Roblox

Roblox, a sandbox title from 2006, presents an unusual benchmark scenario for the AMD Ryzen 5 5600F and NVIDIA GeForce RTX 3080 Ti combo. The data shows this pairing achieves exceptionally high frame rates across all tested presets, placing the combination at rank 766 out of 3010 tested combos. The measured results indicate a system that is overwhelmingly capable for this title, with performance characteristics that shift from GPU-bound at 4K to CPU-bound at lower resolutions.

Resolution Scaling

The frame rate data reveals a clear and predictable scaling pattern as resolution decreases, but the magnitude of the changes tells a specific story about system balance. At 4K Ultra, the combo averages 123 FPS. Dropping to 1440p Ultra increases the average to 218 FPS, a substantial jump of 95 FPS. Moving further down to 1080p Ultra yields 326 FPS, another 108 FPS improvement. This scaling pattern—where each step down in resolution produces a large FPS gain—indicates that at Ultra settings, the GPU remains a significant limiting factor even at 1440p.

However, the picture changes when examining the Low preset. At 4K Low, the system averages 189 FPS. At 1440p Low, it reaches 334 FPS, and at 1080p Low, it hits 500 FPS. The scaling from 1440p to 1080p at Low settings is particularly telling: a 166 FPS increase. This suggests that at 1080p Low, the system is approaching a performance ceiling imposed by the CPU rather than the GPU. The Ryzen 5 5600F, with its 6 cores and 12 threads, becomes the primary limiter at these lower resolutions and settings.

The Medium preset shows intermediate scaling. From 4K (172 FPS) to 1440p (304 FPS), the gain is 132 FPS, and from 1440p to 1080p (455 FPS), the gain is 151 FPS. This consistent improvement across all resolution steps indicates that the GPU is still handling a significant portion of the workload at Medium settings, but the CPU is beginning to assert its influence. The High preset follows a similar pattern, with 152 FPS at 4K, 268 FPS at 1440p, and 402 FPS at 1080p.

GPU Role

The RTX 3080 Ti is a high-end Ampere architecture GPU built on Samsung's 8 nm process. It features 12 GB of GDDR6X memory on a 384-bit bus, providing 912.4 GB/s of bandwidth. The GPU's memory clock is listed at 1188 MHz, with 19 Gbps effective speed. The base clock is 1365 MHz, boosting to 1665 MHz. With 10240 shading units, 320 TMUs, and 112 ROPs, the card is clearly designed for demanding workloads.

In Roblox, the GPU's role is dominant at higher resolutions. At 4K Ultra, the 123 FPS average is the lowest score in the entire dataset, suggesting the GPU is being pushed to its limits. The fact that 4K Low (189 FPS) is still significantly lower than 1080p Ultra (326 FPS) demonstrates that resolution has a more substantial impact on the GPU than settings changes. This is consistent with a game that is not heavily GPU-bound in terms of shading complexity, but rather benefits from the raw fill rate and memory bandwidth of the RTX 3080 Ti.

The GPU's benchmark scores support its high-end positioning. It achieves a Passmark G3D score of 26896 and a Geekbench OpenCL score of 170037. The Vulkan score of 192697 is notably higher, indicating strong API efficiency. The GPU sits at the 83rd percentile among all GPUs, with an average benchmark score of 41187. Its nearest rivals include the AMD Radeon Pro 5300 (0.8% higher) and the NVIDIA GeForce RTX 5070 (2% higher), placing it in a competitive tier despite being from an older generation.

How This Combo Ranks

The combination of the Ryzen 5 5600F and RTX 3080 Ti ranks 766th out of 3010 tested combos in Roblox. This places it in the top 25.4% of all tested combinations, which is a strong showing given the game's age and modest graphical demands. The rank reflects both the CPU's and GPU's individual strengths, as well as their compatibility in this specific title.

The CPU itself holds the 85th percentile among all CPUs, with an average benchmark score of 36945. Its nearest rivals include the Intel Core Ultra 5 225 (0% delta), the AMD Ryzen 5 5500X3D (-0.2% delta), and the AMD Ryzen AI 7 PRO 450 (-0.4% delta). This places the 5600F in a tightly contested mid-to-high range, where performance differences are minimal. The CPU's Passmark single-thread score of 2872 and multithread score of 19236 indicate balanced performance that can feed the GPU effectively in most scenarios.

The GPU, ranking at the 83rd percentile with an average benchmark score of 41187, is similarly well-positioned. The combo rank of 766 suggests that the pairing is well-balanced for Roblox, with neither component being a severe bottleneck. The data shows that at 1080p Low, the system reaches 500 FPS, which is likely near the practical limit for the CPU. At 4K Ultra, the 123 FPS average is still well above playable thresholds, indicating that the GPU is not being overwhelmed.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend heavily on the target resolution and refresh rate. At 4K, the High preset (152 FPS) offers a better balance than Ultra (123 FPS), providing a 29 FPS improvement while likely maintaining similar visual quality in this game. The Medium preset at 4K (172 FPS) is also viable, offering a 49 FPS gain over Ultra. For users with 120 Hz displays, the High preset at 4K is the recommended choice, as it comfortably exceeds that threshold.

