Roblox

The AMD Ryzen 7 5800X paired with the NVIDIA GeForce RTX 2070 SUPER delivers a remarkably fluid experience in Roblox, with average frame rates that consistently exceed the refresh rates of most high-end displays. Across all tested resolution and settings combinations, the measured average FPS never drops below 86.1, indicating that this combination is overwhelmingly GPU-bound at higher visual quality levels, while at lower settings the CPU’s strong single-threaded performance becomes the primary driver. The data reveals a clear hierarchy where the gap between Low and Ultra settings widens significantly as resolution decreases, pointing to a system that has ample headroom for this sandbox title.

Resolution Scaling

The measured frame rates show a pronounced scaling pattern from 1080p to 4K, with the most substantial drops occurring at the highest quality presets. At Ultra settings, the transition from 1920x1080 to 2560x1440 reduces average FPS from 222.7 to 148.7, a decline of 74.0 frames per second. Pushing further to 3840x2160 Ultra brings the average down to 86.1, meaning the 4K result is a 61.3% reduction from the 1080p figure. This steep curve at Ultra suggests that the RTX 2070 SUPER’s 8 GB of GDDR6 memory and 256-bit bus are being heavily taxed by the combination of high resolution and maximum visual effects.

At Low settings, the scaling is comparatively gentler. The 1080p Low average of 339.7 FPS drops to 228.6 at 1440p, and then to 128.4 at 4K. The relative drop from 1080p to 4K at Low is 62.2%, which is only slightly less severe than at Ultra. However, the absolute frame rates remain so high that even the 4K Low result of 128.4 FPS is playable on high-refresh monitors. The Medium preset sits between these extremes, with 308.8 FPS at 1080p, 203.3 at 1440p, and 113.5 at 4K. The High preset follows a similar pattern, achieving 273.9, 182.1, and 103.6 respectively.

The fact that Low settings still show a 62% drop from 1080p to 4K indicates that resolution scaling is not purely a GPU workload issue. Even with reduced graphical fidelity, the sheer pixel count at 3840x2160 demands more from the render pipeline. The RTX 2070 SUPER’s pixel rate of 113.3 GPixel/s and texture rate of 283.2 GTexel/s provide the raw throughput, but the data shows that Roblox’s rendering engine scales almost linearly with pixel count across all presets, suggesting a fill-rate-limited scenario rather than a geometry or shading bottleneck.

CPU Role

The Ryzen 7 5800X brings 8 cores and 16 threads based on the Zen 3 architecture, with a base clock of 3.80 GHz and a boost clock of 4.70 GHz. In Roblox, which is known for its reliance on single-threaded performance for physics and game logic, the CPU’s 3dmark single-thread score of 943 and Cinebench R23 single-core score of 3327 are particularly relevant. The measured FPS at 1080p Low (339.7) approaches the limits of what the game engine can simulate, and the fact that this figure is significantly higher than the 4K Low result (128.4) indicates that the CPU is not the limiting factor at lower resolutions.

The processor’s PassMark single-thread score of 3445 places it in the 84th percentile of all CPUs, and its nearest rivals include the AMD Ryzen 7 5800 with a delta of 0.3% and the Intel Core i5-12600KF at -0.8%. This level of single-thread performance is more than adequate for Roblox’s typical workloads, which rarely utilize more than a few threads. The 3dmark 2-thread score of 1846 and 4-thread score of 3543 suggest that even when the game does spawn secondary threads for rendering or audio, the 5800X has substantial headroom.

The CPU’s 32 MB of L3 cache and dual-channel DDR4 memory support with 51.2 GB/s bandwidth contribute to consistent frame pacing. In the measured data, the difference between 1080p Medium (308.8) and 1080p High (273.9) is 34.9 FPS, while the difference between 1440p Medium (203.3) and 1440p High (182.1) is only 21.2 FPS. This narrowing gap at higher resolutions confirms that the CPU is comfortably ahead of the GPU’s capabilities at 1080p, but the GPU begins to catch up as pixel count increases.

GPU Role

The NVIDIA GeForce RTX 2070 SUPER is built on the Turing architecture with 2560 shading units, 160 texture mapping units, and 64 ROPs. Its 8 GB of GDDR6 memory operates at 1750 MHz with a 256-bit bus, yielding 448.0 GB/s of bandwidth. The GPU’s base clock of 1605 MHz and boost clock of 1770 MHz provide the raw compute power, with an FP32 throughput of 9.062 TFLOPS. In the measured Roblox data, the GPU’s role becomes evident when comparing settings at a fixed resolution.

