Lockdown Protocol

The Intel Core i5-10400F paired with the AMD Radeon RX 7600 delivers a solid 1080p and 1440p experience in Lockdown Protocol, but the data clearly shows that 4K Ultra is beyond its comfort zone. For the best balance of visual fidelity and playable frame rates, the Medium preset is the sweet spot across all three resolutions tested, offering the highest average FPS that remains consistently above 45 frames per second even at 4K, while providing a substantial jump in quality over Low settings.

Settings Recommendations

The measured FPS data for this combination in Lockdown Protocol points to Medium as the recommended preset for the majority of users. At 1920x1080, Medium produces an average of 113 FPS, which is 14 frames per second faster than High (99 FPS) and 39 frames per second faster than Ultra (74 FPS). The minimum FPS at this setting is 96, meaning the experience stays comfortably smooth without dipping into stutter territory. Moving to 2560x1440, Medium again leads the balanced pack with an average of 83 FPS, compared to 73 FPS on High and 54 FPS on Ultra. The performance gap between Medium and High is consistent at roughly 10-14 FPS, which is a meaningful margin for a fast-paced FPS where reaction time matters.

For users with 4K displays, the choice becomes more constrained. Medium at 3840x2160 delivers 54 FPS average with a minimum of 46 FPS and a maximum of 62 FPS, which is playable but not ideal for competitive play. High at 4K drops to 47 FPS, and Ultra falls to 35 FPS, which is below the threshold many players would consider acceptable for a shooter. Low settings at 4K reach 76 FPS, but the visual compromise is significant. The data suggests that if you own a 4K monitor, Medium is the only preset that offers both reasonable image quality and a frame rate that stays above 45 FPS consistently.

The Ultra preset is difficult to justify on this hardware. At 1080p it produces 74 FPS, at 1440p it drops to 54 FPS, and at 4K it falls to 35 FPS. The jump from Medium to Ultra costs roughly 39 FPS at 1080p and 29 FPS at 1440p, which represents a performance penalty of over 30% in both cases. Given that the visual difference between Medium and Ultra in most modern FPS titles is often subtle during fast movement, the frame rate sacrifice is unlikely to be worth it. The data also shows that High sits in an awkward middle ground—it is only 14 FPS faster than Ultra at 1080p but 14 FPS slower than Medium, making it a less efficient choice than either extreme.

GPU Role

The AMD Radeon RX 7600 is the primary performance driver in this pairing, and its memory configuration plays a decisive role in the scaling pattern observed. The GPU features 8 GB of GDDR6 memory on a 128-bit bus, delivering 288.0 GB/s of bandwidth. This is a modest capacity and bandwidth figure by modern standards, and Lockdown Protocol's demands at higher resolutions and settings appear to stress this configuration. The measured FPS drop from 1080p Medium (113 FPS) to 1440p Medium (83 FPS) is a reduction of 30 FPS, or roughly 27%. The drop from 1440p Medium to 4K Medium (54 FPS) is another 29 FPS, or about 35%. These are steep declines that indicate the GPU is hitting memory bandwidth or capacity limits rather than raw compute constraints.

The GPU's clock speeds show a wide operating range: a base clock of 1720 MHz, a game clock of 2250 MHz, and a boost clock of 2655 MHz. The architecture is RDNA 3.0 on a 6 nm process from TSMC, with 2048 shading units and 64 ROPs. The FP32 compute rating is 21.75 TFLOPS, which is a strong figure for a card in this class. However, the benchmark results indicate that raw compute is not the limiting factor in Lockdown Protocol. The card's percentile ranking among all GPUs is 57, placing it just above the midpoint, and its average benchmark score is 15171. In the passmark G3D test it scores 16634, which is respectable, but the gaming performance data shows larger-than-expected scaling losses as resolution increases.

The 8 GB VRAM capacity is the most likely bottleneck at 4K with High or Ultra settings. The fact that Low settings at 4K hit 76 FPS while Medium at 4K drops to 54 FPS suggests that the extra memory usage from Medium textures and effects is causing the GPU to either spill into system memory or reduce memory clock efficiency. The 128-bit bus width is narrow for a card aiming at 4K; combined with 8 GB of GDDR6, it creates a situation where the card can render the scene but struggles to maintain throughput as memory pressure rises. At 1080p and 1440p, the GPU has enough headroom to keep the experience fluid, but the data clearly shows the card is at its best when the resolution stays at or below 2560x1440.

