Lockdown Protocol

# Lockdown Protocol: AMD Ryzen 5 2600 + AMD Radeon RX 6750 XT

The AMD Ryzen 5 2600 paired with the AMD Radeon RX 6750 XT delivers a fundamentally balanced 1080p and 1440p experience in Lockdown Protocol, though 4K Ultra pushes the combination to its limits. The measured data shows this pairing ranks 878th out of 1,637 tested combinations in the game, placing it in the upper-middle tier of the database. With the GPU sitting at the 79th percentile among all graphics cards and the CPU at the 77th percentile among all processors, the system demonstrates near-parity between its two primary components—neither is an obvious bottleneck at standard resolutions, but the scaling patterns reveal where the balance shifts.

Resolution Scaling

The transition from 1080p to 4K reveals a classic GPU-bound scaling curve, with average frame rates dropping by roughly 65% to 76% depending on the preset. At Low settings, the system delivers 177.2 FPS at 1080p, which falls to 144.7 FPS at 1440p and 96 FPS at 4K—a 45% reduction from 1080p to 4K. This relatively modest drop for a 4x pixel-count increase indicates that at Low settings, the Ryzen 5 2600's six cores and twelve threads are contributing meaningfully to frame generation, partially masking the GPU's workload increase.

The High preset tells a different story: 123.8 FPS at 1080p, 94.2 FPS at 1440p, and 61.5 FPS at 4K. The percentage drops are steeper here—24% from 1080p to 1440p, then 35% from 1440p to 4K—suggesting that as visual complexity rises, the RX 6750 XT's 12 GB frame buffer and 432.0 GB/s memory bandwidth become the limiting factors. At Ultra settings, the pattern intensifies: 92.5 FPS at 1080p, 69.2 FPS at 1440p, and just 41.8 FPS at 4K. The 4K Ultra result sits below the 60 FPS threshold many players consider the minimum for smooth competitive play, and the 55% drop from 1440p to 4K confirms that the GPU is fully saturated at this resolution.

The scaling behavior indicates that the CPU's 3.90 GHz boost clock and 16 MB shared L3 cache are sufficient to feed the GPU at 1080p and 1440p across all presets, but at 4K the RX 6750 XT's raw throughput—13.31 TFLOPS FP32 and 166.4 GPixel/s pixel rate—dictates performance. The 41.8 FPS Ultra 4K result represents the system's absolute ceiling, and it is nearly 50% below the 96 FPS achievable at Low 4K, underscoring how much headroom the GPU retains when visual effects are stripped back.

Settings Recommendations

The measured data supports a clear hierarchy: Medium settings offer the best balance of visual fidelity and frame rate for most use cases, while Low settings are the only viable path to 4K gameplay above 90 FPS. At 1080p, Medium delivers 144.8 FPS, which is 17% higher than High (123.8 FPS) and only 22% below Low (177.2 FPS). The jump from Medium to Ultra costs 52.3 FPS (36% reduction), making Ultra a poor trade for the marginal visual gains on a 60 Hz display.

At 1440p, Medium produces 102.1 FPS, comfortably above the 94.2 FPS of High and far ahead of Ultra's 69.2 FPS. The 1440p Medium result is particularly noteworthy because it maintains triple-digit frame rates while using only a modest increase in GPU load over Low (144.7 FPS). For players targeting 144 Hz refresh rates, Low at 1440p achieves 144.7 FPS—just barely hitting that threshold—while Medium falls 42.6 FPS short, so the choice between smoothness and quality becomes a direct trade-off.

At 4K, the situation inverts: Low is the only preset exceeding 90 FPS (96 FPS), Medium drops to 64.3 FPS, High to 61.5 FPS, and Ultra falls to 41.8 FPS. The 4K Medium result is playable for slower-paced modes, but the 32% gap between Low and Medium suggests that 4K players should accept reduced settings to maintain responsiveness. The data indicates that Medium at 1080p or 1440p is the sweet spot for this combination, offering a 17% to 8% FPS improvement over High while preserving most visual effects.

GPU Role

The Radeon RX 6750 XT's specifications explain its behavior in Lockdown Protocol. With 12 GB of GDDR6 memory on a 192-bit bus, the card provides 432.0 GB/s of bandwidth—sufficient for 1080p and 1440p at all presets, but the 4K Ultra result (41.8 FPS) suggests memory capacity or bandwidth pressure emerges at 3840x2160. The GPU's 2,560 shading units and 64 ROPs deliver a pixel rate of 166.4 GPixel/s, which aligns with the 4K High result of 61.5 FPS—the card is processing roughly 60-65 pixels per frame at that setting, a reasonable workload for this architecture.

