Lockdown Protocol

The AMD Ryzen 9 9950X3D paired with the Intel Arc B570 presents a study in asymmetrical performance for Lockdown Protocol. The data shows a CPU capable of feeding frames far faster than the GPU can render them, making this pairing firmly GPU-limited across all tested settings and resolutions. This analysis breaks down the measured FPS, scaling behavior, and what the numbers mean for configuring the game.

Resolution Scaling

The FPS drop from 1080p to 4K is dramatic and reveals the Arc B570 as the definitive bottleneck. At Low settings, the average frame rate falls from 136 FPS at 1920x1080 to 100 FPS at 2560x1440, a 26.5% reduction. Pushing further to 3840x2160 drops the average to 64 FPS, a 36% reduction from 1440p and a 52.9% reduction from 1080p. This steep, linear decline as pixel count increases is the classic signature of a GPU-bound scenario; the Ryzen 9 9950X3D’s immense processing headroom is not the limiting factor here.

The scaling pattern persists across all quality presets. At High settings, the average FPS moves from 84 at 1080p, to 62 at 1440p, and finally to 40 at 4K. The drop from 1080p to 1440p is 26.2%, and the drop from 1440p to 4K is 35.5%. This consistency suggests that the GPU’s rendering workload is scaling predictably with resolution, and the CPU is never starved for work. Even at the most demanding combination of 4K Ultra, where the average FPS bottoms out at 30, the data shows the GPU is the component determining performance.

The most telling comparison for CPU limitation is the gap between 1080p and 4K. If the CPU were the primary constraint, we would expect the FPS to remain relatively flat as resolution increases, since the CPU's workload (draw calls, physics) would stay similar. Instead, we see a massive drop, indicating that the GPU is saturated at lower resolutions and simply cannot keep up as the pixel count grows. The 9950X3D is likely capable of far higher frame rates, but the Arc B570’s rendering limits cap the output. This means that lowering resolution is the most direct way to gain performance, but the gains will be entirely due to easing the GPU's load, not the CPU's.

GPU Role

The Intel Arc B570 is the clear performance limiter in this configuration. Its benchmark data places it at the 65th percentile among all GPUs, with an average benchmark score of 20556. Its nearest rivals include the NVIDIA GeForce RTX 3070 Mobile (0.1% faster) and the Intel Arc A750 (0.1% slower), showing it sits in a specific performance tier. For Lockdown Protocol, this translates to the sub-60 FPS averages seen at 4K High and 4K Ultra settings, and the inability to maintain high refresh rates at 1440p on higher presets.

The GPU’s specifications support this finding. It has 10 GB of GDDR6 memory on a 160-bit bus, providing 380.0 GB/s of bandwidth. While 10 GB is a reasonable amount for modern titles, the 160-bit bus width can be a limiting factor for higher-resolution textures. The card’s clocks are fixed at 2500 MHz for both base and boost, which is a modest speed. Its compute capabilities are defined by 2304 shading units, 144 texture mapping units, and 80 render output units, producing an FP32 throughput of 11.52 TFLOPS. These figures place it in a range where 1080p gaming is comfortable, 1440p is achievable with compromises, and 4K is a stretch.

The measured FPS data reinforces this. At 1080p, the card can push 136 FPS on Low and 84 FPS on High, showing it can handle the game's demands at that resolution. However, at 4K, even the Low preset only yields 64 FPS, and the Ultra preset drops to 30 FPS. The GPU is the component that dictates these results. The 18 ray tracing cores are present, but the overall rendering throughput limits their practical utility in this title at higher resolutions. The GPU's VRAM and bandwidth are sufficient for the game's assets, but the raw shader and rasterization performance is what holds back higher frame rates.

Settings Recommendations

The measured data provides a clear path for optimizing the experience. For a 4K display, the choice is stark. The Low preset offers a playable 64 FPS average, while Medium dips to 46 FPS and High and Ultra fall to 40 FPS and 30 FPS, respectively. For a smooth 4K experience, the Low preset is the only viable option based on the data, as it is the only one that stays comfortably above 60 FPS. The jump from Low to Medium costs 18 FPS (a 28.1% drop), which is a significant penalty for what is likely a modest visual improvement.

At 1440p, the Medium preset appears to be the sweet spot. It delivers a 71 FPS average with a minimum of 60 FPS, ensuring a consistent experience. The High preset drops to 62 FPS, which is still playable but leaves less headroom for dips. The Low preset hits 100 FPS, which is excellent for high-refresh monitors, but the visual quality is compromised. The Ultra preset at 46 FPS is not recommended for competitive play, as it falls below the 60 FPS threshold. The data shows that Medium at 1440p offers a balanced trade-off between visual fidelity and performance, providing a playable frame rate without the need to drop to the lowest settings.

For 1080p, the High preset provides a solid 84 FPS average, which is good for most monitors. The Medium preset offers 96 FPS, giving a bit more headroom. The Low preset's 136 FPS is ideal for 144Hz or higher refresh rate displays, but the visual downgrade is substantial. The Ultra preset at 63 FPS is the most demanding option but still maintains a playable frame rate. The data suggests that for a balance of quality and performance at 1080p, the High preset is a safe choice, while Medium is better for those prioritizing frame rate. Ultimately, the best preset depends on the display's refresh rate and personal preference, but the data clearly shows the performance cost of each step up in quality.