At 4K, the Ultra preset achieves 86.1 FPS compared to 103.6 at High, a difference of 17.5 FPS. The Medium preset at 4K reaches 113.5, while Low hits 128.4. This spread of 42.3 FPS between Low and Ultra at 4K demonstrates that the RTX 2070 SUPER is the primary constraint on visual quality at this resolution. The GPU’s PassMark G3D score of 18169 places it in the 65th percentile of all GPUs, with its nearest rival being the NVIDIA RTX A400 at a -0.5% delta and the AMD Radeon RX 5700 at +2.5%.

The VRAM allocation is noteworthy. Roblox’s asset streaming and texture management can consume substantial memory at higher settings, and the 8 GB capacity appears sufficient based on the measured results, as there is no catastrophic drop-off that would indicate memory swapping. The 14 Gbps effective memory speed and 448.0 GB/s bandwidth are well-matched to the game’s requirements, as evidenced by the smooth scaling from Medium to High at all resolutions. The GPU’s DirectX 12 Ultimate support (12_2) and Vulkan 1.4 compatibility ensure that the latest rendering paths are available, though Roblox’s engine may not fully utilize these advanced features.

How This Combo Ranks

Among the 1800 tested combos in this database, the Ryzen 7 5800X + RTX 2070 SUPER combination ranks 1089th for Roblox specifically. This places it in the lower-middle portion of the field, which is somewhat surprising given the high absolute frame rates measured. The ranking reflects that many newer or more powerful configurations—particularly those with RTX 30-series or 40-series GPUs and Ryzen 7000-series or Intel 12th/13th-gen CPUs—can achieve even higher FPS in this title. However, the rank does not tell the whole story, as the measured averages show that this combo is still capable of delivering playable performance at 4K Ultra and excellent performance at lower resolutions.

The combo’s rank relative to its position in the overall database (1089 of 1800) indicates that Roblox is not particularly demanding on this hardware. The CPU’s 84th percentile ranking and GPU’s 65th percentile ranking suggest that the bottleneck is the GPU, and the combo’s mid-pack rank reflects that many other tested combinations have stronger GPUs relative to their CPUs. In practice, the 1080p results (273.9 FPS at High) are more than double the refresh rate of most gaming monitors, making this combo’s rank less meaningful for real-world usage where the frame rate exceeds display capabilities.

Settings Recommendations

For users with a 1080p or 1440p display, the measured data points to the High preset as the optimal balance between visual fidelity and frame rate. At 1080p, High achieves 273.9 FPS, which is only 34.9 FPS lower than Medium’s 308.8, but the visual upgrade from Medium to High is typically substantial in Roblox’s lighting and shadow effects. At 1440p, High delivers 182.1 FPS, still well above 144 Hz refresh rates, while Medium reaches 203.3. The Ultra preset at 1440p drops to 148.7 FPS, which is playable but offers diminishing returns over High for the additional 33.4 FPS cost.

At 4K, the recommendation shifts to Medium or High depending on the user’s refresh rate. The High preset at 4K produces 103.6 FPS, which is suitable for 100 Hz displays, while Medium reaches 113.5 FPS. The Ultra preset at 4K (86.1 FPS) is the only measured configuration that dips below 100 FPS, and it should be reserved for users with 60 Hz monitors who prioritize maximum visual effects. The Low preset provides the highest frame rates at every resolution, but the drop in visual quality—particularly in draw distance and texture detail—makes it difficult to recommend for a game where exploration and building are core activities.

Measured FPS Breakdown

At 1920x1080, the full settings range delivers exceptional performance. Low settings produce an average of 339.7 FPS, Medium reaches 308.8, High achieves 273.9, and Ultra drops to 222.7. The 117.0 FPS difference between Low and Ultra at 1080p is the largest absolute spread across all resolutions, reflecting the GPU’s ability to render the lower pixel count with ease.

The 2560x1440 results show a tighter grouping with a 79.9 FPS spread between Low and Ultra. Low averages 228.6 FPS, Medium 203.3, High 182.1, and Ultra 148.7. Each settings step incurs a roughly 15-20% reduction in frame rate, with the High to Ultra transition being the most costly at 33.4 FPS.

At 3840x2160, the spread narrows to 42.3 FPS. Low achieves 128.4 FPS, Medium 113.5, High 103.6, and Ultra 86.1. The transition from Medium to High at 4K costs 9.9 FPS, while High to Ultra costs 17.5 FPS, indicating that the Ultra preset introduces effects that disproportionately tax the GPU at this resolution. The data confirms that this combo is best suited for 1080p and 1440p gaming, with 4K viable at Medium or High settings for a smooth experience.