FAQ

Q: Is the Intel Core i5-10400F strong enough to avoid bottlenecking the RX 7600 in Lockdown Protocol?

A: The data suggests yes, to a point. The CPU's nearest rival, the Intel Xeon 6756E, scores 0.2% lower, and the AMD EPYC 7552 scores 0.5% lower, meaning the i5-10400F is comparable to those server-class chips in synthetic tests. In the measured FPS, the scaling from Low to Ultra at 1080p shows a drop from 160 to 74 FPS, which is a GPU-driven change rather than a CPU limitation, indicating the CPU is keeping up with the GPU's output at these frame rates.

Q: What is the best resolution for this combo to maintain a high refresh rate experience?

A: At 1920x1080, the Medium preset achieves 113 FPS average with a minimum of 96 FPS, which is well-suited for a 144Hz monitor. The Low preset reaches 160 FPS, which could satisfy a 165Hz or higher display, but the visual quality is severely reduced. At 2560x1440, the Medium preset hits 83 FPS, which is acceptable for a 75Hz or 100Hz monitor but not ideal for 144Hz.

Q: Does the RX 7600's 8 GB VRAM cause stuttering in Lockdown Protocol?

A: The measured data does not include stutter metrics, but the minimum FPS values provide a clue. At 1080p Medium, the minimum is 96 FPS, and at 1440p Medium, it is 71 FPS. At 4K Medium, the minimum drops to 46 FPS. The consistent minimum-to-average gap of roughly 15% across resolutions suggests the GPU is not experiencing severe VRAM-related hitches, but the 4K Ultra result of 35 FPS average indicates the card is overwhelmed at that setting.

Q: How does this combo compare to the RX 7600's nearest rivals in terms of overall GPU performance?

A: The RX 7600's average benchmark score is 15171, which is 0.2% lower than the NVIDIA GeForce RTX 3050 OEM (15199) and 0.6% higher than the AMD Radeon Pro 560X (15082). In gaming terms, this places the card in the same tier as those alternatives, but the measured FPS in Lockdown Protocol shows it can handle 1080p Ultra at 74 FPS, which is a playable result.

Q: Should I use the Low preset to maximize FPS for competitive play?

A: If frame rate is your absolute priority, Low at 1080p yields 160 FPS average, which is 47 FPS higher than Medium (113 FPS). At 1440p, Low gives 117 FPS versus 83 FPS on Medium. The trade-off is visual clarity, which can affect target acquisition in an FPS. The data shows that Medium offers 96 FPS minimum at 1080p, which is still high enough for smooth competitive play without the visual penalty of Low.

Q: Can this combo run Lockdown Protocol at 4K with playable performance?

A: Yes, but only on Medium settings, where it reaches 54 FPS average with a 46 FPS minimum. On High, it drops to 47 FPS, and on Ultra it falls to 35 FPS. If you have a 4K display, the Medium preset is the only viable option for a playable experience, and you should expect frame rates in the 46-62 FPS range.

How This Combo Ranks

The Intel Core i5-10400F and AMD Radeon RX 7600 combination ranks 2577 out of 3714 tested combos in Lockdown Protocol. This places it in the 31st percentile of all configurations, meaning roughly two-thirds of the tested systems outperform it in this specific game. This ranking is not surprising given the hardware profile: the CPU sits at the 68th percentile among all processors, and the GPU sits at the 57th percentile among all graphics cards. The combo ranking being lower than either component's individual percentile suggests that Lockdown Protocol is demanding enough that the combination fails to punch above its weight, likely because the 8 GB VRAM and 128-bit memory bus create a ceiling that neither component can overcome.

The ranking context is useful for setting expectations. With 3714 total combos tested, a rank of 2577 means the system is in the lower half of the field, but it is not at the very bottom. The data shows that the combo is fully playable at 1080p and 1440p on medium settings, which covers the vast majority of gaming scenarios. The weak point is 4K, where the system falls behind more capable configurations. If you are building a system for this game, this combo will handle mainstream resolutions well but will not be a top-tier performer in absolute terms. The CPU's nearest rivals, such as the Intel Core 7 160UL (which scores 0.3% higher), would likely produce similar results when paired with the same GPU, meaning the combo's ranking is more dependent on the graphics card than the processor.

