon Gold 5318H (48,698, 1%). These margins are negligible, meaning the CPU is not a differentiator in this combo. For the GPU, the RX 7800 XT's average score of 32,619 places it just 0.2% ahead of the AMD FirePro S9300 X2 (32,540) and 0.7% ahead of the AMD FirePro S10000 (32,388), while trailing the NVIDIA P104-100 (32,747, -0.4%) and NVIDIA T600 Mobile (32,849, -0.7%). These rival deltas are all within 1%, indicating that the GPU's raw compute performance is solidly mid-pack.

GPU Role

The AMD Radeon RX 7800 XT is built on the RDNA 3.0 architecture with the Navi 32 chip, fabricated on a 5 nm process by TSMC. It carries 16 GB of GDDR6 memory on a 256-bit bus, yielding a bandwidth of 624.1 GB/s. The GPU's boost clock reaches 2430 MHz, with a game clock of 2124 MHz and a base clock of 1295 MHz. These specs translate to a pixel rate of 233.3 GPixel/s and a texture rate of 583.2 GTexel/s, with FP32 compute at 37.32 TFLOPS.

In Lockdown Protocol, the GPU's 16 GB VRAM is likely sufficient for all tested settings, as the measured data shows no catastrophic frame drops that would indicate memory pressure. The boost clock of 2430 MHz is the key lever for performance—when the GPU is the bottleneck at 4K, the difference between Ultra (52 FPS) and Low (112.4 FPS) is 60.4 FPS, which is a direct consequence of the GPU's shading units (3,840) and ROPs (96) being taxed by higher-quality effects. The 60 ray accelerators are present but not directly measurable in this dataset, so their impact on Lockdown Protocol's ray-traced effects (if any) cannot be quantified. The GPU's 76th percentile ranking and its close rivalry with the FirePro S9300 X2 (0.2% delta) suggest it performs as expected for its class, but the 4K Ultra result of 52 FPS shows it is not a 4K powerhouse.

Measured FPS Breakdown

The measured data provides a comprehensive view across three resolutions and four settings presets. At 1080p, the system achieves its highest frame rates: Low delivers 237.2 FPS, Medium 164.6 FPS, High 146 FPS, and Ultra 107.7 FPS. The jump from Low to Medium is significant (72.6 FPS), while the step from High to Ultra is more modest (38.3 FPS). This suggests that the Medium preset offers a sweet spot for competitive play, as it maintains over 160 FPS while still providing improved visuals over Low.

At 1440p, the frame rates are still highly playable: Low hits 173.9 FPS, Medium 119.3 FPS, High 108.9 FPS, and Ultra 77.8 FPS. The 1440p Ultra result of 77.8 FPS is notable because it is only 25.8 FPS below the 1080p Ultra figure, indicating that the GPU maintains reasonable performance at this resolution. The 1440p High result of 108.9 FPS is particularly strong, offering a near-identical experience to 1080p Ultra (107.7 FPS) while providing higher image clarity.

At 4K, the performance drops become more pronounced: Low delivers 112.4 FPS, Medium 80.7 FPS, High 70.7 FPS, and Ultra 52 FPS. The 4K Low result is still above 60 FPS, making it a viable option for casual play, but the Ultra preset's 52 FPS is below the 60 FPS threshold that most players consider a minimum for smooth gameplay. The transition from 1440p to 4K at High settings costs 38.2 FPS (from 108.9 to 70.7), which is a steep price for the resolution upgrade.

CPU Role

The Intel Core i5-14600K is a 14-core, 20-thread processor based on the Raptor Lake architecture, fabricated on Intel's 10 nm process. It features a base clock of 3.50 GHz and a boost clock of 5.30 GHz, with a 24 MB shared L3 cache. The CPU's benchmark scores are impressive: Cinebench R23 multicore reaches 32,881, Geekbench multicore hits 15,846, and PassMark multithread scores 38,682. Its single-thread performance is equally strong, with Cinebench R23 singlecore at 4,642 and Geekbench singlecore at 2,803.

In Lockdown Protocol, the CPU's role is most evident at 1080p Low, where the 237.2 FPS result approaches the limits of what the 5.30 GHz boost clock can sustain. The difference between 1080p Low (237.2 FPS) and 1440p Low (173.9 FPS) is 63.3 FPS, which is a larger gap than the 61.5 FPS difference between 1440p Low and 4K Low (112.4 FPS). This pattern suggests that at 1080p, the CPU is more heavily utilized, while at higher resolutions, the GPU takes over as the primary constraint. The 20 threads and 24 MB L3 cache are likely sufficient to handle Lockdown Protocol's physics and AI calculations without becoming a bottleneck, as evidenced by the fact that the GPU percentile (76) is lower than the CPU percentile (93). The CPU's 93rd percentile ranking and its near-tie with the Ryzen 9 5950X (0.2% delta) confirm that it is not the limiting factor in this combo.

Settings Recommendations

Based on the measured rows, the optimal experience depends on the target resolution. For 1080p, the Medium preset is the clear recommendation: it delivers 164.6 FPS, which is 56.9 FPS higher than High and only 72.6 FPS lower than Low. This provides a substantial visual uplift over Low while maintaining frame rates well above 144 Hz. For 1440p, the High preset at 108.9 FPS is the best balance, as it offers a 10.4 FPS improvement over Medium (119.3 FPS) while still being 31.1 FPS faster than Ultra. The 1440p High result is nearly identical to 1080p Ultra (107.7 FPS), meaning players get better image quality for the same performance.

For 4K, the Low preset at 112.4 FPS is the only option that consistently exceeds 60 FPS. The Medium preset at 80.7 FPS is playable, but the drop to High (70.7 FPS) and Ultra (52 FPS) makes these presets unsuitable for smooth gameplay. If a player insists on 4K Ultra, the 52 FPS result is borderline acceptable for slower-paced moments, but it will struggle in fast-action sequences. The data strongly suggests that this combo is best utilized at 1440p High, where it achieves a near-perfect balance of visual fidelity and frame rate.

FAQ

Q: Is this combo capable of 4K gaming in Lockdown Protocol?

A: Yes, but only at Low settings, where it averages 112.4 FPS. At Medium, it drops to 80.7 FPS, and at High, 70.7 FPS. Ultra settings produce 52 FPS, which is below the 60 FPS threshold for smooth play.

Q: What is the best resolution for this combo?

A: 1440p High offers the best balance, delivering 108.9 FPS. This is nearly identical to 1080p Ultra (107.7 FPS) while providing higher image clarity.

Q: How does the CPU compare to its nearest rival?

A: The i5-14600K scores 49,166 on average, which is 0.2% higher than the AMD Ryzen 9 5950X (49,062) and 0.4% lower than the Core i5-14600KF (49,367). The margins are minimal.

Q: How does the GPU perform relative to its class?

A: The RX 7800 XT averages 32,619, placing it 0.2% ahead of the AMD FirePro S9300 X2 (32,540) and 0.7% ahead of the AMD FirePro S10000 (32,388), while trailing the NVIDIA P104-100 (32,747) by 0.4%.

Q: What is the frame rate difference between Low and Ultra at 1080p?

A: At 1080p, Low averages 237.2 FPS and Ultra averages 107.7 FPS, a difference of 129.5 FPS. This indicates significant GPU headroom at lower settings.

Q: Does the 16 GB VRAM cause any issues?

A: The measured data shows no frame drops that would indicate VRAM limitations. The 16 GB GDDR6 memory with 624.1 GB/s bandwidth appears sufficient across all tested settings and resolutions.