At 1440p, all settings produce frame rates above 218 FPS, with Low (334 FPS) and Medium (304 FPS) being the highest. The Ultra preset (218 FPS) still provides excellent performance and is recommended for users prioritizing visual fidelity. The Medium preset (304 FPS) with its recorded minimum of 258 FPS offers a good safety margin for competitive play.

At 1080p, the system exceeds 326 FPS at all settings, with Low (500 FPS) being the maximum. The Ultra preset (326 FPS) is more than sufficient for any display, and the Medium preset (455 FPS, minimum 387 FPS) provides a strong balance. Given that the CPU becomes the limiting factor at this resolution, users should select settings based on visual preference rather than performance, as all presets will deliver smooth gameplay.

Measured FPS Breakdown

At 3840x2160, the measured average FPS values are as follows: Low 189, Medium 172 (with a minimum of 146 and maximum of 197), High 152, and Ultra 123. The spread from Low to Ultra is 66 FPS, indicating that settings have a moderate impact at 4K. The Medium preset's recorded minimum of 146 FPS suggests that even in demanding scenes, the system maintains high frame rates.

At 2560x1440, the averages are: Low 334, Medium 304 (minimum 258, maximum 349), High 268, and Ultra 218. The gap between Low and Ultra is 116 FPS, showing that settings play a larger role at this resolution. The Medium preset's minimum of 258 FPS is notably higher than the 4K Ultra average, underscoring the resolution's impact.

At 1920x1080, the averages are: Low 500, Medium 455 (minimum 387, maximum 523), High 402, and Ultra 326. The Low preset's 500 FPS average appears to be near the practical ceiling for this CPU, as the jump from 1440p Low (334 FPS) to 1080p Low (500 FPS) is substantial but not as proportionally large as the jump from 4K Low (189 FPS) to 1440p Low (334 FPS). The Medium preset at 1080p, with its maximum of 523 FPS, demonstrates the system's capability to push well beyond typical display refresh rates.

FAQ

Q: What is the highest average FPS achieved by this combo in Roblox?

A: The highest average FPS is 500, achieved at 1920x1080 with Low settings.

Q: How does this combo rank among all tested combinations in Roblox?

A: It ranks 766th out of 3010 tested combos, placing it in the top 25.4% of all combinations.

Q: Which resolution shows the largest FPS drop from Low to Ultra settings?

A: At 2560x1440, the drop from Low (334 FPS) to Ultra (218 FPS) is 116 FPS, which is the largest absolute difference among the three resolutions.

Q: What is the GPU's percentile ranking among all GPUs?

A: The RTX 3080 Ti sits at the 83rd percentile among all GPUs, with an average benchmark score of 41187.

Q: At which resolution and settings does the system achieve its lowest average FPS?

A: The lowest average FPS is 123, recorded at 3840x2160 with Ultra settings.

Q: What is the CPU's Passmark single-thread score?

A: The Ryzen 5 5600F achieves a Passmark single-thread score of 2872.

CPU Role

The AMD Ryzen 5 5600F is a 6-core, 12-thread processor from the 5000 series, built on the Zen 3 architecture (codename Vermeer) using TSMC's 7 nm process. It has a base clock of 3.00 GHz and a boost clock of 4.00 GHz. The CPU features 64 KB of L1 cache per core, 512 KB of L2 cache per core, and 32 MB of shared L3 cache. It supports DDR4 memory in a dual-channel configuration with a bandwidth of 51.2 GB/s.

In Roblox, the CPU's role becomes increasingly important as resolution decreases. At 4K, the GPU is the primary bottleneck, as evidenced by the 152 FPS at High versus 189 FPS at Low—a 37 FPS difference. However, at 1080p, the difference between High (402 FPS) and Low (500 FPS) is 98 FPS, suggesting the CPU is handling more of the workload. The fact that 1080p Low (500 FPS) is only 166 FPS higher than 1440p Low (334 FPS) indicates that the CPU is nearing its limits in this scenario.

The CPU's benchmark scores provide context for its performance. It achieves a Passmark multithread score of 19236 and a floating point math score of 34548. The integer math score of 59339 is notably high, which may benefit games like Roblox that rely on physics calculations. The CPU's percentile ranking of 85 places it above the GPU's 83rd percentile, suggesting the CPU is slightly less of a bottleneck than the GPU in general, though the game's specific workload can alter this balance.

The CPU's nearest rivals include the Intel Core Ultra 5 225 with an average score of 36938 (0% delta) and the AMD Ryzen 5 5500X3D with 37018 (-0.2% delta). These near-identical scores indicate that the 5600F is well-matched against contemporary alternatives. In Roblox, the CPU's 6 cores and 12 threads are sufficient to maintain high frame rates, but the 500 FPS ceiling at 1080p Low suggests that additional single-thread performance could push the system further.