Resolution Scaling

The FPS scaling from 1080p to 4K reveals a clear picture of where the bottleneck lies in this system. At Medium settings, the average FPS drops from 113 at 1080p to 83 at 1440p, a reduction of 30 FPS or roughly 27%. The drop from 1440p to 4K is from 83 to 54 FPS, a further reduction of 29 FPS or about 35%. This pattern shows that the performance penalty is accelerating as resolution increases, which is a classic sign of a memory bandwidth or capacity limitation on the GPU side. If the CPU were the limiting factor, we would expect the FPS to remain relatively flat as resolution increases, because the CPU workload stays constant while the GPU workload grows. Instead, the FPS falls sharply, confirming that the RX 7600's 8 GB VRAM and 128-bit bus are the primary constraints.

The Low preset scaling shows a similar but less severe pattern: 160 FPS at 1080p, 117 FPS at 1440p (a 43 FPS drop), and 76 FPS at 4K (a 41 FPS drop). The percentage drops are 27% and 35%, respectively, which mirrors the Medium preset's scaling almost exactly. This consistency suggests that the resolution scaling is independent of the settings level—the GPU's memory system is the limiting factor regardless of how much visual detail is enabled. The Ultra preset shows the steepest absolute drops: 74 FPS at 1080p, 54 FPS at 1440p (a 20 FPS drop, or 27%), and 35 FPS at 4K (a 19 FPS drop, or 35%). The percentage drops remain constant, reinforcing the interpretation that the bottleneck is tied to resolution-dependent memory pressure rather than shader compute.

The data indicates that the CPU is not a significant bottleneck at any resolution. At 1080p Low, the system achieves 160 FPS, which is a high frame rate that would stress a weaker processor. The i5-10400F has 6 cores and 12 threads with a boost clock of 4.30 GHz, and its passmark multi-thread score of 12115 is respectable. The FPS scaling pattern is entirely consistent with GPU-bound performance, where higher resolutions demand more memory bandwidth than the card can provide. For users planning to play at 4K, the only way to get playable frame rates is to use Low or Medium settings, and even then, the experience will be inferior to what the system delivers at 1440p.

Measured FPS Breakdown

At 1920x1080, the system delivers its best results. On Low settings, the average FPS is 160, which is the highest measured in this entire dataset. Medium settings produce 113 FPS average with a minimum of 96 FPS and a maximum of 130 FPS, making it the most balanced option. High settings yield 99 FPS average, and Ultra settings drop to 74 FPS average. The spread from Low to Ultra is 86 FPS, which is a substantial range that gives users clear choices based on their preference for speed versus visual quality. The minimum FPS values are only recorded for Medium (96 FPS), but the average-to-minimum gap of 17 FPS suggests the frame pacing is stable.

At 2560x1440, the performance drops are noticeable but manageable. Low settings achieve 117 FPS average, which is still high enough for smooth gameplay. Medium settings produce 83 FPS average with a minimum of 71 FPS and a maximum of 96 FPS. High settings drop to 73 FPS average, and Ultra settings fall to 54 FPS average. The scaling from 1080p to 1440p at Medium settings is a loss of 30 FPS, which is the same absolute drop seen at Low settings (160 to 117 FPS). This consistency indicates that the GPU is being pushed harder at 1440p, but the system remains playable on all settings except possibly Ultra for users who demand 60 FPS minimums.

At 3840x2160, the system struggles to maintain high frame rates. Low settings achieve 76 FPS average, which is the only preset that exceeds 60 FPS at 4K. Medium settings produce 54 FPS average with a minimum of 46 FPS and a maximum of 62 FPS, which is borderline playable. High settings drop to 47 FPS average, and Ultra settings fall to 35 FPS average. The 4K Ultra result of 35 FPS is the lowest measured value in the entire dataset and is not recommended for any gameplay scenario. The 4K Medium result, while below 60 FPS, does have a maximum of 62 FPS, indicating that the frame rate is variable and may frequently dip below the average. For a competitive FPS, the 4K experience on this system is best limited to Low settings, where the 76 FPS average provides a more consistent feel.