Measured FPS Breakdown

The following data is directly from the measured FPS table for Lockdown Protocol with the AMD Ryzen 9 9950X3D and Intel Arc B570.

1920x1080:

• Low: Average 136 FPS. This is the highest measured average in the entire dataset.
• Medium: Average 96 FPS, with a minimum of 82 FPS and maximum of 111 FPS. This shows a 29.4% drop from Low.
• High: Average 84 FPS. This is a 12.5% drop from Medium.
• Ultra: Average 63 FPS. This is a 25% drop from High.

2560x1440:

• Low: Average 100 FPS. This is a 26.5% drop from the 1080p Low result.
• Medium: Average 71 FPS, with a minimum of 60 FPS and maximum of 81 FPS. This is a 29% drop from the 1080p Medium result.
• High: Average 62 FPS. This is a 26.2% drop from the 1080p High result.
• Ultra: Average 46 FPS. This is a 26.9% drop from the 1080p Ultra result.

3840x2160:

• Low: Average 64 FPS. This is a 36% drop from the 1440p Low result.
• Medium: Average 46 FPS, with a minimum of 39 FPS and maximum of 52 FPS. This is a 35.2% drop from the 1440p Medium result.
• High: Average 40 FPS. This is a 35.5% drop from the 1440p High result.
• Ultra: Average 30 FPS. This is a 34.8% drop from the 1440p Ultra result.

The pattern is consistent: each resolution step up from 1080p to 1440p costs roughly 26-29% performance, and each step from 1440p to 4K costs roughly 35-36% performance. The minimum FPS values recorded only for Medium settings show that at 4K Medium, the frame rate can dip to 39 FPS, indicating some stutter potential. At 1440p Medium, the minimum of 60 FPS suggests a more stable experience. The data highlights that the GPU's performance scales inversely with resolution as expected, with the most punishing drops occurring at 4K.

FAQ

*Q: Can this CPU and GPU combo run Lockdown Protocol at 4K?*

A: Yes, but only at the Low preset, which achieves an average of 64 FPS. At Medium, High, and Ultra presets, the average FPS drops to 46, 40, and 30, respectively, which are not ideal for smooth gameplay.

Q: What is the best resolution for a high-refresh-rate monitor?

A: For a 144Hz or higher monitor, 1080p Low is the only setting that comes close, with an average of 136 FPS. At 1440p, the Low preset offers 100 FPS, which is good for 100Hz monitors. The 1080p Medium preset at 96 FPS is also a viable option.

Q: Is the Ryzen 9 9950X3D or the Intel Arc B570 the bottleneck in this setup?

A: The Intel Arc B570 is the clear bottleneck. The steep FPS drops with increasing resolution indicate the GPU is saturated. The Ryzen 9 9950X3D's high benchmark scores (e.g., 42018 in Cinebench R23 multicore) suggest it has ample headroom, but the GPU cannot render frames fast enough to use it.

Q: How does the Arc B570 compare to its direct rivals in terms of raw performance?

A: The benchmark data shows it is very closely matched with the NVIDIA GeForce RTX 3070 Mobile, which is 0.1% faster, and the Intel Arc A750, which is 0.1% slower. Its average benchmark score is 20556, placing it in the 65th percentile of all GPUs.

Q: What is the most significant performance penalty in the settings?

A: The largest single drop is moving from 1080p Low (136 FPS) to 1080p Medium (96 FPS), a 40 FPS difference. In terms of resolution, the drop from 1440p Low (100 FPS) to 4K Low (64 FPS) is a 36 FPS difference, which is also substantial.

Q: Is the CPU's 3D V-Cache beneficial for this game?

A: While the CPU's 128 MB L3 cache and 95th percentile ranking indicate strong gaming potential, the data for Lockdown Protocol shows the GPU is the limiting factor. The CPU's power cannot be fully utilized because the Arc B570's frame output is the constraint.

CPU Role

The AMD Ryzen 9 9950X3D is a flagship-class processor that is not the limiting factor in this configuration. Its benchmark scores are exceptional, placing it in the 95th percentile of all CPUs. It has 16 cores and 32 threads based on the Zen 5 architecture, with a base clock of 4.30 GHz and a boost clock of 5.70 GHz. Its 128 MB of L3 cache is a key feature for gaming, and its multi-threaded performance is demonstrated by a Cinebench R23 score of 42018 and a Geekbench multicore score of 26736.

The CPU's benchmarks place it in elite company. Its average benchmark score is 75779, with its nearest rivals being the AMD Ryzen 7 PRO 9755 (0.1% slower) and the AMD Ryzen 7 PRO 9755X3D (0.1% slower). The Intel Core Ultra 9 285 is 0.4% slower. This shows that the 9950X3D is at the very top of the performance stack. In Lockdown Protocol, this power translates to an ability to handle any game logic, physics, and draw calls without breaking a sweat.

However, the measured FPS data shows that this CPU power is not being fully utilized. The fact that frame rates drop so significantly with resolution increases is proof that the GPU is the bottleneck. If the CPU were the constraint, the FPS would be similar across resolutions. Since it is not, the 9950X3D is effectively waiting on the Arc B570 to deliver frames. The CPU's single-thread performance (2259 in Cinebench R23) is also robust, ensuring that the game's main thread is well-fed. In this pairing, the CPU is a high-performance component that is being held back by a mid-range GPU, resulting in a system where the GPU dictates the playable settings and resolutions.