The boost clock of 2600 MHz and game clock of 2495 MHz are high for the RDNA 2.0 architecture, and the 7 nm process from TSMC keeps thermals manageable within the 250 W TDP. The 40 ray accelerators are present but Lockdown Protocol's measured results do not show a ray tracing workload; the DirectX 12 Ultimate support (12_2) means the card is feature-complete for modern APIs, but the benchmark scores—3DMark Steel Nomad DX12 at 2,548 and PassMark G3D at 20,700—indicate the card's rasterization performance is its primary strength. The GPU's nearest rivals include the AMD Radeon RX 5600M (0.2% ahead) and the NVIDIA GeForce RTX 3080 (1.3% ahead), showing the RX 6750 XT sits in a competitive band where small architectural differences matter more than raw specs.

Measured FPS Breakdown

At 1920x1080, the system produces 177.2 FPS on Low, 144.8 FPS on Medium, 123.8 FPS on High, and 92.5 FPS on Ultra. The spread from Low to Ultra is 84.7 FPS (48%), and the step-downs are consistent: 32.4 FPS from Low to Medium, 21 FPS from Medium to High, and 31.3 FPS from High to Ultra. This linear degradation suggests each preset tier adds a similar GPU load, with no single setting causing a disproportionate hit.

At 2560x1440, the results are 144.7 FPS (Low), 102.1 FPS (Medium), 94.2 FPS (High), and 69.2 FPS (Ultra). The gap between Medium and High narrows to just 7.9 FPS, while the Medium-to-Low gap is 42.6 FPS—the largest jump in this resolution. This indicates that Medium and High share many rendering paths, and the meaningful cost is in the transition from Low to Medium.

At 3840x2160, the frame rates are 96 FPS (Low), 64.3 FPS (Medium), 61.5 FPS (High), and 41.8 FPS (Ultra). The Medium-to-High difference is only 2.8 FPS, making these presets nearly interchangeable at 4K, while the Low-to-Medium drop of 31.7 FPS is the single largest step in the entire dataset. The Ultra result at 41.8 FPS is 46% below High, revealing that the Ultra preset's additional effects are disproportionately expensive at this resolution.

FAQ

Q: Can this system run Lockdown Protocol at 60 FPS in 4K?

A: Yes, but only at Medium (64.3 FPS) or High (61.5 FPS) settings. Low achieves 96 FPS, while Ultra falls below 60 FPS at 41.8 FPS.

Q: Is the CPU or GPU the limiting factor at 1080p?

A: Neither is heavily taxed at 1080p. The system delivers 123.8 FPS on High and 177.2 FPS on Low, and the GPU's 79th percentile score versus the CPU's 77th percentile indicates balanced performance, with the GPU becoming the primary limiter only at 4K.

Q: What is the best preset for competitive play at 1440p?

A: Low settings produce 144.7 FPS, which is just above a 144 Hz refresh rate. Medium drops to 102.1 FPS, so players prioritizing maximum frame pacing should choose Low, while those wanting better visuals can use Medium without falling below 100 FPS.

Q: How does this GPU compare to its nearest rivals in overall benchmarks?

A: The RX 6750 XT's average benchmark score of 35,327 places it 0.2% behind the RX 5600M, 0.3% behind the RTX 5070 Ti Mobile, 0.9% behind the AMD Radeon 880M, and 1.3% behind the RTX 3080. These are near-identical scores, indicating performance parity within a narrow margin.

Q: Does the 12 GB VRAM cause any issues in this game?

A: The measured data shows no VRAM-related stutters at 1080p or 1440p, but the 4K Ultra result of 41.8 FPS is low enough that memory bandwidth (432.0 GB/s) or capacity could be contributing factors. The High preset at 4K (61.5 FPS) suggests the card handles 4K when settings are moderated.

Q: What frame rate can I expect at 1080p Ultra?

A: The system produces 92.5 FPS at 1080p Ultra, which is 31.3 FPS below the High preset's 123.8 FPS. This is playable on a 60 Hz display but insufficient for 144 Hz monitors.